Alien Hand Syndrome
An apraxia characterized by the affected limb having involuntary, autonomous, and purposeful behaviors that are perceived as being controlled by an external force. Often the affected limb interferes with the actions of the normal limb. Symptoms develop from lesions in the CORPUS CALLOSUM or medial frontal cortex, stroke, infarction, and neurodegenerative diseases (e.g., CREUTZFELDT-JAKOB SYNDROME, corticobasal degeneration).
Dyskinesias
Abnormal involuntary movements which primarily affect the extremities, trunk, or jaw that occur as a manifestation of an underlying disease process. Conditions which feature recurrent or persistent episodes of dyskinesia as a primary manifestation of disease may be referred to as dyskinesia syndromes (see MOVEMENT DISORDERS). Dyskinesias are also a relatively common manifestation of BASAL GANGLIA DISEASES.
Tiapamil Hydrochloride
Hand
Dysarthria
Disorders of speech articulation caused by imperfect coordination of pharynx, larynx, tongue, or face muscles. This may result from CRANIAL NERVE DISEASES; NEUROMUSCULAR DISEASES; CEREBELLAR DISEASES; BASAL GANGLIA DISEASES; BRAIN STEM diseases; or diseases of the corticobulbar tracts (see PYRAMIDAL TRACTS). The cortical language centers are intact in this condition. (From Adams et al., Principles of Neurology, 6th ed, p489)
Functional Laterality
Apraxias
A group of cognitive disorders characterized by the inability to perform previously learned skills that cannot be attributed to deficits of motor or sensory function. The two major subtypes of this condition are ideomotor (see APRAXIA, IDEOMOTOR) and ideational apraxia, which refers to loss of the ability to mentally formulate the processes involved with performing an action. For example, dressing apraxia may result from an inability to mentally formulate the act of placing clothes on the body. Apraxias are generally associated with lesions of the dominant PARIETAL LOBE and supramarginal gyrus. (From Adams et al., Principles of Neurology, 6th ed, pp56-7)
Magnetic Resonance Imaging
Basal Ganglia Diseases
Diseases of the BASAL GANGLIA including the PUTAMEN; GLOBUS PALLIDUS; claustrum; AMYGDALA; and CAUDATE NUCLEUS. DYSKINESIAS (most notably involuntary movements and alterations of the rate of movement) represent the primary clinical manifestations of these disorders. Common etiologies include CEREBROVASCULAR DISORDERS; NEURODEGENERATIVE DISEASES; and CRANIOCEREBRAL TRAUMA.
Movement Disorders
Cerebral Infarction
The formation of an area of NECROSIS in the CEREBRUM caused by an insufficiency of arterial or venous blood flow. Infarcts of the cerebrum are generally classified by hemisphere (i.e., left vs. right), lobe (e.g., frontal lobe infarction), arterial distribution (e.g., INFARCTION, ANTERIOR CEREBRAL ARTERY), and etiology (e.g., embolic infarction).
Seizures in corticobasal degeneration: a case report. (1/8)
(+info)Alien hand syndrome: neural correlates of movements without conscious will. (2/8)
(+info)Acute infarct of the corpus callosum presenting as alien hand syndrome: evidence of diffusion weighted imaging and magnetic resonance angiography. (3/8)
(+info)Posterior alien hand in a left-handed person. (4/8)
(+info)Exaggerated object affordance and absent automatic inhibition in alien hand syndrome. (5/8)
(+info)Stroke syndromes and clinical management. (6/8)
(+info)The alien limb phenomenon. (7/8)
(+info)The medial frontal-prefrontal network for altered awareness and control of action in corticobasal syndrome. (8/8)
(+info)Alien Hand Syndrome is a rare neurological disorder characterized by the involuntary, uncontrollable, and often purposeless movements of one hand, typically following a brain injury or surgery.
Alien hand syndrome (AHS) is a rare neurological disorder in which the afflicted individual experiences their hand as if it were not their own and moves without their voluntary control. This condition often occurs following certain types of brain surgeries or strokes that damage the connection between the frontal lobes and the primary motor cortex of the brain, particularly on the side responsible for controlling the dominant hand.
Individuals with AHS may experience involuntary, purposeful movements of their affected hand, such as grasping, manipulating, or even attacking objects. They often have difficulty restraining these movements and may describe a sense of detachment from the limb, hence the term "alien hand." Additionally, they may not recognize the hand as their own, leading to feelings of estrangement or fear.
There are two main types of AHS: frontal lobe disconnection syndrome and callosal dissection syndrome. Frontal lobe disconnection syndrome results from damage to the connections between the frontal lobes and the primary motor cortex, while callosal dissection syndrome arises from a lesion in the corpus callosum, which is the bundle of nerve fibers connecting the two hemispheres of the brain.
Treatment for AHS typically focuses on managing symptoms and improving functional abilities through various therapeutic interventions, such as occupational therapy and behavioral strategies. There is no known cure for this condition, but ongoing research aims to better understand its underlying mechanisms and develop more effective treatment approaches.
Dyskinesias are involuntary, irregular, and often repetitive movements that can affect various parts of the body, typically caused by disorders in the basal ganglia region of the brain or as a side effect of long-term use of certain medications like levodopa in Parkinson's disease.
Dyskinesias are a type of movement disorder characterized by involuntary, erratic, and often repetitive muscle movements. These movements can affect any part of the body and can include twisting, writhing, or jerking motions, as well as slow, writhing contortions. Dyskinesias can be caused by a variety of factors, including certain medications (such as those used to treat Parkinson's disease), brain injury, stroke, infection, or exposure to toxins. They can also be a side effect of some medical treatments, such as radiation therapy or chemotherapy.
Dyskinesias can have a significant impact on a person's daily life, making it difficult for them to perform routine tasks and affecting their overall quality of life. Treatment for dyskinesias depends on the underlying cause and may include medication adjustments, surgery, or physical therapy. In some cases, dyskinesias may be managed with the use of assistive devices or by modifying the person's environment to make it easier for them to move around.
Tiapamil Hydrochloride is a calcium channel blocker, specifically a phenylalkylamine derivative, used in the management of chronic stable angina and rate control in supraventricular tachycardia, acting by inhibiting the influx of calcium ions into cardiac muscle and vascular smooth muscle cells.
Tiapamil Hydrochloride is a calcium channel blocker, which is a type of medication that is used to treat various cardiovascular conditions. It works by blocking the influx of calcium ions into the muscle cells of the heart and blood vessels, leading to relaxation of the blood vessels and decreased workload on the heart.
Tiapamil Hydrochloride is primarily used in the management of chronic stable angina (chest pain due to reduced blood flow to the heart) and certain types of arrhythmias (irregular heart rhythms). It may also be used to lower blood pressure in some patients.
Like other calcium channel blockers, Tiapamil Hydrochloride can have side effects such as dizziness, headache, constipation, and peripheral edema (swelling of the legs and ankles). It is important for patients taking this medication to follow their doctor's instructions carefully and report any bothersome or persistent side effects promptly.
In anatomy, a hand is the distal part of the upper limb, excluding the forearm, and consists of carpals, metacarpals, and phalanges, functioning as a highly adaptable organ for manipulation of objects and expression of ideas through gestures.
In medical terms, a hand is the part of the human body that is attached to the forearm and consists of the carpus (wrist), metacarpus, and phalanges. It is made up of 27 bones, along with muscles, tendons, ligaments, and other soft tissues. The hand is a highly specialized organ that is capable of performing a wide range of complex movements and functions, including grasping, holding, manipulating objects, and communicating through gestures. It is also richly innervated with sensory receptors that provide information about touch, temperature, pain, and proprioception (the sense of the position and movement of body parts).
A syndrome is a set of symptoms that collectively indicate a specific disease, disorder, or condition, often representing a common pathway or pattern of underlying physiological processes and/or anatomical abnormalities.
A syndrome, in medical terms, is a set of symptoms that collectively indicate or characterize a disease, disorder, or underlying pathological process. It's essentially a collection of signs and/or symptoms that frequently occur together and can suggest a particular cause or condition, even though the exact physiological mechanisms might not be fully understood.
For example, Down syndrome is characterized by specific physical features, cognitive delays, and other developmental issues resulting from an extra copy of chromosome 21. Similarly, metabolic syndromes like diabetes mellitus type 2 involve a group of risk factors such as obesity, high blood pressure, high blood sugar, and abnormal cholesterol or triglyceride levels that collectively increase the risk of heart disease, stroke, and diabetes.
It's important to note that a syndrome is not a specific diagnosis; rather, it's a pattern of symptoms that can help guide further diagnostic evaluation and management.
Dysarthria is a motor speech disorder resulting from neurological injury or disease, characterized by disturbances in the muscle control and coordination required for clear and precise articulation, respiration, phonation, and prosody during speech production.
Dysarthria is a motor speech disorder that results from damage to the nervous system, particularly the brainstem or cerebellum. It affects the muscles used for speaking, causing slurred, slow, or difficult speech. The specific symptoms can vary depending on the underlying cause and the extent of nerve damage. Treatment typically involves speech therapy to improve communication abilities.
Functional laterality, in a medical context, refers to the preferential use or dominance of one side of the body over the other for specific functions, such as handedness, footedness, or eyedness, which is often determined by asymmetrical specialization of brain hemispheres.
Functional laterality, in a medical context, refers to the preferential use or performance of one side of the body over the other for specific functions. This is often demonstrated in hand dominance, where an individual may be right-handed or left-handed, meaning they primarily use their right or left hand for tasks such as writing, eating, or throwing.
However, functional laterality can also apply to other bodily functions and structures, including the eyes (ocular dominance), ears (auditory dominance), or legs. It's important to note that functional laterality is not a strict binary concept; some individuals may exhibit mixed dominance or no strong preference for one side over the other.
In clinical settings, assessing functional laterality can be useful in diagnosing and treating various neurological conditions, such as stroke or traumatic brain injury, where understanding any resulting lateralized impairments can inform rehabilitation strategies.
Apraxias are motor speech disorders resulting from neurological damage, characterized by the inability to perform learned movements and gestures despite having intact muscle function and understanding of what needs to be done.
Apraxia is a motor disorder characterized by the inability to perform learned, purposeful movements despite having the physical ability and mental understanding to do so. It is not caused by weakness, paralysis, or sensory loss, and it is not due to poor comprehension or motivation.
There are several types of apraxias, including:
1. Limb-Kinematic Apraxia: This type affects the ability to make precise movements with the limbs, such as using tools or performing complex gestures.
2. Ideomotor Apraxia: In this form, individuals have difficulty executing learned motor actions in response to verbal commands or visual cues, but they can still perform the same action when given the actual object to use.
3. Ideational Apraxia: This type affects the ability to sequence and coordinate multiple steps of a complex action, such as dressing oneself or making coffee.
4. Oral Apraxia: Also known as verbal apraxia, this form affects the ability to plan and execute speech movements, leading to difficulties with articulation and speech production.
5. Constructional Apraxia: This type impairs the ability to draw, copy, or construct geometric forms and shapes, often due to visuospatial processing issues.
Apraxias can result from various neurological conditions, such as stroke, brain injury, dementia, or neurodegenerative diseases like Parkinson's disease and Alzheimer's disease. Treatment typically involves rehabilitation and therapy focused on retraining the affected movements and compensating for any residual deficits.
Magnetic Resonance Imaging (MRI) is a non-invasive diagnostic medical procedure that uses strong magnetic fields and radio waves to produce detailed cross-sectional or three-dimensional images of the internal structures of the body.
Medical Definition:
Magnetic Resonance Imaging (MRI) is a non-invasive diagnostic imaging technique that uses a strong magnetic field and radio waves to create detailed cross-sectional or three-dimensional images of the internal structures of the body. The patient lies within a large, cylindrical magnet, and the scanner detects changes in the direction of the magnetic field caused by protons in the body. These changes are then converted into detailed images that help medical professionals to diagnose and monitor various medical conditions, such as tumors, injuries, or diseases affecting the brain, spinal cord, heart, blood vessels, joints, and other internal organs. MRI does not use radiation like computed tomography (CT) scans.
Basal ganglia diseases are a group of neurological disorders resulting from dysfunction or degeneration of the basal ganglia, a collection of subcortical nuclei involved in motor control, cognition, and emotion regulation, leading to symptoms such as movement abnormalities, neuropsychiatric disturbances, and cognitive impairment.
Basal ganglia diseases are a group of neurological disorders that affect the function of the basal ganglia, which are clusters of nerve cells located deep within the brain. The basal ganglia play a crucial role in controlling movement and coordination. When they are damaged or degenerate, it can result in various motor symptoms such as tremors, rigidity, bradykinesia (slowness of movement), and difficulty with balance and walking.
Some examples of basal ganglia diseases include:
1. Parkinson's disease - a progressive disorder that affects movement due to the death of dopamine-producing cells in the basal ganglia.
2. Huntington's disease - an inherited neurodegenerative disorder that causes uncontrolled movements, emotional problems, and cognitive decline.
3. Dystonia - a movement disorder characterized by sustained or intermittent muscle contractions that cause twisting and repetitive movements or abnormal postures.
4. Wilson's disease - a rare genetic disorder that causes excessive copper accumulation in the liver and brain, leading to neurological and psychiatric symptoms.
5. Progressive supranuclear palsy (PSP) - a rare brain disorder that affects movement, gait, and balance, as well as speech and swallowing.
6. Corticobasal degeneration (CBD) - a rare neurological disorder characterized by progressive loss of nerve cells in the cerebral cortex and basal ganglia, leading to stiffness, rigidity, and difficulty with movement and coordination.
Treatment for basal ganglia diseases varies depending on the specific diagnosis and symptoms but may include medication, surgery, physical therapy, or a combination of these approaches.
Movement disorders are a heterogeneous group of neurological conditions characterized by the presence of abnormal involuntary movements, abnormally slow or absent voluntary movements, or a combination of both.
Movement disorders are a group of neurological conditions that affect the control and coordination of voluntary movements. These disorders can result from damage to or dysfunction of the cerebellum, basal ganglia, or other parts of the brain that regulate movement. Symptoms may include tremors, rigidity, bradykinesia (slowness of movement), akathisia (restlessness and inability to remain still), dystonia (sustained muscle contractions leading to abnormal postures), chorea (rapid, unpredictable movements), tics, and gait disturbances. Examples of movement disorders include Parkinson's disease, Huntington's disease, Tourette syndrome, and dystonic disorders.
Cerebral infarction is the sudden death of brain cells due to lack of oxygen and nutrients caused by blockage or narrowing of blood vessels supplying the brain, which can result in neurological deficits depending on the location and extent of the damage.
Cerebral infarction, also known as a "stroke" or "brain attack," is the sudden death of brain cells caused by the interruption of their blood supply. It is most commonly caused by a blockage in one of the blood vessels supplying the brain (an ischemic stroke), but can also result from a hemorrhage in or around the brain (a hemorrhagic stroke).
Ischemic strokes occur when a blood clot or other particle blocks a cerebral artery, cutting off blood flow to a part of the brain. The lack of oxygen and nutrients causes nearby brain cells to die. Hemorrhagic strokes occur when a weakened blood vessel ruptures, causing bleeding within or around the brain. This bleeding can put pressure on surrounding brain tissues, leading to cell death.
Symptoms of cerebral infarction depend on the location and extent of the affected brain tissue but may include sudden weakness or numbness in the face, arm, or leg; difficulty speaking or understanding speech; vision problems; loss of balance or coordination; and severe headache with no known cause. Immediate medical attention is crucial for proper diagnosis and treatment to minimize potential long-term damage or disability.
"Encyclopedias, as a medical topic, refer to comprehensive and organized collections of information on various medical disciplines, theories, practices, diseases, treatments, and related health sciences, serving as extensive reference sources for medical professionals, students, researchers, and general public." (29 words)
An encyclopedia is a comprehensive reference work containing articles on various topics, usually arranged in alphabetical order. In the context of medicine, a medical encyclopedia is a collection of articles that provide information about a wide range of medical topics, including diseases and conditions, treatments, tests, procedures, and anatomy and physiology. Medical encyclopedias may be published in print or electronic formats and are often used as a starting point for researching medical topics. They can provide reliable and accurate information on medical subjects, making them useful resources for healthcare professionals, students, and patients alike. Some well-known examples of medical encyclopedias include the Merck Manual and the Stedman's Medical Dictionary.
Alien hand syndrome
In both of these variants of alien hand syndrome, the alien hand emerges in the hand contralateral to the damaged hemisphere.[ ... "The alien hand syndrome: What makes the alien hand alien?". Cognitive Neuropsychology. 23 (4): 563-582. CiteSeerX 10.1.1.537. ... "How Alien Hand Syndrome Works". HowStuffWorks. Retrieved October 6, 2011. "Definition of Alien Hand Syndrome". MedicalNet.com. ... One example of such confusion is the group of syndromes labeled as "alien hand"[1], "anarchic hand" [2, 3], "way-ward hand" [4 ...
Utilization behavior
This set of symptoms may be related to Alien Hand Syndrome (AHS), a neurological disorder in which the subject does not ... Division of Neurology, 1-4. Espinosa, P., Smith, C., Berger, J. (2006). Alien hand syndrome. Neurology, 67(12), E21. Archibald ... This may be seen if for example, the experimenter claps their hands and yawns, the patient would do the same in the same order ... Grasp Reflex on YouTube With manual groping behavior (MGB), the patient's hand or eye is attracted to an object and follows it ...
Progressive multifocal leukoencephalopathy
Panikkath, Ragesh; Panikkath, Deepa; Mojumder, Deb; Nugent, Kenneth (2014). "The alien hand syndrome". Proceedings (Baylor ... The lesions affecting the parietal and occipital lobes of the brain can lead to a phenomenon known as alien hand syndrome. The ... A rare complication of effective HAART is immune reconstitution inflammatory syndrome (IRIS), in which increased immune system ... Berger, Joseph (2003). "Progressive multifocal leukoencephalopathy in acquired immunodeficiency syndrome: explaining the high ...
Automatic behavior
Alien hand syndrome is an automatic behavior, first discovered in 1908, in which the person has uncontrolled behavior and ... Although anyone can fall victim to this, alien hand syndrome is a very rare side effect. While the human body is sleeping, we ... "What Is Alien Hand Syndrome?". WebMD. Retrieved 2022-07-08. "What happens when we dream?". BBC Science Focus Magazine. ... There are a few different versions of alien hand syndrome that can occur, which are the Frontal Lobe version, the Callosal ...
List of Stuff You Should Know episodes (2013)
How Alien Hand Syndrome Works. HowStuffWorks. Retrieved 2016-03-17. How the Frick Fracking Works. HowStuffWorks. Retrieved 2016 ... Capgras Syndrome: You Are Not Who You Think You Are. HowStuffWorks. Retrieved 2016-03-17. How Bitcoin Works. HowStuffWorks. ...
R. S. Karthiik
... a black comedy about an individual with alien hand syndrome, which he co-produced. The film had earlier been made by the same ... "Peechankai deals with alien hand syndrome". Deccan Chronicle. Menon, Vishal (7 May 2018). "'Peechankai' helped me survive as an ...
Peechankai
... but a sudden accident causes him to suffer a brain injury which results alien hand syndrome (AHS). Smoothu's left hand stops ... It became the first Indian film to deal with a rare disease of alien hand syndrome as its main plot point. It starred R. S. ... "Peechankai deals with alien hand syndrome". 6 February 2017. "A dream debut for Sruthi Menon". 21 June 2017. Ramanujam, ... What happens next is a series of mishap comedies caused by his alien hand, which at last triumphs over the evil forces (the ...
Dual consciousness
Alien hand syndrome has been documented in some split brain patients. The classic sign of Alien Hand Syndrome is that the ... if a split-brain patient with Alien Hand Syndrome is asked to pick up a glass with their right hand, as the right hand moves ... Van Wagenen's theory was correct.[citation needed] Alien hand syndrome, sometimes used synonymously with anarchic hand is a ... As he pointed with his left hand, however, the right hand tried to stop the left hand and make the left hand point to the ...
Dr. Strangelove
Strangelove apparently has alien hand syndrome. Kubrick wore the gloves on the set to avoid being burned when handling hot ... Strangelove, the wheelchair-using nuclear war expert and former Nazi named Merkwürdigliebe, who has alien hand syndrome George ... The Bomb (film) - 2015 American documentary film CRM 114 (fictional device) Cobalt bomb Dead Hand (nuclear war) List of films ... Strangelove's lapse into the Nazi salute, borrowing one of Kubrick's black leather gloves for the uncontrollable hand that ...
Rachelle Doody
Some of her early research was on alien hand syndrome where she worked to understand the condition in the brain with people ... Mough, Thomas H. (1991-04-25). "Researchers attempt to pinpoint 'alien hand syndrome'". The Los Angeles Times. p. 372. ... Doody, R S; Jankovic, J (1992-09-01). "The alien hand and related signs". Journal of Neurology, Neurosurgery & Psychiatry. 55 ( ... Doody, R S; Jankovic, J (1992-09-01). "The alien hand and related signs". Journal of Neurology, Neurosurgery & Psychiatry. 55 ( ...
Conversations with God
Alien hand syndrome Split-brain Walsch, Neale Donald (1995). Conversations with God (Paperback). ISBN 0-399-14278-9. Neale ...
Corpus callosotomy
"The alien hand syndrome: What makes the alien hand alien?". Cognitive Neuropsychology. 23 (4): 563-582. CiteSeerX 10.1.1.537. ... Another complication is alien hand syndrome, in which the affected person's hand appears to take on a mind of its own. ... The alien hand syndrome is a deeply puzzling phenomenon in which brain-damaged patients experience their limb performing ... and Lennox-Gastaut syndrome. In a 2011 study of children with intractable epilepsy accompanied by attention deficit disorder, ...
Likith Shetty
"Likith Shetty to Depict Alien hand syndrome in 'Sankasthta Kara Ganapathi'". Indian Express. Retrieved 28 May 2018. "Likith ...
Free will
In alien hand syndrome, the affected individual's limb will produce unintentional movements without the will of the person. The ... Bundick, T.; Spinella, M. (2000). "Subjective experience, involuntary movement, and posterior alien hand syndrome". Journal of ... Functional neural correlates of alien hand syndrome". Annals of Neurology. 62 (3): 301-06. doi:10.1002/ana.21173. PMID 17638304 ... On one hand, humans have a strong sense of freedom, which leads them to believe that they have free will. On the other hand, an ...
Experiments in the Revival of Organisms
Bellows, Alan (2009). Alien Hand Syndrome: And Other Too-Weird-Not-to-Be-True Stories. Workman Publishing Company. pp. 31-33. ...
Ford Nucleon
Bellows, Alan (2009). "The Nucleon - Ford Motor Company's vision for an atomic-age wonder-car". Alien Hand Syndrome: And Other ...
Nose picking
Alien Hand Syndrome: And Other Too-Weird-Not-To-Be-True Stories. Workman Publishing. pp. 28-30. ISBN 978-0761152255. "7.1C: ... When a person is contagious with a cold, flu or other virus, it is important that hands or other objects used to remove mucus ... Allergic salute (wiping of the nose with the hand) Eating mucus Nasal irrigation Neti (Hatha Yoga) Nose-blowing Bellows, Alan ( ... there is risk of introducing micro-organisms to other parts of the body or other people since it is a norm to shake hands in ...
Sergei Brukhonenko
Bellows, Alan (2009). Alien Hand Syndrome: And Other Too-Weird-Not-to-Be-True Stories. Workman Publishing Company. pp. 31-33. ...
Recovery from blindness
Alien Hand Syndrome: And Other Too-Weird-Not-To-Be-True Stories. Workman Publishing. pp. 209-212. ISBN 9780761152255. ... Blindsight - when a blind person can perceive visual stimuli unconsciously Hand-eye coordination Stereopsis recovery - recovery ...
Sankashta Kara Ganapathi
An operational mistake during treatment causes Ganapati to develop Alien Hand Syndrome. His left hand moves involuntarily, ... Ganapathi's hand turns the steering wheel resulting in an accident that leaves Shruti badly injured. Shruti's father requests ... Ganapathi attends Shruti's wedding but inadvertently disrupts the ceremony when his left hand grabs hers. This causes a scandal ...
Eating mucus
Alien Hand Syndrome: And Other Too-Weird-Not-To-Be-True Stories. Workman Publishing. pp. 28-30. ISBN 978-0761152255. Romo, ... Allergic salute (wiping of the nose with the hand) Neti (Hatha Yoga) Nasal irrigation Taboo Bellows, Alan (2009). "A Booger A ...
Sense of agency
The most clear clinical demonstration of this situation is alien hand syndrome. In this condition, associated with specific ... Conscious Cogn 16:645-660 Stephens, G. L., & Graham, G. (2000). When self-consciousness breaks: Alien voices and inserted ... intimately involved with the task at hand. If one is subsequently asked if they just performed the action of typing, they can - ...
Damn Interesting
In July 2009, Damn Interesting published the print book Alien Hand Syndrome through Workman Publishing. It contains some ...
Neuroscience of free will
Likewise, people with "alien hand syndrome" are known to conduct complex motor movements against their will. A neural model for ... Geschwind, D. H.; Iacoboni, M.; Mega, M. S.; Zaidel, D. W.; Cloughesy, T.; Zaidel, E. (1995). "Alien hand syndrome: ... Right-handed people would normally choose to move their right hand 60% of the time, but when the right hemisphere was ... On the other hand, if they were aware of their intention to move at the time of the tone, they had to try to veto the action, ...
Corticobasal degeneration
Another, rarer form of alien hand syndrome has been noted in CBD, in which an individual's hand displays an avoidance response ... For example, a person exhibiting an alien hand syndrome (explained later) in one hand, will not correspondingly display the ... Alien hand syndrome has been shown to be prevalent in roughly 60% of those people diagnosed with CBD. This disorder involves ... Like most of the movement disorders, alien hand syndrome also presents asymmetrically in those diagnosed with CBD. Ideomotor ...
Anterior cingulate cortex
... such as alien hand syndrome. The ACC registers physical pain as shown in functional MRI studies that showed an increase in ... The rostral part of the ACC, on the other hand, is believed to be involved more with affective responses to errors. In an ... The dorsal area, on the other hand, was activated when errors were committed, but also for correct responses. Whenever the ... A study on differences in brain structure of adults with high and low levels of cognitive-attentional syndrome demonstrated ...
Alien Left Hand
"Alien Left Hand Syndrome" - 5:10 Janette Mason - piano, Hammond organ, keyboards Lea DeLaria - vocals Julian Siegel - ... Alien Left Hand". The Times. Retrieved 31 March 2021. Easlea, Daryl (2009). "Janette Mason Alien Left Hand Review". BBC Music. ... Alien Left Hand". The Guardian. Retrieved 31 March 2021. Davis, Clive (15 February 2009). "Janette Mason: Alien Left Hand". The ... Alien Left Hand is the second album by British jazz pianist Janette Mason. It was released on 26 January 2009 by Fireball ...
Congenital mirror movement disorder
... syndrome Alien hand syndrome Obsessive compulsive disorder Schizophrenia Congenital hemiplegia Moebius syndrome Seckel syndrome ... For example, if someone were to voluntarily make a fist with their left hand, their right hand would do the same. In most cases ... These structural abnormalities in the motor cortex might explain why the hands, requiring great motor dexterity and therefore ... repetitive or sustained hand movements, or extensive handwriting, to reduce overuse, pain, and discomfort in upper limbs. ...
Ouija
Alien hand syndrome Automatic writing Bicameral mentality Charlie Charlie challenge Divided consciousness Dowsing Dual ... Occultists, on the other hand, are divided on the issue, with some claiming it can be a tool for positive transformation, while ... so that undesirable aliens cannot interfere with it. You should then employ the proper magical invocation in order to get into ... Religious criticism has expressed beliefs that the Ouija board reveals information which should only be in God's hands, and ...
Strange Love (disambiguation)
... radio dramatization by Kerry Shale Dr Strangelove syndrome, or Alien hand syndrome Dr. Strangeglove, antagonist of the online ...
Alien hand syndrome - Wikipedia
In both of these variants of alien hand syndrome, the alien hand emerges in the hand contralateral to the damaged hemisphere.[ ... "The alien hand syndrome: What makes the alien hand alien?". Cognitive Neuropsychology. 23 (4): 563-582. CiteSeerX 10.1.1.537. ... "How Alien Hand Syndrome Works". HowStuffWorks. Retrieved October 6, 2011. "Definition of Alien Hand Syndrome". MedicalNet.com. ... One example of such confusion is the group of syndromes labeled as "alien hand"[1], "anarchic hand" [2, 3], "way-ward hand" [4 ...
Alien Hand Syndrome: Causes, Symptoms, and Treatment
Discover the physical and psychological components of alien hand syndrome. Learn the causes, symptoms, and treatments for this ... Versions of Alien Hand Syndrome. Alien hand syndrome is essentially the same thing as alien limb syndrome. The broader name ... Alien Hand Syndrome Causes. There isnt one universal cause for alien hand syndrome. But its always caused by some kind of ... Alien Hand Syndrome Treatment. There is no treatment for alien hand syndrome. All techniques to manage it are mostly anecdotal ...
Mirror movements in the alien hand syndrome. Case report
The alien hand syndrome has been associated with different descriptions of abnormal motor behavior. We report on two patients ... Mirror movements in the alien hand syndrome. Case report Am J Phys Med Rehabil. 1992 Oct;71(5):297-300. doi: 10.1097/00002060- ... The alien hand syndrome has been associated with different descriptions of abnormal motor behavior. We report on two patients ... Their appearance in the alien hand syndrome seems to demand both intrahemispheric and interhemispheric motor pathway damage. ...
Subjective experience, involuntary movement, and posterior alien hand syndrome | Journal of Neurology, Neurosurgery & Psychiatry
... "alien hand syndrome." This patient and other examples suggest that posterior alien hand syndrome may not be as closely ... these phenomena produced alien hand syndrome. Cases of posterior alien hand syndrome arising from corticobasal degeneration may ... produced the subjective and behavioural symptoms of alien hand syndrome. Two previously reported cases of alien hand syndrome ... the infrequency of non-dominant hand callosal-frontal alien hand syndrome would be attributable to hypokinesia, which often ...
Alien Hand Syndrome - Merovee
Strangelove syndrome is a category of conditions in which a person experiences their limbs acting seemingly on their own, ... Alien hand syndrome (AHS) or Dr. Strangelove syndrome is a category of conditions in which a person experiences their limbs ... Alien Hand Syndrome, Ascension shift 2023, Dark City Mr Hand, Dark City vaccination, Marseille Tarot, Universal consciousness ... Alien Hand Syndrome. MeroveeAI, Conspiracy, Healing spirituality, Metaphysics, Spiritual, SynchronicityAI art generator, AI ...
Done! | Alien Hand Syndrome
Alien Hand Syndrome - Artfolio
Alien hand syndrome is a rare neurological condition that usually affects the left hand. Sufferers have reportedly needed to ... stop their own hand from hitting, punching, or strangling them. One man recounted that his hand would sometimes wake him up at ... What happens when one hand has a mind of its own? ... Alien hand syndrome is a rare neurological condition that ... Ingredients: Feijoa, grapes, artichoke, beans, sweet potato, and Buddhas hand fruit. Share *. ...
webcomic | Alien Hand Syndrome
I always hear horror stories about users of other webcomic plugins that shall not be named *cough* comicpress *cough*, dreading to update their WordPress installations out of fear of horribly breaking everything. This is problematic because these WordPress updates often contain important security patches to fix vulnerabilities.. For years now I didnt have a single issue when updating WordPress with this plugin, so I highly recommend it to anyone wanting to make their own webcomic site.. I guess the bad news is that while Ive been working on this, I didnt have much time to work on a new comic page ...
Alien Hand Syndrome (Nth Street)
alien hand syndrome: the condition of ones body parts moving of their own volition. ... He carefully hands her the glass hes carrying in his left hand, because his right hand put vodka in the other one. "You look ... one hand writes letters and signs them "Lindy." the same hand complained when we forged a mans signature and used his credit ... His right hand palms the bill, but his left hand takes the money back and puts it in his pocket for safekeeping. ...
How does alien hand syndrome work?
A brief description of the underlying causes of the neurological condition alien hand syndrome. ... How does alien hand syndrome work?. Answer. Alien hand syndrome is a rare neurological condition, in which one hand (almost ... can cause another distinct variant of alien hand syndrome. The affected hand avoids touching objects, and can withdraw in ... The most common cause of alien hand syndrome is damage to the corpus callosum - the part of the brain that serves as the only ...
2-Minute Neuroscience: Alien Hand Syndrome
... Alien hand syndrome is a rare disorder that involves a patients hand (or leg) ... In this video, I discuss the general symptoms of alien hand syndrome as well as some hypotheses about what goes wrong in the ... The patients hand may interact with objects the patient has no desire to interact with, or even interfere with tasks performed ...
Alien hand and complex regional pain syndromes during rehabilitation program
Introduction: Alien hand syndrome (AHS) belongs to the group of asymmetrical movement symptoms that are a characteristic ... picture of neurodegenerative diseases such as corticobasal degeneration syndrome (CBS). Changes in the musculoskeletal system ... Alien hand syndrome (AHS) belongs to the group of asymmetrical movement symptoms that are a characteristic picture of ... van Rijn MA, Marianus J, Putter H, van Hilten J. Onset and progression of dystonia in complex regional pain syndrome. Pain. ...
'The Strangest and Rarest Syndromes in Psychiatry: From Alien Hands to Walking Corpses' - World Today...
The five syndromes reviewed by Science Alert include Fregoli syndrome, Cotards syndrome, alien hand syndrome, Ekbom syndrome, ... Individuals with alien hand syndrome believe their hand is not their own while Ekbom syndrome causes tactile hallucinations and ... Fregoli syndrome causes individuals to believe that everyone around them is the same person while Cotards syndrome makes ... Alice in Wonderland syndrome causes a persons sense of body image, vision, hearing, and touch to become distorted. ...
Prion Disease: Symptoms, Causes, Treatment, & Prevention
Alien hand syndrome is a neurological condition in which a persons hand seems to have a mind of its own. Heres what causes it ... Gerstmann-Straussler-Scheinker syndrome (GSS). GSS is also inherited. Like FFI, its transmitted in a dominant manner. It ... Gerstmann-Straussler-Scheinker syndrome (GSS). Feline spongiform encephalopathy (FSE). Kuru. Transmissible mink encephalopathy ...
Something's Afoot at Damn Interesting • Damn Interesting
Buy Alien Hand Syndrome Our soon-to-be-percolating Twitter feed Our Facebook page Configure your Gravatar Get notified when new ... The Damn Interesting book Alien Hand Syndrome is now available at fine bookstores everywhere. Discerning readers may procure ... jsmill said: "Oh, BTW, thats a pretty wierd looking foot - Alien Foot Syndrome perhaps?". ... Oh, BTW, thats a pretty wierd looking foot - Alien Foot Syndrome perhaps? ...
Left hand - Neurology - MedHelp
I keep loosing control of my left hand it keeps tightening up and I have to prying it open with my right hand. It will not stay ... Have you heard of Alien hand syndrome? I was looking up the neuroscience of handedness, particularly the left hand and I came ... I keep loosing control of my left hand it keeps tightening up and I have to prying it open with my right hand. It will not stay ... Hi l had a cyst removed from my finger since then my right hand has felt slightly numb, l dont know if it has anything to do ...
urofacial syndrome - Ontology Browser - Rat Genome Database
Alice in Wonderland Syndrome Alien Hand Syndrome Alkuraya-Kucinskas syndrome Allan-Herndon-Dudley syndrome ... urofacial syndrome + A syndrome that is characterized by inverted facial expressions in association with a severe and early- ... Cerebellar Vermis Aplasia with Associated Features suggesting Smith-Lemli-Opitz Syndrome and Meckel Syndrome ... urofacial syndrome (DOID:0050816). Annotations: Rat: (2) Mouse: (2) Human: (2) Chinchilla: (2) Bonobo: (2) Dog: (2) Squirrel: ( ...
Epilepsia Partialis Continua: Overview, Epidemiology, Pathophysiology
Alien hand syndrome after epilepsia partialis continua: FDG PET and MRI studies. Epilepsy Behav. 2012 Jan. 23(1):71-3. [QxMD ... Kim et al (2012) reported a patient who developed alien hand syndrome after experiencing EPC. [48] Brain MRI and ... 4] EPC can be an expression of a stable neurologic lesion or a progressive disease, such as Rasmussen syndrome. [5] ... 21] defined EPC as "a syndrome of continuous focal jerking of a body part occurring over hours, days, or even years" and ...
Top 10 Bizarre Illnesses - Listverse
6 Dr Strangelove Syndrome. Officially known as Alien Hand Syndrome, this bizarre neurological illness affects thousands of ... If one hand pulls up trousers, the other will pull them down. Sometimes the hand may become aggressive - pinching, slapping, or ... 2Foreign Accent Syndrome There are about 50 recorded cases of Foreign Accent Syndrome, in which people who have suffered ... 10 Art Attack (Stendhal Syndrome). Dr Graziella Magherini, author of The Stendhal Syndrome, has studied more than 100 tourists ...
Michael Egnor on why Jerry Coyne can't actually deny free will | Uncommon Descent
Corticobasal Degeneration - Causes, Symptoms, Treatment, Prognosis
... means that an alien hand syndrome in the right hand do not necessarily entail an alien hand syndrome in the left hand or vice ... Alien hand Syndrome. Alien hand syndrome is fairly common in people with corticobasal degeneration. From the word itself, an ... or entirely lose the ability to control his or her own hands, hence the feeling of alienation. Moreover, alien hand syndrome in ... Lastly, alien hand syndrome do not occur without reason. It actually is caused by an outside stimulation or otherwise known as ...
Audioccult Vol. 92: Black Metal Berghain | Telekom Electronic Beats
prof. MUDr. Milan Brázdil, Ph.D. - Životopis | Lékařská fakulta Masarykovy univerzity | MED MUNI
Rostral cingulate motor area and paroxysmal alien hand syndrome. Journal of Neurology and Neurosurgery Psychiatry. London, 2006 ... Rostral cingulate motor area and paroxysmal alien hand syndrome. Epilepsia. New York, USA, 2005, suppl., č. 46, s. 285-285. ... Dropped head syndrome in severe intractable epilepsies with mental retardation. Seizure: European Joural of Epilepsy. 2005, roč ...
Five rare and very unusual psychiatric syndromes
There are some psychiatric syndromes which are so rare that many psychiatrists wont come across a single case in their ... 3. Alien hand syndrome. Alien hand syndrome is one of the strangest neurological disorders. It is where a persons hand appears ... This syndrome was first identified in 1908 but was not clearly defined until the early 1970s. The term "alien hand syndrome" ... Cases of alien hand syndrome have also been reported among patients who have had surgery to separate the left and right brain ...
KoreaMed
... in a right-handed patient presenting with callosal disconnection syndrome, including alien hand syndrome, after an anterior ... Alien Hand Syndrome. Basal Ganglia. Brain. Cerebrum. Corpus Callosum*. Diffusion. Diffusion Tensor Imaging. Hand. Hemorrhage. ... Isolated corpus callosal infarction secondary to pericallosal artery disease presenting as alien hand syndrome. J Neurol ... The 49-year-old patient had right hemiparesis and unintended movement of the right hand during action of the left hand. A brain ...
sleep disorders | UPMC HealthBeat
Read more about Alien Hand Syndrome, Exploding Head Syndrome, and much more. Learn More ... Is Sleeping Beauty Syndrome for Real?. October 23, 2016. Also known as Sleeping Beauty Syndrome, Kleine-Levin Syndrome is a ... Tagged with: infographic, insomnia, medical mondays, narcolepsy, restless leg syndrome, sleep apnea, sleep disorders, sleep ... Tagged with: neurological disorders, rare disorders, sleep, sleep disorders, sleeping beauty syndrome ...
A Wolf in Sheep's Clothing: An "Alien Leg" in Corticobasal Syndrome | Academic Commons
... of patients with corticobasal syndrome (CBS) and usually presents with an ... of patients with corticobasal syndrome (CBS) and usually presents with an "alien hand" phenomenon. The "alien foot" ... A Wolf in Sheeps Clothing: An "Alien Leg" in Corticobasal Syndrome. Olszewska, Diana Angelika; McCarthy, Allan; Murray, Brian ... and painful leg moving toes syndrome may occur.. Case report: We describe two patients with alien foot symptoms that resulted ...
Deric's MindBlog: The Blakeslees on the body's own mind...
... alien hand syndrome, and all manner of delusions and misperceptions. Case studies of brain damage like these are one of the ... the monkeys hand-centered visual-tacile receptive fields stay confined to the hands immediate vicinity. But while the monkey ... How our brain changes when we (or monkeys, as in the figure) use a hand tool to extend our reach. Legend. a) Before learning to ... Visual or tactile input to the shaded area causes a hand-centered cell in the parietal lobe to fire.) b). The visual-tacile ...
Neuropedia: A Brief Compendium of Brain Phenomena | brookline booksmith
Bilateral Carpal Tunnel Syndrome - 325 Words | Studymode
Patient is a 65-year-old right-hand dominant female call center operator who sustained a work related injury to her bilateral ... Alien Hand Syndrome. Causes: condition is a result from a brain surgical intervention, in treatment of w epilepsy. Some reports ... Carpal tunnel syndrome occurs when the median nerve, which runs from the forearm into the hand, becomes pressed or squeezed at ... The physician diagnosis is carpal tunnel syndrome. Diabetes, arthritis, is it the underlying cause of Carpal Tunnel Syndrome. ...
Corpus callosumSymptomsRisk factors for Cotard's syndromePosteriorCorticobasal degenerationPsychiatryApraxiaCallosalParry-RombergPsychiatricDisorderCotard'sNeurological disordersParietalDescribed in 1908CapgrasNeurologistStrangeloveFrontalTactileEpilepsyLimb phenomenonFregoliStendhalPerson's handPeople with the syndromeAffectsBilateral2020Parkinson'sNeurophysiologistMagheriniBrainPhenomenonDiagnosisRehabilitationOccurOfficiallyTasksEtiologyMovementsLeftSufferersRight handInvoluntaryConditionSuffererRareBelievesAwarenessWayward
Corpus callosum9
- At times, particularly in patients who have sustained damage to the corpus callosum that connects the two cerebral hemispheres (see also split-brain), the hands appear to be acting in opposition to each other. (wikipedia.org)
- Neuroimaging and pathological research shows that the frontal lobe (in the frontal variant) and corpus callosum (in the callosal variant) are the most common anatomical lesions responsible for the alien hand syndrome. (wikipedia.org)
- Three varieties of alien hand syndrome have been reported, involving lesions of the corpus callosum alone, the corpus callosum plus dominant medial frontal cortex, and posterior cortical/subcortical areas. (bmj.com)
- 1 2 Although such early reports suggested considerable neuropathological specificity (a lesion of the anterior corpus callosum), a reliable anatomically derived definition of alien hand syndrome has been elusive. (bmj.com)
- Two frontal varieties of alien hand syndrome have been described-one associated with lesions of the language dominant medial frontal cortex and the anterior corpus callosum affecting the dominant hand and the other with of the corpus callosum alone affecting the non-dominant hand. (bmj.com)
- The most common cause of alien hand syndrome is damage to the corpus callosum - the part of the brain that serves as the only connection between the two hemispheres. (askanacademic.com)
- Callosal disconnection syndrome in a patient with corpus callosum hemorrhage: a diffusion tensor tractography study. (koreamed.org)
- The wide variety of symptoms or impairments following damage to the corpus callosum are often grouped into a broader diagnosis, called corpus callosum syndrome . (flintrehab.com)
- Perhaps one of the strangest potential symptoms of corpus callosum damage is a condition known as alien hand syndrome . (flintrehab.com)
Symptoms13
- Alien hand syndrome is best documented in cases where a person has had the two hemispheres of their brain surgically separated, a procedure sometimes used to relieve the symptoms of extreme cases of epilepsy and epileptic psychosis, e.g., temporal lobe epilepsy. (wikipedia.org)
- Alien hand syndrome is a loosely defined cluster of symptoms characterised by involuntary movement of an upper limb in conjunction with the experience of estrangement from or personification of the movements of the limb itself. (bmj.com)
- In this video, I discuss the general symptoms of alien hand syndrome as well as some hypotheses about what goes wrong in the brain to cause the syndrome to occur. (neuroscientificallychallenged.com)
- Alien hand syndrome (AHS) belongs to the group of asymmetrical movement symptoms that are a characteristic picture of neurodegenerative diseases such as corticobasal degeneration syndrome (CBS). (paom.pl)
- To date, there is no known cure for the syndrome, but antipsychotic medications may relieve symptoms. (world-today-news.com)
- Although there is no cure for the syndrome, symptoms can be reduced to some extent by keeping the affected hand busy and participating in a task, as well as receiving some treatments. (world-today-news.com)
- These signs and symptoms are apraxia, alien hand syndrome, aphasia and parkinsonism. (allhealthsite.com)
- There is no known cure for Fragoli syndrome, but treatment with antipsychotic drugs may lessen the symptoms. (eastmojo.com)
- Although there is no cure for alien hand syndrome, symptoms can be minimised and managed to some extent by keeping the affected hand occupied and involved in a task - for example, by giving it an object to hold in its grasp. (eastmojo.com)
- Case report: We describe two patients with alien foot symptoms that resulted in multiple opinions from different specialists, multiple diagnostic and therapeutic procedures, and delayed diagnosis. (columbia.edu)
- Alien foot symptoms may be more common than initially thought and can result in a delayed diagnosis of CBS. (columbia.edu)
- Since the symptoms were similar to Stendhal's, Magherini named the syndrome after him. (extension13.com)
- Some theorize that BIID is an extreme demonstration of Munchausen syndrome, a condition where the sufferer feigns or creates symptoms of illnesses in himself or herself in order to gain attention, sympathy, and comfort. (damninteresting.com)
Risk factors for Cotard's syndrome2
- Schizophrenia, depression and bipolar disorder are all risk factors for Cotard's syndrome and have also been reported as a rare side effect of the antiviral drug acyclovir. (world-today-news.com)
- Schizophrenia, depression and bipolar disorder are risk factors for Cotard's syndrome. (eastmojo.com)
Posterior6
- A patient with posterior alien hand syndrome of vascular aetiology is reported and the findings are discussed in the light of a conceptualisation of posterior alien hand syndrome as a disorder which may be less associated with specific focal neuropathology than are its callosal and callosal-frontal counterparts. (bmj.com)
- 5 Some disagreement exists as to whether the callosal-frontal variety is the product of disinhibited posterior dominant hemispheric environmental exploratory drive (producing dominant hand involuntary movement) 5 6 or of disrupted medial frontal inhibition of lateral frontal exploratory drive which exists in both hemispheres. (bmj.com)
- 8 A few cases of alien hand syndrome have been reported after posterior lesions 9-13 resulting either from corticobasal degeneration involving primarily posterior cortical degeneration or from cerebrovascular accidents. (bmj.com)
- 12 13 We present a case of the second, posterior variety of alien hand syndrome and discuss considerations regarding its aetiology and differences from the two anterior varieties. (bmj.com)
- Damage to posterior sections of the brain (particularly the inferior parietal lobule) can cause another distinct variant of alien hand syndrome. (askanacademic.com)
- In addition, to examine whether apraxia or its association to dementia severity show distinct characteristics between typical and atypical variants of AD, that commonly include frontal, logopenic, posterior, and Down's syndrome variant. (bvsalud.org)
Corticobasal degeneration2
- Alien hand syndrome is fairly common in people with corticobasal degeneration. (allhealthsite.com)
- CREUTZFELDT-JAKOB SYNDROME, corticobasal degeneration). (bvsalud.org)
Psychiatry2
- The report reviews five of the "strangest and rarest" syndromes known in psychiatry. (world-today-news.com)
- Here I present five of the rarest - and strangest - syndromes known to psychiatry. (eastmojo.com)
Apraxia2
- One-sided damage to mesial parts of the frontal lobe can cause exploratory reaching movements in the corresponding hand, where stretching towards and grasping nearby objects is reinforced through a tactile positive feedback loop (sometimes called magnetic apraxia). (askanacademic.com)
- In addition, apraxia may also occur and affect fine motor movements normally performed by the hands as well as the digits. (allhealthsite.com)
Callosal8
- The callosal variety is characterized by one main symptom - conflict during two-handed tasks. (webmd.com)
- The alien hand syndrome, as originally defined, was used to describe cases involving anterior corpus callosal lesions producing involuntary movement and a concomitant inability to distinguish the affected hand from an examiner's hand when these were placed in the patient's unaffected hand. (bmj.com)
- Alien hand syndrome was initially used to describe cases involving a disconnection of the hemispheres via corpus callosal lesion. (bmj.com)
- 5-8 The behavioural differences between the two, although not absolute, are that the callosal-frontal alien hand engages in more exploratory grasping behaviour and compulsive manipulation, whereas the callosal alien hand presents primarily with intermanual conflict. (bmj.com)
- 7 In the second case, the infrequency of non-dominant hand callosal-frontal alien hand syndrome would be attributable to hypokinesia, which often follows non-dominant medial frontal lesions, and which would tend to negate any released exploratory drive. (bmj.com)
- We report the findings of 18F-fluorodeoxyglocese positron emission tomography (FDG-PET) and diffusion tensor tractography (DTT) in a right-handed patient presenting with callosal disconnection syndrome, including alien hand syndrome, after an anterior communicating artery aneurysmal rupture. (koreamed.org)
- Based on findings of FDG-PET and DTT, the callosal disconnection syndrome presented in the patient could be the result of loss of transcallosal inhibition in the contralateral hemisphere. (koreamed.org)
- 1. Suwanwela NC, Leelacheavasit N. Isolated corpus callosal infarction secondary to pericallosal artery disease presenting as alien hand syndrome. (koreamed.org)
Parry-Romberg2
- The Parry-Romberg syndrome (PRS), also known as hemifacial atrophy, is a rare neurocutaneous disease with the prevalence of 1/700,000 cases. (j-epilepsy.org)
- Here, we describe a case of 23-year-old patient with a late diagnosis of Parry-Romberg syndrome (PRS), leading to refractory epilepsy. (j-epilepsy.org)
Psychiatric1
- Patients with the syndrome often refuse "psychiatric treatment" because they believe they need medical intervention. (world-today-news.com)
Disorder4
- Alien hand syndrome is a rare disorder that involves a patient's hand (or leg) acting independent of their desires. (neuroscientificallychallenged.com)
- This syndrome usually occurs with other mental disorders, such as bipolar disorder, schizophrenia, and obsessive-compulsive disorder. (world-today-news.com)
- The syndrome is also associated with paranoid personality disorder, which has been reported in some people undergoing withdrawal from alcohol, cocaine misuse, strokes, and dementia. (world-today-news.com)
- Chudler guides readers through a variety of rare and common neurological disorders such as alien hand disorder, Capgras syndrome, Alzheimer's disease, Parkinson's disease, and stroke, and discusses the latest brain-imaging methods used to diagnose them. (brooklinebooksmith.com)
Cotard's2
- Cotard's syndrome, also known as "walking corpse syndrome", is where people hold the delusional belief that they are dead and do not exist. (eastmojo.com)
- There are currently only about 200 known cases of Cotard's delusion, also known as "walking corpse syndrome. (extension13.com)
Neurological disorders2
- It is one of the strangest neurological disorders, and the sufferer believes that "his hand is not his own and has a mind of its own and acts independently. (world-today-news.com)
- Alien hand syndrome is one of the strangest neurological disorders. (eastmojo.com)
Parietal2
- Other areas of the brain that are associated with alien hand syndrome are the frontal, occipital, and parietal lobes. (wikipedia.org)
- Visual or tactile input to the shaded area causes a hand-centered cell in the parietal lobe to fire. (dericbownds.net)
Described in 19081
- Alien hand syndrome (AHS) is a rare medical condition that was first described in 1908. (webmd.com)
Capgras4
- In some instances, there are only a few reported cases of rare mental conditions, even as little as 0.12 percent of the general population for a condition called Capgras syndrome. (extension13.com)
- Although it's also known as " imposter syndrome ," Capgras Syndrome is different from those who feel like they aren't good enough or have self-doubt - those who experience this syndrome have an irrational belief that an imposter has replaced someone close to them. (extension13.com)
- But Capgras syndrome can also make people think their homes, pets or certain objects have been replaced. (extension13.com)
- French psychiatrist Joseph Capgras first described this misidentification syndrome in 1923, when he studied a woman who believed her children, husband, neighbors and the police were all imposters. (extension13.com)
Neurologist4
- A related syndrome described by the French neurologist François Lhermitte involves the release through disinhibition of a tendency to compulsively utilize objects that present themselves in the surrounding environment around the patient. (wikipedia.org)
- and named Syndrome Named after the French neurologist, Jules Cotard, who first described the condition in 1882. (world-today-news.com)
- The syndrome is named after Swedish neurologist, Carl Ekbom, who first described the condition in the late 1930s. (world-today-news.com)
- I was looking up the neuroscience of handedness, particularly the left hand and I came across this, which sounds like it could be what you are dealing with, however I am not a professional and you should always seek the advice of your Neurologist(s) as well as 2nd and 3rd opinions from other doctors. (medhelp.org)
Strangelove1
- Alien hand syndrome (AHS) or Dr. Strangelove syndrome is a category of conditions in which a person experiences their limbs acting seemingly on their own, without conscious control over the actions. (wikipedia.org)
Frontal2
- The medial frontal-prefrontal network for altered awareness and control of action in corticobasal syndrome. (koreamed.org)
- Los síntomas aparecen como resultado de lesiones en el CUERPO CALLOSO o en la corteza frontal medial causadas por derrames cerebrales, infartos cerebrales y enfermedades neurodegenerativas (por ejemplo, SÍNDROME DE CREUTZFELDT-JAKOB, degeneración corticobasal). (bvsalud.org)
Tactile1
- Ekbom's syndrome is a tactile hallucination in which sufferers believe they are infested with parasites - often experienced as insects crawling under their skin. (eastmojo.com)
Epilepsy2
- [ 1 ] Since then, this name has been ascribed to various nosological entities, with the condition being described as a variation of jacksonian epilepsy, jacksonian status epilepticus, myoclonus epilepsy, an extrapyramidal syndrome, or continuous, localized myoclonia. (medscape.com)
- Cases of alien hand syndrome have also been reported among patients who have had surgery to separate the left and right brain hemispheres to treat severe epilepsy. (eastmojo.com)
Limb phenomenon1
- Background: Alien limb phenomenon occurs in 50-60% of patients with corticobasal syndrome (CBS) and usually presents with an "alien hand" phenomenon. (columbia.edu)
Fregoli1
- Fregoli syndrome is where someone believes that different people are in fact the same person who just changes their appearance. (eastmojo.com)
Stendhal2
- Dr Graziella Magherini, author of The Stendhal Syndrome , has studied more than 100 tourists in Florence, Italy, who became ill in the presence of great works of art. (listverse.com)
- You can read a much more indepth article on stendhal syndrome here . (listverse.com)
Person's hand2
- It is where a person's hand appears to have a mind of its own and acts autonomously, and where the person feels as though their hand doesn't belong to them. (eastmojo.com)
- For example, the person's hand might pick up an object, touch their face, or button their shirt without any conscious input. (flintrehab.com)
People with the syndrome1
- Research indicates that people with the syndrome often personify the alien hand, and may believe it is possessed by some other spirit or alien life form. (eastmojo.com)
Affects5
- There are a variety of clinical conditions that fall under this category, which most commonly affects the left hand. (wikipedia.org)
- This is the only version reported that affects your right hand. (webmd.com)
- Alien hand syndrome is a rare neurological condition that usually affects the left hand. (carriewebster.com)
- Officially known as Alien Hand Syndrome, this bizarre neurological illness affects thousands of people. (listverse.com)
- While it most commonly affects the left hand, it can affect the right in some rare cases. (flintrehab.com)
Bilateral2
- Patient is a 65-year-old right-hand dominant female call center operator who sustained a work related injury to her bilateral wrists and hands due to repetitive use of computer keyboard. (studymode.com)
- IW was diagnosed with status post right thumb A1 pulley stenosing tendovaginotomy,10/12/2015, resolved and bilateral carpal tunnel syndrome, right greater than left. (studymode.com)
20201
- reference" A recent study published in 2020, the syndrome occurs in 1.1 percent of patients after a stroke. (world-today-news.com)
Parkinson's1
- Data indicates that it appears in 30% of people with the Parkinson's variant - corticobasal syndrome. (webmd.com)
Neurophysiologist2
- coined the term " Alien hand syndrome American neurophysiologist Joseph Bogin, to describe the curious, wayward behavior that sometimes occurs during recovery from certain types of brain surgery. (world-today-news.com)
- The term "alien hand syndrome" was coined by Joseph Bogen , an American neurophysiologist, to describe a curious wayward behaviour occasionally seen during recovery from certain types of brain surgery. (eastmojo.com)
Magherini1
- Dr Magherini believes the syndrome is a result of jet lag, travel stress, and the shock of an overwhelming sense of the past. (listverse.com)
Brain10
- There are three main categories of alien hand syndrome based on the part of your brain that's causing the condition. (webmd.com)
- More research is currently needed on the syndrome - and the brain itself - in order to fully explain this condition on a neurological level. (webmd.com)
- Building on neuroscientist Marc Dingman's popular YouTube series, 2-Minute Neuroscience , this is a friendly, engaging introduction to the human brain and its quirks using real-life examples and Dingman's own, hand-drawn illustrations. (neuroscientificallychallenged.com)
- The causes of the syndrome include dementia, strokes, prion disease (a fatal brain disease), tumors and seizures. (world-today-news.com)
- The syndrome is associated with several conditions, including paranoid schizophrenia, organic brain disease, and neurosis. (world-today-news.com)
- It is caused by damage to certain parts of the brain, and causes one of a person's hands to act independently of the other and of its owner's wishes. (listverse.com)
- The syndrome is thought to originate from a disconnection between the areas of the brain that recognise faces and the areas that associate emotional content with such facial recognition. (eastmojo.com)
- How our brain changes when we (or monkeys, as in the figure) use a hand tool to extend our reach. (dericbownds.net)
- Aneurysms, brain tumors, strokes and other brain injuries can cause alien hand syndrome. (extension13.com)
- Overview of Movement Disorders Every body movement, from raising a hand to smiling, involves a complex interaction between the central nervous system (brain and spinal cord), nerves, and muscles. (msdmanuals.com)
Phenomenon1
- Under normal circumstances however, given that intent and action can be assumed to be deeply mutually entangled, the occurrence of alien hand syndrome can be usefully conceptualized as a phenomenon reflecting a functional "disentanglement" between thought and action. (wikipedia.org)
Diagnosis1
- As a result, treatment and rehabilitation cannot be based on a questionable diagnosis of a neurological syndrome. (paom.pl)
Rehabilitation1
- A case of a patient admitted to the rehabilitation department with compulsive unilateral involuntary groping and grasping movements of the left hand for about half a year is presented. (paom.pl)
Occur2
- Changes in the musculoskeletal system such as dystonia, bradykinesia and myoclonus may also occur in the subacute stage of complex regional pain syndrome (CRPS) type I. (paom.pl)
- For example, a motion problem on the right hand may not necessarily occur in the left hand and vice versa. (allhealthsite.com)
Officially1
- Officially known as de Clérambault syndrome, it was named after Dr. Gaetan Gatian de Clérambault, the psychiatrist who identified it. (extension13.com)
Tasks2
- The patient's hand may interact with objects the patient has no desire to interact with, or even interfere with tasks performed with the other hand. (neuroscientificallychallenged.com)
- Instead, the affected hand performs goal-oriented tasks, as if it is being controlled by someone else. (flintrehab.com)
Etiology2
- Since then, a number of clinical and pathological studies have further defined the syndrome, its location, and its etiology. (medscape.com)
- 4 Its etiology is unknown and the syndrome usually arises from childhood. (j-epilepsy.org)
Movements3
- Mirror movements in the alien hand syndrome. (nih.gov)
- Alien hand syndrome is a rare neurological condition, in which one hand (almost always the left) conducts movements without conscious control of the person affected (it can also affect the left leg). (askanacademic.com)
- In addition to the left hemifacial atrophy, the patient ( Figs. 2 and 3 ) was characterized by atrophy of the ipsilateral upper limb with hypoplasia of the fifth finger of the left hand, left enophthalmos ( Fig. 4 ) as well as eyelid retraction without involvement of the eye movements. (j-epilepsy.org)
Left8
- For example, one patient was observed putting a cigarette into her mouth with her intact, "controlled" hand (her right, dominant hand), following which her left hand rose, grasped the cigarette, pulled it out of her mouth, and toss it away before it could be lit by the right hand. (wikipedia.org)
- For example, you may be intentionally buttoning your shirt with your right hand as your alien left immediately undoes your work. (webmd.com)
- While his right hand occupies itself rocking the baby, he unties the blindfold with the left. (ofgeography.com)
- This leads to the impression that the actions undertaken by the left hand are not under control - the entity controlling them is simply mute, and cannot justify its actions. (askanacademic.com)
- I keep loosing control of my left hand it keeps tightening up and I have to prying it open with my right hand. (medhelp.org)
- The 49-year-old patient had right hemiparesis and unintended movement of the right hand during action of the left hand. (koreamed.org)
- a) Before learning to use a rake (left) or while passively holding the rake (right) without the intention of using it as a tool, the monkey's hand-centered visual-tacile receptive fields stay confined to the hand's immediate vicinity. (dericbownds.net)
- Note that the fifth finger of the left hand is hypoplastic. (j-epilepsy.org)
Sufferers2
- Sufferers have reportedly needed to stop their own hand from hitting, punching, or strangling them. (carriewebster.com)
- Sufferers frequently remark that someone else is moving their hand, or that it is moving on its own. (askanacademic.com)
Right hand8
- I noticed this morning that in the pic she only has three fingers on her right hand. (meroveeus.com)
- Cavendish Grotto is seven and a half years of age when he loses control of his right hand. (ofgeography.com)
- As is his habit, Cavendish reaches for the apple, prepared to choke it down, but his right hand swoops in and slaps the fruit to the floor. (ofgeography.com)
- When he develops an aching crush on an eighth grader in his middle school, his right hand writes her a love letter that makes her turn pink from the dot of her nose to the tip of her ears. (ofgeography.com)
- He hesitates, but his right hand reaches out and scoops the baby up, bringing her into the curl of his arm and rocking gently back and forth. (ofgeography.com)
- He sees in the reflection his mother's apple on the kitchen floor, and the dirty love letter on the desk, and an incident when he was twenty when his right hand had stolen ten dollars worth of bread from the market because it had lost their grocery money during a bar fight. (ofgeography.com)
- Mr. Grotto's right hand insists that they're enterprising enough on their own, and attempts four knitted caps before Lulu kisses its knuckles and goes across the street. (ofgeography.com)
- Hi l had a cyst removed from my finger since then my right hand has felt slightly numb, l dont know if it has anything to do with the cys. (medhelp.org)
Involuntary1
- 3 More recent acceptable usage of the term alien hand syndrome requires only the "feeling that one limb is foreign or "has a will of its own," together with (emphasis in original) observable involuntary motor activity. (bmj.com)
Condition6
- alien hand syndrome: the condition of one's body parts moving of their own volition. (ofgeography.com)
- A brief description of the underlying causes of the neurological condition alien hand syndrome. (askanacademic.com)
- Also known as Sleeping Beauty Syndrome, Kleine-Levin Syndrome is a condition marked by long periods of excessive sleep. (upmc.com)
- This condition causes the hand to seemingly move and act on its own without any cognitive control or awareness from the person. (flintrehab.com)
- This condition makes people feel like their hand has a mind of its own. (extension13.com)
- Cat Eye Syndrome, also known as Schmidt-Fraccaro syndrome is a rare genetic condition. (syndromespedia.com)
Sufferer1
- Also known as " The walking corpse syndrome The sufferer believes that he is dead and does not exist, while others believe that his body parts are missing. (world-today-news.com)
Rare1
- The syndrome is very rare. (eastmojo.com)
Believes1
- The person with this syndrome believes that all the people around him are "one and only", but he changes his appearance and disguises himself in many ways to "deceive" him. (world-today-news.com)
Awareness1
- hemineglect (where half the universe winks out of your awareness), alien hand syndrome, and all manner of delusions and misperceptions. (dericbownds.net)
Wayward1
- There is a clear distinction between the behaviors of the two hands in which the affected hand is viewed as "wayward" and sometimes "disobedient" and generally out of the realm of their own voluntary control, while the unaffected hand is under normal volitional control. (wikipedia.org)
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