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Ischemic strokes and hemorrhagic strokes can cause lesioning in the thalamus. [citation needed] As initial stroke symptoms (numbness and tingling) dissipate, an imbalance in sensation causes these later syndromes, characterizing Dejerine–Roussy syndrome. Although some treatments exist, they are often expensive, chemically based, invasive, and ...
Epilepsy attributed to brain tumor, stroke or other trauma is known as secondary or symptomatic epilepsy. There is no known cause for primary or idiopathic epilepsy, which is only diagnosed by eliminating other possible causes for the seizures. Dogs with idiopathic epilepsy experience their first seizure between the ages of one and three ...
Posterior cerebral artery syndrome is a condition whereby the blood supply from the posterior cerebral artery (PCA) is restricted, leading to a reduction of the function of the portions of the brain supplied by that vessel: the occipital lobe, the inferomedial temporal lobe, a large portion of the thalamus, and the upper brainstem and midbrain.
Seizures in dogs can be shocking and distressing to see. Let’s find out more about them
The neurological symptoms CECS are of a paroxysmal dyskinesia, which is a type of movement disorder. [4] This type of movement disorder can be difficult to differentiate from epilepsy, [5] with the main difference being that, unlike during an epileptic seizure, there is no impairment of the consciousness during an episode of CECS. [5]
Other causes can include aromatic L-amino acid decarboxylase deficiency, [9] postencephalitic Parkinson's, Tourette's syndrome, multiple sclerosis, neurosyphilis, head trauma, bilateral thalamic infarction, lesions of the fourth ventricle, cystic glioma of the third ventricle, herpes encephalitis, kernicterus and juvenile Parkinson's disease.
Hemiballismus or hemiballism is a basal ganglia syndrome resulting from damage to the subthalamic nucleus in the basal ganglia. [1] It is a rare hyperkinetic movement disorder, [2] that is characterized by pronounced involuntary limb movements [1] [3] on one side of the body [4] and can cause significant disability. [5]
The onset of this disease is typically between 54 – 66 years of age and the first symptoms are usually mental deterioration or stroke. [4] The vessels that supply the subcortical white matter come from the vessels that support basal ganglia, internal capsule, and thalamus. It is described as its own zone by and susceptible to injury.