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Gerstmann syndrome is a neurological disorder that is characterized by a constellation of symptoms [1] that suggests the presence of a lesion usually near the junction of the temporal and parietal lobes at or near the angular gyrus. Gerstmann syndrome is typically associated with damage to the inferior parietal lobule of the dominant hemisphere ...
In patients whose brain damage was in the right hemisphere, left limb activation (LLA) was another treatment that proved effective. [12] The theory behind this method of treatment is that any use of the damaged side of the brain will enhance all functions related to the damaged hemisphere and that use of the opposite (healthy) side will only ...
The damage leaves the major language networks, Broca's and Wernicke’s areas and the arcuate fasiculus, unaffected. [1] Brain injury can result from a stroke caused by left anterior cerebral artery (ACA) occlusion, [6] brain tumors, traumatic brain injury (TBI), or progressive neurological disorders. [8]
The brain damage caused by radiation depends on where the brain tumor is located, the amount of radiation used, and the duration of the treatment. Radiosurgery can also lead to tissue damage that results in about 1 in 20 patients requiring a second operation to remove the damaged tissue.
Callosal syndrome, or split-brain, is an example of a disconnection syndrome from damage to the corpus callosum between the two hemispheres of the brain. Disconnection syndrome can also lead to aphasia , left-sided apraxia , and tactile aphasia, among other symptoms.
The most common cause of asemia is brain damage, such as a stroke or a brain tumor. [4] Other possible causes include Alzheimer's disease and infection. [4] Roger Wolcott Sperry, through his research of split-brain patients, had found out that the human brain lateralizes functions, meaning that the two hemispheres of the brain have different functions. [5]
Traumatic brain injury; Other names: Intracranial injury, physically induced brain injury [1] CT scan showing cerebral contusions, hemorrhage within the hemispheres, and subdural hematoma. There is also displaced skull fracture of left transverse parietal and temporal bones. [2] Specialty: Neurosurgery, pediatrics: Symptoms
This inflammation causes permanent damage to the cells of the brain, leading to atrophy of the hemisphere; the epilepsy that this causes may itself contribute to the brain damage. The epilepsy might derive from a disturbed GABA release, [ 2 ] the main inhibitory neurotransmitter of the mammalian brain.