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It has been noted that "People with temporal lobe epilepsy provide a natural laboratory for the study of human memory." [ 15 ] [ 25 ] TEA, as a form of temporal lobe epilepsy, is of particular interest as one must consider both the loss of long-encoded memories (as long as 40 years [ 14 ] or one's whole life [ 23 ] ) and the simultaneous ...
Damage to the inferior left temporal lobe, which is shown in green, is associated with TSA. Transcortical sensory aphasia is caused by lesions in the inferior left temporal lobe of the brain located near Wernicke's area, and is usually due to minor hemorrhage or contusion in the temporal lobe, or infarcts of the left posterior cerebral artery (PCA). [4]
Frontal lobe epilepsy; Lacunar syndromes; Migraine variants; Posterior cerebral artery stroke; Syncope and related paroxysmal spells; Temporal lobe epilepsy; If the event lasts less than one hour, transient epileptic amnesia (TEA) might be implicated. [2] [30] If the condition lasts longer than 24 hours, it is not considered TGA by definition.
Temporal lobe signs usually involve auditory sensation and memory, and may include: [citation needed] deafness without damage to the structures of the ear, described as cortical deafness; tinnitus, auditory hallucinations; loss of ability to comprehend music or language, described as a sensory aphasia (Wernicke's aphasia)
The temporal lobe, which holds the hippocampus, entorhinal, perirhinal and parahippocampal cortices, has a reciprocal connection with the neocortex. [13] The temporal lobe is temporarily needed when consolidating new information; as the learning becomes stronger, the neocortex becomes more independent of the temporal lobe.
Temporal lobe epilepsy is the most common focal onset epilepsy, and 80% of temporal lobe epilepsy is mesial (medial) temporal lobe epilepsy, temporal lobe epilepsy arising from the inner part of the temporal lobe that may involve the hippocampus, parahippocampal gyrus or amygdala. [2] [11] The less common lateral temporal lobe or neocortical ...
Focal means that it is limited to a focal zone in any lobe. [2] Focal cortical dysplasia is a common cause of intractable epilepsy in children and is a frequent cause of epilepsy in adults. There are three types of FCD with subtypes, including type 1a, 1b, 1c, 2a, 2b, 3a, 3b, 3c, and 3d, each with distinct histopathological features.
It can be caused by a number of different reasons, some benign, unknown reasons, but also are commonly associated with lesions, tumors, and encephalopathies. [3] ...