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The hallmark symptom of LATE is a progressive memory loss that predominantly affects short-term and episodic memory. [1] This impairment is often severe enough to interfere with daily functioning and usually remains the chief neurologic deficit, unlike other types of dementia in which non-memory cognitive domains and behavioral changes might be noted earlier or more prominently. [1]
Lateral temporal lobe seizures arising from the temporal-parietal lobe junction may cause complex visual hallucinations. [2] In comparison to medial temporal lobe seizures, lateral temporal lobe seizures are briefer duration seizures, occur with earlier loss of awareness, and are more likely become a focal to bilateral tonic-clonic seizure. [2]
Geschwind syndrome, also known as Gastaut–Geschwind syndrome, is a group of behavioral phenomena evident in some people with temporal lobe epilepsy.It is named for one of the first individuals to categorize the symptoms, Norman Geschwind, who published prolifically on the topic from 1973 to 1984. [1]
The most common long-term complication of viral encephalitis is seizures that may occur in 10% to 20% of patients over several decades. These seizures are resistant to medical therapy. However, individuals who have unilateral mesial temporal lobe seizures after viral encephalitis have good results following neurosurgery.
Epileptic brain activity in musical hallucinations originates in the left or right temporal lobe. [3] In a specific case studied by Williams et al. 2008, a patient who received a left temporal lobectomy in order to treat epilepsy was diagnosed with musical hallucinations post-surgery.
Treatment typically focuses on addressing the underlying causes, such as reducing stress or doing physical therapy, but prescription medications may be used if the headaches are frequent, Cohen noted.
Limbic encephalitis is a rare condition with no randomised-controlled trials to guide treatment. Treatments that have been tried include intravenous immunoglobulin, plasmapheresis, corticosteroids, cyclophosphamide and rituximab. [1] If an associated tumour is found, then recovery is not possible until the tumour is removed.
Anything that causes epilepsy causes epileptogenesis, because epileptogenesis is the process of developing epilepsy. Structural causes of epilepsy include neurodegenerative diseases , traumatic brain injury , stroke , brain tumor , infections of the central nervous system , and status epilepticus (a prolonged seizure or a series of seizures ...