AIM Comprising large areas of association cortex, the parietal lobe is part of an extensive synaptic network elaborately intertwined with other brain regions. We hypothesize that such widespread projections are responsible for producing inaccurate localisation readings on scalp EEG and clinical semiology in patients with parietal lobe epilepsies, as opposed to frontal or temporal lobe epilepsie...

The mechanisms underlying the refractory temporal lobe epilepsy (TLE) are not well understood. Several explanations for refractory TLE are (1) an overexpression of P-glycoprotein (P-gp) encoded by multiple drug resistance 1 (MDR1) gene and other efflux transporters such as multidrug resistance protein (MRP) in the cerebrovascular endothelium in or around the region of the epileptic focus may le...

Stereotactic laser amygdalohippocampotomy (SLAH) uses laser interstitial thermal therapy guided by magnetic resonance thermography. This novel intervention can achieve seizure freedom while minimizing collateral damage compared to traditional open surgery, in patients with mesial temporal lobe epilepsy. An algorithm is presented to guide treatment decisions for initial and repeat procedures in ...

OBJECTIVE The objective of this study was to assess the volumes of medial temporal lobe structures using high resolution magnetic resonance images from patients with chronic refractory medial temporal lobe epilepsy (MTLE). METHODS We studied 30 healthy subjects, and 25 patients with drug refractory MTLE and unilateral hippocampal atrophy (HA). We used T1 magnetic resonance images with 1 mm is...

Efforts to duplicate the genetic and molecular breakthroughs of autosomal dominant frontal lobe epilepsy have lead to increased interest in familial temporal lobe epilepsy. In this report we describe three kindreds. The epilepsy syndrome described manifests after the teenage years and was generally mild and treatment responsive. The predominant seizure types were simple and complex partial seiz...

PURPOSE To identify predictors of seizure recurrence following posterior quadrant epilepsy surgery. METHODS Between 1983 and 2008, 43 medically refractory epilepsy patients underwent posterior quadrant epilepsy surgery. Epilepsy surgery involved the occipital lobe in all cases; some cases also included resection of the adjacent parietal or temporal cortex. Using a logistic regression model, w...

Patients with temporal lobe epilepsy secrete ACTH at higher rates and in greater amounts than normal subjects. Temporal lobectomy restores ACTH secretion to normal amounts and rates. The ACTH secretion in temporal lobe epilepsy is independent of anticonvulsant drug effect and seizure frequency. Electrical stimulation of medial temporal lobe structures in patients with temporal lobe epilepsy aff...

This study aimed to examine the close correlation between complicated febrile convulsions (CFC) and medial temporal lobe epilepsy and to delineate characteristics of temporal lobe epilepsy with CFC. Patients with temporal lobe epilepsy were divided into those with a prior episode of CFC (n=52), those with febrile convulsions other than CFC, and those witout either (n=345). Clinical constellatio...