Psychogenic non-epileptic spells are a form of conversion disorder which is characterized by “seizure like episodes” often misdiagnosed as epilepsy. These are frequently seen in adults with female predominance but occur also in children. The gold standard, for a definitive diagnosis, is inpatient video-EEG monitoring in a specialized epilepsy monitoring unit to capture these episodes. There is ...

An attempt was made to identify guidelines to help establish epilepsy monitoring units in developing countries. We assessed the time distribution of seizures during video-EEG monitoring and we also estimated the minimum time required for such a procedure and the impact of these variables upon the health insurance system. Mean time for recording five stereotyped clinical events was 72 hours, wit...

We evaluated the clinical characteristics and the electroencephalographic (EEG) findings by long video-EEG monitoring in 64 successive patients with definite nocturnal seizures. Mental state, neurological examination, neuroimaging and EEG background were normal in all patients. Classification of epilepsies was possible in 42 out of 64 (66%) patients according to the revised Classification of Ep...

Ictal tachycardia and bradycardia are common arrhythmias; however, ictal sinus pause and asystole are rare. Ictal arrhythmia is mostly reported in adults with temporal lobe epilepsy. Recently, ictal arrhythmia was recognized as a major warning sign of sudden unexpected death in epilepsy. We present an interesting case of a child with ictal sinus pause and asystole. A 27-month-old girl was hospi...

PURPOSE We assess the effect of acute hypercortisolemia induced by ACTH stimulation on seizures and EEG interictal spike activity in patients with localization-related epilepsy (LRE) and stress-related seizures. METHODS Seven patients (3 males, 4 females) with LRE and stress-related seizures were studied. All patients underwent ACTH stimulation with 0.25-0.75 mg Cosyntropin intravenously at 8...

Interictal electroencephalography (EEG) has clinically meaningful limitations in its sensitivity and specificity in the diagnosis of epilepsy because of its dependence on the occurrence of epileptiform discharges. We have developed a computer-aided diagnostic (CAD) tool that operates on the absolute spectral energy of the routine EEG and has both substantially higher sensitivity and negative pr...

Case report We report an 18 year old patient with right frontal lobe epilepsy due to paramedian focal cortical dysplasia (FCD). The patient’s usual seizure semiology consisted of a somatosensory aura of the left hand followed by a tonic seizure of the left arm which evolved to a bilateral asymmetrical tonic seizure without loss of consciousness. In the two years preceding the study (see below) ...

A 13-year-old girl presented with refractory seizures since the age of 5 years. Clinical exam and MRI studies were normal. Ictal EEG discharges suggested possible left posterior quadrant distribution but were not well localized with standard methods. A seizure was recorded during 128-channel EEG video long-term monitoring prior to invasive recordings. Applying a source analysis method, seizure ...