Recent sleep research has highlighted two specific anomalies in schizophrenia that have a proven impact on cognition. One is an abnormality of circadian rhythm, reported in this journal in two separate studies over the past year, and the other is the finding in electroencephalograms of reduced sleep spindles.

Electroencephalogram (EEG) is a method of capturing the electrophysiological signal brain. An EEG headset wearable device that records data from This paper presents design and fabrication customized low-cost based on open-source OpenBCI Ultracortex Mark IV system. The electrode placement locations are modified under 10–20 standard fabricated then compared to commercially available headsets foll...

There were significantly more diffuse and focal electroencephalographic abnormalities in 127 mentally retarded epileptic patients treated with phenytoin than in 68 epileptics without phenytoin. Phenytoin intoxication made the difference still more pronounced. Monitoring drug levels and electroencephalograms appears to be the method of choice for ensuring safe and effective medication in intract...

In this case report we present the neuroimaging findings and clinical features of two patients with a bilateral perisylvian syndrome not related to malformations, but probably to ischemic etiology. Evaluations including history, general and neurologic examinations, electroencephalograms, and imaging data were reviewed as recent literature about the subject.