Overall, 88% of patients showed an EEG abnormality with/without seizure, concordant with JME. Among 10 patients with a normal conventional EEG before VEM, 9 showed interictal or ictal EEG abnormalities during approximately 1-day of VEM. VEM for 1 or 2 days is appropriate for making a ...
White matter abnormality in cerebral atrophy: clinicoradiological correlations. The computed tomography (CT) scans in 1.6% of patients with cerebral atrophy showed the additional feature of areas of reduced attenuation in the deep cere... AR Valentine,IF Moseley,BE Kendall - 《Journal of Neurology...
Herzberg et al (2022) sought to characterize intra-cranial hemorrhage (ICH) as a seizure etiology in infants born term and pre-term. For infants born term, these investigators compared seizure severity and treatment response for multi-site versus single-site ICH and HIE with versus without ICH....
Although focal slowing is the abnormality most likely to be "activated," these procedures may also accentuate epileptiform activity or induce a seizure. Activation procedures currently in use consist of hyperventilation (HV), intermittent photic stimulation (IPS), spontaneous and medicationinduced ...
The present study aims to identify the abnormality of resting-state heroin abstinent BFS using source decomposition and effective connectivity tools. Approach. The resting-state electroencephalograph (EEG) signals were acquired from 15 male heroin abstinent (HA) subjects and 14 male non-addicted (...
She was seen 2 days ago in our office as a work-in for suspected brain abnormality. At that time, there was questionable dilation of the third-ventricle and fourth-ventricle and possible absent cavum septum pellucidum with dilated ventricles. Also of note, the head measurements were slightly ...
cross-sectional, and longitudinal studies were all included in the current review. A total of 16 articles met inclusion criteria, which included data on 504 athletes and 367 controls. All 16 articles reported some abnormality in rs-EEG activity after a concussion; however, the cortical rhythms ...
Since Berger’s (1929, 1932) original demonstration of age-related changes in infant, child, and adult EEG, numerous studies have collected normative developmental EEG data in an attempt to better understand the boundaries between normality and abnormality. Before the advent of modern computerized ...
It is usually said that the EEG is normal in FTLD. However, reappraisal of EEG findings with the benefit of pathological confirmation of diagnosis in larger numbers of cases shows that slowing occurs in up to 60%, with correlation between degree of EEG abnormality and dementia. Abnormalities are...
Principles of time–frequency feature extraction for change detection in non-stationary signals: Applications to newborn EEG abnormality detection •We propose (t,f) based features for detecting change in nonstationary signals.•We use the features to detect seizures and artifacts in newborn EEGs...