Conclusion: While interictal EEG discharges temporarily alter neural activity during the duration of the spike-and-wave discharge, there is no evidence that alterations of spectral power continue beyond the duration of the interictal discharge. The effects of interictal activity on EEG rhythms ...
他们用fNIRS-EEG系统测量HHb、O2Hb和HbT(左额区1个fNIRS通道,11个电极根据10-20系统定位)。他们记录了6例广泛棘慢波发放(generalized spike-and-wave discharges, GSWD)患者的额叶血流动力学波动。GSWD与额叶区组织氧合增加有关(在GSWD发生前10秒开始),随后是一个强的脱氧阶段,氧合和CBV再次增加,最后回到基线。W...
他们用fNIRS-EEG系统测量HHb、O2Hb和HbT(左额区1个fNIRS通道,11个电极根据10-20系统定位)。他们记录了6例广泛棘慢波发放(generalized spike-and-wave discharges, GSWD)患者的额叶血流动力学波动。GSWD与额叶区组织氧合增加有关(在GSWD发生前10秒开始),随后是一个强的脱氧阶段,氧合和CBV再次增加,最后回到基线。W...
Spike and wave discharges (SWDs) are a characteristic manifestation of childhood absence epilepsy (CAE). It has long been believed that they unpredictably emerge from otherwise almost normal interictal EEG. Herein, we demonstrate that pretreatment closed-eyes theta and beta EEG wavelet powers of CAE...
For drug discovery, a model with predictive validity is imperative, and both the WAG/Rij and the GAERS models seem adequate. The present paper discusses effects on spike-wave discharges of various compounds that are clinically used. Not only new antiepileptic drugs, such as remacemide, lorecle...
Cellular-synaptic generation of sleep spindles, spike-and-wave discharges, and evoked thalamocortical responses in the neocortex of the rat. J. Neurosci. 17, 6783–6797 (1997). Article CAS PubMed PubMed Central Google Scholar Buzsáki, G. Large-scale recording of neuronal ensembles. Nature ...
In this study on interhemispheric synchrony of spike and wave discharges in feline generalized penicillin epilepsy, four groups of cats were treated in the... J Musgrave,P Gloor - 《Epilepsia》 被引量: 85发表: 2010年 [Geographic analysis and high precision remote sensing] In patient 1, the ...
For example, electrophysiological recordings in WAG/Rij rats, an established model of human absence seizures, have shown that spike-and-wave discharges are most intense in the perioral somatosensory cortex and thalamus, but spare the occipital cortex. Is this heterogeneous increased neuronal activity ...
Linking Generalized Spike-and-Wave Discharges and Resting State Brain Activity by Using EEG/fMRI in a Patient with Absence Seizures Summary: Purpose: To illustrate a functional interpretation of blood oxygen level鈥揹ependent (BOLD) signal changes associated with generalized spike-and-w... H Laufs...
EEG findings were as follows: generalized, usually irregular polyspike and wave or spike and wave discharges were recorded in 56 cases, 40 of them were without treatment and 16 under treatment. In nine patients focal abnormalities were found (14.7 %). Photoconvulsive response during intermittant...