Electroencephalographic Rhythmic Delta Activities in Three Cases

Intermittent rhythmic delta activities are electroencephalographic discharges with uniform morphology, at a frequency of 4 Hz or less, containing at least six cycles, lost by eye opening and stimulation. These are called “plus” if concomitant theta or higher frequency rapid activity or spike, sharp...

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Bibliographic Details
Published inArchives of Epilepsy Vol. 27; no. 3; pp. 195 - 200
Main Author Mermi Dibek, Dilara
Format Journal Article
LanguageEnglish
Published Galenos Yayinevi 01.09.2021
Subjects
delta
intermittent
plus
rhythmic
spike
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Summary:Intermittent rhythmic delta activities are electroencephalographic discharges with uniform morphology, at a frequency of 4 Hz or less, containing at least six cycles, lost by eye opening and stimulation. These are called “plus” if concomitant theta or higher frequency rapid activity or spike, sharp wave activity is present. This group has a stronger relationship with epileptiform abnormality. We aimed to discuss the clinical presentations, and nomenclature of intermittent rhythmic delta activities with three case reports.
ISSN:1300-7157
2792-0550
DOI:10.14744/epilepsi.2020.62634