Please use this identifier to cite or link to this item: https://hdl.handle.net/11499/5254
Title: Quantitative EEG analysis in obsessive compulsive disorder
Authors: Karadag, Filiz
Oguzhanoglu, Nalan Kalkan
Kurt, Tülay
Oguzhanoglu, Atilla
Ateşci, Feride
Özdel, Osman
Keywords: EEG
Obsessive compulsive disorder
Psychiatry
Spectral analysis
adult
article
basal ganglion
clinical article
controlled study
disease severity
electrocorticography
electroencephalography
evoked response
female
human
limb movement
male
neurophysiology
neuropsychological test
obsessive compulsive disorder
quantitative analysis
questionnaire
scoring system
Adult
Alpha Rhythm
Beta Rhythm
Electroencephalography
Evaluation Studies
Female
Frontal Lobe
Humans
Male
Multivariate Analysis
Neuropsychological Tests
Obsessive-Compulsive Disorder
Regression Analysis
Temporal Lobe
Theta Rhythm
Abstract: Quantitative analysis of the EEG (q-EEG) in patients with obsessive compulsive disorder (OCD) showed a decreased beta and an increased theta power at frontotemporal regions. The patients who had higher scores in doubting test (Maudsley Obsessive Compulsive Questionnaire) and more severely ill patients shared similar q-EEG features. The relative theta powers were significantly increased and alpha powers were significantly decreased in these patients, particularly in the frontotemporal region. It was suggested that the q-EEG may be useful in investigating the OCD patients with heterogeneous characteristics.
URI: https://hdl.handle.net/11499/5254
https://doi.org/10.1080/00207450390200963
ISSN: 0020-7454
Appears in Collections:PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
Tıp Fakültesi Koleksiyonu
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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