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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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