ORCID "0000-0002-0860-0524" Bildiri Koleksiyonu için listeleme
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The abnormalities in event-related oscillations in patients with dementia during recognition of emotional facial expressions
Güntekin, Bahar (Elsevier, 2021)There is clear evidence that normal aging and dementia caninfluence the ability to recognize facial emotions. Different dementiapatients could have different types of disabilities in their emotionalfunctions. The study ... -
Alterations of event-related oscillations in patients with parkinson's disease
Güntekin, Bahar (Elsevier, 2021)Studies on Event Related EEG Brain Oscillations presentedessential results on understanding cognitive brain function andcognitive decline in different pathologies. The present study aims toanalyze the abnormalities of ... -
Comparison of the visual and auditory event related potentials of parkinson's disease epatients with and without cognitive impairment
Güner, Dilan; İsogğlu Alkaç, Ümmühan; Aktürk, Tuba; Hanoğlu, Lütfü; Güntekin, Bahar (Wiley, 2017)Auditory event related potentials (ERPs) and visual evoked potentials (VEPs) were recorded from eight patients with Parkinson's disease, before and after a single dose of apomorphine. To assess the treatment effects, the ... -
Delta oscillatory responses as a general electrophysiological biomarker for cognitive disorders
Güntekin, Bahar; Hanoğlu, Lütfü; Aktürk, Tuba; Güner, Dilan; Turp-Gölbaşı, Bilge; Yener, Görsev; Başar, Erol (Elsevier Science Bv, 2016)Background: In the last decade research on delta oscillatoryresponses invaded the literature. One of thefirst research on thisarea showed that delta responses increase upon cognitive load(Başar and Stampfer 1985). After ... -
Event-related brain oscillatory responses topographically differentiated between visual and auditory emotional stimuli
Dalmızrak, Esra; Güntekin, Bahar (Elsevier, 2023)Previous EEG studies using emotional stimuli have successfully demonstrated that EEG-brain oscillation responses are sensitive to the valance and arousal of the stimulus. While the valance is represented by increased beta ... -
Impaired brain in neurodegenerative disorders: A neurodynamic approach
Güntekin, Bahar; Sequeira, Henrique (Elsevier, 2021)Neurodegenerative processes in the brain are associated withpathophysiology causing axonal dysfunction, neuronal loss, and brainatrophy. They are also related to abnormal brain electrical activitywhich can be recorded with ...