3 results match your criteria: "REMER Clinical Electrophysiology[Affiliation]"
Coherence in event-related EEG oscillations in patients with Alzheimer's disease dementia and amnestic mild cognitive impairment.
Cogn Neurodyn
December 2023
Faculty of Medicine, Izmir University of Economics, 35330 Izmir, Turkey.
Unlabelled: Working memory performances are based on brain functional connectivity, so that connectivity may be deranged in individuals with mild cognitive impairment (MCI) and patients with dementia due to Alzheimer's disease (ADD). Here we tested the hypothesis of abnormal functional connectivity as revealed by the imaginary part of coherency (ICoh) at electrode pairs from event-related electroencephalographic oscillations in ADD and MCI patients. The study included 43 individuals with MCI, 43 with ADD, and 68 demographically matched healthy controls (HC).
View Article and Find Full Text PDFIncreased long distance event-related gamma band connectivity in Alzheimer's disease.
Neuroimage Clin
November 2017
Brain Dynamics, Cognition and Complex Systems Research Center, Istanbul Kultur University, Istanbul 34156, Turkey; Department of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, Izmir 35340, Turkey; Department of Neurology, Dokuz Eylül University Medical School, Izmir 35340, Turkey; Brain Dynamics Multidisciplinary Research Center, Dokuz Eylül University, Izmir 35340, Turkey; Izmir International Biomedicine and Genome Institute, Dokuz Eylül University Health Campus, Izmir 35340, Turkey.
Background: Brain oscillatory responses can be used for non-invasive analyses of cortico-cortical connectivity, local neuronal synchronization, and coherence of oscillations in many neuropsychiatric conditions including Alzheimer's disease (AD). In the present paper, we examine sensory-evoked and event-related gamma coherences elicited by visual stimuli in three sub-gamma bands in two sub-groups of patients with AD (i.e.
View Article and Find Full Text PDFThe modulation of delta responses in the interaction of brightness and emotion.
Int J Psychophysiol
February 2017
Istanbul Medipol University, Faculty of Medicine, Department of Biophysics, Istanbul, Turkey; Istanbul Medipol University, Faculty of Medicine, REMER Clinical Electrophysiology, Neuroimaging and Neuromodulation Laboratory, Istanbul, Turkey.
The modulation of delta oscillations (0.5-3.5Hz) by emotional stimuli is reported.
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