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Abnormalities in auditory and visual cognitive processes are differentiated with theta responses in patients with Parkinson's disease with and without dementia
Güntekin, Bahar; Aktürk, Tuba; Yıldırım, Ebru; Helvacı Yılmaz, Nesrin; Hanoğlu, Lütfü; Yener, Görsev (Elsevier, 2020)The research on the abnormalities of event-related oscillations in Parkinson's disease (PD) was mostly studied with cognitively normal patients. The present study aims to show the adverse effects of cognitive decline in ... -
Are there consistent abnormalities in event-related EEG oscillations in patients with Alzheimer's disease compared to other diseases belonging to dementia?
Güntekin, Bahar; Aktürk, Tuba; Arakaki, Xianghong; Bonanni, Laura; Del Percio, Claudio; Edelmayer, Rebecca; Farina, Francesca; Ferri, Raffaele; Hanoğlu, Lütfü; Kumar, Sanjeev; Lizio, Roberta; Lopez, Susanna; Murphy, Brian; Noce, Giuseppe; Randall, Fiona; Sack, Alexander T.; Stocchi, Fabrizio; Yener, Görsev; Yıldırım, Ebru; Babiloni, Claudio (John Wiley and Sons Inc, 2022)Cerebrospinal and structural-molecular neuroimaging in-vivo biomarkers are recommended for diagnostic purposes in Alzheimer’s disease (AD) and other dementias; however, they do not explain the effects of AD neuropathology ... -
Cognitive impairment in parkinson's disease is reflected with gradual decrease of eeg delta responses during auditory discrimination
Güntekin, Bahar; Hanoğlu, Lütfü; Güner, Dilan; Helvacı Yılmaz, Nesrin; Çadırcı, Fadime; Mantar, Nagihan; Aktürk, Tuba; Emek Savaş, Derya Durusu; Özer, Feriha; Yener, Görsev; Başar, Erol (Frontiers Media Sa, 2018)Parkinson's disease (PD) is a neurodegenerative disease that is characterized by loss of dopaminergic neurons in the substantia nigra. Mild Cognitive impairment (MCI) and dementia may come along with the disease. New ... -
A fast transform for brain connectivity difference evaluation
Zanin, Massimiliano; Ivanoska, Ilinka; Güntekin, Bahar; Yener, Görsev; Loncar-Turukalo, Tatjana; Jakovljevic, Niksa; Sveljo, Olivera; Papo, David (Humana Press Inc, 2022)Anatomical and dynamical connectivity are essential to healthy brain function. However, quantifying variations in connectivity across conditions or between patient populations and appraising their functional significance ... -
Impairment in recognition of emotional facial expressions in Alzheimer's disease is represented by EEG theta and alpha responses
Güntekin, Bahar; Hanoǧlu, Lütfü; Aktürk, Tuba; Ruşen, Ece; Yıldırım, Ebru; Yener, Görsev (Blackwell Publishing Inc., 2019)Behavioral studies have shown that the recognition of facial expressions may be impaired in patients with Alzheimer's disease (AD). The identification and recognition of a facial expression might be represented by event-related ... -
Resting state alpha electroencephalographic rhythms are affected by sex in cognitively unimpaired seniors and patients with alzheimer's disease and amnesic mild cognitive impairment: A retrospective and exploratory study
Babiloni, Claudio; Noce, Giuseppe; Ferri, Raffaele; Lizio, Roberta; Lopez, Susanna; Lorenzo, Ivan; Tucci, Federico; Soricelli, Andrea; Zurrón, Montserrat; Díaz, Fernando; Nobili, Flavio; Arnaldi, Dario; Famà, Francesco; Buttinelli, Carla; Giubilei, Franco; Cipollini, Virginia; Marizzoni, Moira; Güntekin, Bahar; Yıldırım, Ebru; Hanoğlu, Lütfü; Yener, Görsev; Hünerli Gündüz, Duygu; Onorati, Paolo; Stocchi, Fabrizio; Vacca, Laura; Maestú, Fernando; Frisoni, Giovanni B.; del Percio, Claudio (Oxford University Press Inc, 2022)In the present retrospective and exploratory study, we tested the hypothesis that sex may affect cortical sources of resting state eyes-closed electroencephalographic (rsEEG) rhythms recorded in normal elderly (Nold) seniors ... -
Resting state alpha electroencephalographic rhythms are differently related to aging in cognitively unimpaired seniors and patients with alzheimer's disease and amnesic mild cognitive impairment
Babiloni, Claudio; Ferri, Raffaele; Noce, Giuseppe; Lizio, Roberta; Lopez, Susanna; Lorenzo, Ivan; Tucci, Federico; Soricelli, Andrea; Nobili, Flavio; Arnaldi, Dario; Fama, Francesco; Orzi, Francesco; Buttinelli, Carla; Giubilei, Franco; Cipollini, Virginia; Marizzoni, Moira; Güntekin, Bahar; Aktürk, Tuba; Hanoğlu, Lütfü; Yener, Görsev; Özbek, Yağmur; Stocchi, Fabrizio; Vacca, Laura; Frisoni, Giovanni B.; del Percio, Claudio (IOS Press, 2021)Background: In relaxed adults, staying in quiet wakefulness at eyes closed is related to the so-called resting state electroencephalographic (rsEEG) rhythms, showing the highest amplitude in posterior areas at alpha ... -
Resting-state electroencephalographic delta rhythms may reflect global cortical arousal in healthy old seniors and patients with Alzheimer's disease dementia
Babiloni, Claudio; Ferri, Raffaele; Noce, Giuseppe; Lizio, Roberta; Lopez, Susanna; Soricelli, Andrea; Nobili, Flavio; Arnaldi, Dario; Fama, Francesco; Orzi, Francesco; Buttinelli, Carla; Giubilei, Franco; Cipollini, Virginia; Marizzoni, Moira; Güntekin, Bahar; Aktürk, Tuba; Hanoğlu, Lütfü; Yener, Görsev; Emek Savaş, Derya Durusu; Stocchi, Fabrizio; Vacca, Laura; Frisoni, Giovanni B.; Del Percio, Claudio (Elsevier, 2020)Extending Basar's theory of event-related EEG oscillations, here we hypothesize that even in quiet wakefulness, transient increases in delta rhythms may enhance global cortical arousal as revealed by the desynchronization ... -
Treatment effects on event-related EEG potentials and oscillations in Alzheimer's disease
Yener, Görsev; Hünerli Gündüz, Duygu; Yıldırım, Ebru; Aktürk, Tuba; Başar Eroğlu, Canan; Bonanni, Laura; Del Percio, Claudio; Farina, Francesca; Ferri, Raffaele; Güntekin, Bahar; Hajós, Mihály; Ibáñez, Agustín; Jiang, Yang; Lizio, Roberta; Lopez, Susanna; Noce, Giuseppe; Parra, Mario A.; Randall, Fiona; Stocchi, Fabrizio; Babiloni, Claudio (Elsevier B.V., 2022)Alzheimer's disease dementia (ADD) is the most diffuse neurodegenerative disorder belonging to mild cognitive impairment (MCI) and dementia in old persons. This disease is provoked by an abnormal accumulation of amyloid-beta ... -
What a single electroencephalographic (EEG) channel can tell us about alzheimer's disease patients with mild cognitive impairment
del Percio, Claudio; Lopez, Susanna; Noce, Giuseppe; Lizio, Roberta; Tucci, Federico; Soricelli, Andrea; Ferri, Raffaele; Nobili, Flavio; Arnaldi, Dario; Famà, Francesco; Buttinelli, Carla; Giubilei, Franco; Marizzoni, Moira; Güntekin, Bahar; Yener, Görsev; Stocchi, Fabrizio; Vacca, Laura; Frisoni, Giovanni B.; Babiloni, Claudio (NLM (Medline), 2023)Abnormalities in cortical sources of resting-state eyes closed electroencephalographic (rsEEG) rhythms recorded by hospital settings (10-20 montage) with 19 scalp electrodes characterized Alzheimer's disease (AD) from ...