Browsing by Author "Yener, Görsev"
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Abnormal cortical neural synchronization mechanisms in quiet wakefulness are related to motor deficits, cognitive symptoms, and visual hallucinations in Parkinson's disease patients: an electroencephalographic study
Babiloni, Claudio; Pascarelli, Maria Teresa; Lizio, Roberta; Noce, Giuseppe; Lopez, Susanna; Rizzo, Marco; Ferri, Raffaele; Soricelli, Andrea; Nobili, Flavio; Arnaldi, Dario; Fama, Francesco; Orzi, Francesco; Buttinelli, Carla; Giubilei, Franco; Salvetti, Marco; Cipollini, Virginia; Bonanni, Laura; Franciotti, Raffaella; Onofrj, Marco; Stirpe, Paola; Fuhr, Peter; Gschwandtner, Ute; Ransmayr, Gerhard; Aarsland, Dag; Parnetti, Lucilla; Farotti, Lucia; Marizzoni, Moira; D'Antonio, Fabrizia; De Lena, Carlo; Güntekin, Bahar; Hanoğlu, Lütfü; Yener, Görsev; Emek-Savaş, Derya Durusu; Triggiani, Antonio Ivano; Taylor, John Paul; McKeith, Ian; Stocchi, Fabrizio; Vacca, Laura; Hampel, Harald; Frisoni, Giovanni B.; De Pandis, Maria Francesca; Del Percio, Claudio (Elsevier Science Inc., 2020)Compared with Alzheimer's disease (AD), Parkinson's disease (PD) shows peculiar clinical manifestations related to vigilance (i.e., executive cognitive deficits and visual hallucinations) that may be reflected in resting-state ... -
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 ... -
Abnormalities of cortical neural synchronization mechanisms in patients with dementia due to Alzheimer's and Lewy body diseases: An EEG study
Babiloni, Claudio; Del Percio, Claudio; Lizio, Roberta; Noce, Giuseppe; Cordone, Susanna; Lopez, Susanna; Soricelli, Andrea; Ferri, Raffaele; Pascarelli, Maria Teresa; Nobili, Flavio; Arnaldi, Dario; Aarsland, Dag; Orzi, Francesco; Buttinelli, Carla; Giubilei, Franco; Onofrj, Marco; Stocchi, Fabrizio; Stirpe, Paola; Fuhr, Peter; Gschwandtner, Ute; Ransmayr, Gerhard; Caravias, Georg; Garn, Heinrich; Sorpresi, Fabiola; Pievani, Michela; Frisoni, Giovanni B.; D'Antonio, Fabrizia; De Lena, Carlo; Güntekin, Bahar; Hanoğlu, Lütfü; Başar, Erol; Yener, Görsev; Emek-Savaş, Derya Durusu; Triggiani, Antonio Ivano; Franciotti, Raffaella; De Pandis, Maria Francesca; Bonanni, Laura (Elsevier Science Inc., 2017)The aim of this retrospective exploratory study was that resting state eyes-closed electroencephalographic (rsEEG) rhythms might reflect brain arousal in patients with dementia due to Alzheimer's disease dementia (ADD), ... -
Abnormalities of functional cortical source connectivity of resting-state electroencephalographic alpha rhythms are similar in patients with mild cognitive impairment due to Alzheimer's and Lewy body diseases
Babiloni, Claudio; del Percio, Claudio; Pascarelli, Maria Teresa; Lizio, Roberta; Noce, Giuseppe; Lopez, Susanna; Rizzo, Marco; Ferri, Rafaele; Soricelli, Andrea; Nobili, Flavio; Arnaldi, Dario; Fama, Francesco; Orzi, Francesco; Buttinelli, Carla; Giubilei, Franco; Salvetti, Marco; Cipollini, Virginia; Franciotti, Raffaella; Onofrj, Marco; Stirpe, Paola; Fuhr, Peter; Gschwandtner, Ute; Ransmayr, Gerhard; Aarsland, Dag; Parnetti, Lucilla; Farotti, Lucia; Marizzoni, Moira; D'Antonio, Fabrizia; De Lena, Carlo; Güntekin, Bahar; Hanoğlu, Lütfü; Yener, Görsev; Emek Savaş, Derya Durusu; Triggiani, Antonio Ivano; Taylor, John Paul; McKeith, Ian; Stocchi, Fabrizio; Vacca, Laura; Hampel, Harald; Frisoni, Giovanni B.; de Pandis, Maria Francesca; Bonanni, Laura (Elsevier Science Inc, 2019)Previous evidence has shown different resting-state eyes-closed electroencephalographic delta (<4 Hz) and alpha (8-10.5 Hz) source connectivity in subjects with dementia due to Alzheimer's (ADD) and Lewy body (DLB) diseases. ... -
Abnormalities of resting state cortical EEG rhythms in subjects with mild cognitive impairment due to alzheimer's and lewy body diseases
Babiloni, Claudio; del Percio, Claudio; Lizio, Roberta; Noce, Giuseppe; Lopez, Susanna; Soricelli, Andrea; Ferri, Raffaele; Pascarelli, Maria Teresa; Catania, Valentina; Nobili, Flavio; Arnaldi, Dario; Fama, Francesco; Aarsland, Dag; Orzi, Francesco; Buttinelli, Carla; Giubilei, Franco; Onofrj, Marco; Stocchi, Fabrizio; Vacca, Laura; Stirpe, Paola; Fuhr, Peter; Gschwandtner, Ute; Ransmayr, Gerhard; Garn, Heinrich; Fraioli, Lucia; Pievani, Michela; Frisoni, Giovanni B.; D'Antonio, Fabrizia; de Lena, Carlo; Güntekin, Bahar; Hanoğlu, Lütfü; Başar, Erol; Yener, Görsev; Emek-Savaş, Derya Durusu; Triggiani, Antonio Ivano; Franciotti, Raffaella; Taylor, John Paul; de Pandis, Maria Francesca; Bonanni, Laura (IOS Press, 2018)The present study tested the hypothesis that cortical sources of resting state eyes-closed electroencephalographic (rsEEG) rhythms reveal different abnormalities in cortical neural synchronization in groups of patients ... -
Abnormalities of resting-state EEG in patients with prodromal and overt dementia with Lewy bodies: Relation to clinical symptoms
Pascarelli, Maria Teresa; Del Percio, Claudio; De Pandis, Maria Francesca; Ferri, Raffaele; Lizio, Roberta; Noce, Giuseppe; Lopez, Susanna; Rizzo, Marco; Soricelli, Andrea; Nobili, Flavio; Arnaldi, Dario; Fama, Francesco; Orzi, Francesco; Buttinelli, Carla; Giubilei, Franco; Salvetti, Marco; Cipollini, Virginia; Franciotti, Raffaella; Onofri, Marco; Fuhr, Peter; Gschwandtner, Ute; Ransmayr, Gerhard; Aarsland, Dag; Parnetti, Lucilla; Farotti, Lucia; Marizzoni, Moira; D'Antonio, Fabrizia; De Lena, Carlo; Güntekin, Bahar; Hanoğlu, Lütfü; Yener, Görsev; Emek Savaş, Derya Durusu; Triggiani, Antonio Ivano; Taylor, John Paul; McKeith, Ian; Stocchi, Fabrizio; Vacca, Laura; Hampel, Harald; Frisoni, Giovanni B.; Bonanni, Laura; Babiloni, Claudio (Elsevier Ireland Ltd, 2020)Objective: Here we tested if cortical sources of resting state electroencephalographic (rsEEG) rhythms may differ in sub-groups of patients with prodromal and overt dementia with Lewy bodies (DLB) as a function of relevant ... -
Abnormalities of resting-state functional cortical connectivity in patients with dementia due to alzheimer's and lewy body diseases: An EEG study
Babiloni, Claudio; del Percio, Claudio; Lizio, Roberta; Noce, Giuseppe; Lopez, Susanna; Soricelli, Andrea; Ferri, Raffaele; Nobili, Flavio; Arnaldi, Dario; Fama, Francesco; Aarsland, Dag; Orzi, Francesco; Buttinelli, Carla; Giubilei, Franco; Onofrj, Marco; Stocchi, Fabrizio; Stirpe, Paola; Fuhr, Peter; Gschwandtner, Ute; Ransmayr, Gerhard; Garn, Heinrich; Fraioli, Lucia; Pievani, Michela; Frisoni, Giovanni B.; D'Antonio, Fabrizia; de Lena, Carlo; Güntekin, Bahar; Hanoğlu, Lütfü; Bazar, Erol; Yener, Görsev; Emek Savaş, Derya Durusu; Triggiani, Antonio Ivano; Franciotti, Raffaella; Taylor, John Paul; Vacca, Laura; de Pandis, Maria Francesca; Bonanni, Laura (Elsevier Science Inc, 2018)Previous evidence showed abnormal posterior sources of resting-state delta (<4 Hz) and alpha (8-12 Hz) rhythms in patients with Alzheimer's disease with dementia (ADD), Parkinson's disease with dementia (PDD), and Lewy ... -
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 ... -
Corrigendum to ‘‘Functional cortical source connectivity of resting stateelectroencephalographic alpha rhythms shows similar abnormalitiesin patients with mild cognitive impairment due to Alzheimer’s and Parkinson’s diseases” [Clin. Neurophysiol. 129 (2018) 766–782]
Babiloni, Claudio; Percio, Claudio Del; Lizio, Roberta; Noce, Giuseppe; Lopez, Susanna; Soricelli, Andrea; Ferri, Raffaele; Pascarelli, Maria Teresa; Catania, Valentina; Nobili, Flavio; Arnaldi, Dario; Famà, Francesco; Orzi, Francesco; Buttinelli, Carla; Giubilei, Franco; Bonanni, Laura; Franciotti, Raffaella; Onofrj, Marco; Stirpe, Paola; Fuhr, Peter; Gschwandtner, Ute; Ransmayr, Gerhard; Garn, Heinrich; Fraioli, Lucia; Pievani, Michela; D'Antonio, Fabrizia; De Lena, Carlo; Güntekin, Bahar; Hanoğlu, Lütfü; Başar, Erol; Yener, Görsev; Emek-Savaş, Derya Durusu; Triggiani, Antonio Ivano; Taylor, John Paul; De Pandis, Maria Francesca; Vacca, Laura; Stocchi, Fabrizio (Elsevier Ireland Ltd., 2019)Objective: This study tested the hypothesis that markers of functional cortical source connectivity of resting state eyes-closed electroencephalographic (rsEEG) rhythms may be abnormal in subjects with mild cognitive ... -
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 ... -
Evoked and induced EEG oscillations to visual targets reveal a differential pattern of change along the spectrum of cognitive decline in Alzheimer's Disease
Tülay, Emine Elif; Güntekin, Bahar; Yener, Görsev; Bayram, Ali; Başar Eroğlu, Canan; Demiralp, Tamer (Elsevier, 2020)In recent years, quantitative variables derived from the electroencephalogram (EEG) attract an increasing interest for the evaluation of neurodegenerative diseases, as EEG registers the neuro-electric activity with a high ... -
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 ... -
Functional cortical source connectivity of resting state electroencephalographic alpha rhythms shows similar abnormalities in patients with mild cognitive impairment due to Alzheimer's and Parkinson's diseases
Babiloni, Claudio; Del Percio, Claudio; Lizio, Roberta; Noce, Giuseppe; Lopez, Susanna; Soricelli, Andrea; Ferri, Raffaele; Pascarelli, Maria Teresa; Catania, Valentina; Nobili, Flavio; Arnaldi, Dario; Fama, Francesco; Orzi, Francesco; Buttinelli, Carla; Giubilei, Franco; Bonanni, Laura; Franciotti, Raffaella; Onofrj, Marco; Stirpe, Paola; Fuhr, Peter; Gschwandtner, Ute; Ransmayr, Gerhard; Garn, Heinrich; Fraioli, Lucia; Pievanim, Michela; D'Antonio, Fabrizia; De Lena, Carlo; Güntekin, Bahar; Hanoğlu, Lütfü; Başar, Erol; Yener, Görsev; Emek-Savas, Derya Durusu; Triggiani, Antonio Ivano; Taylor, John Paul; De Pandis, Maria Francesca; Vacca, Laura; Frisoni, Giovanni B.; Stocchi, Fabrizio (Elsevier Ireland Ltd, 2018)Objective: This study tested the hypothesis that markers of functional cortical source connectivity of resting state eyes-closed electroencephalographic (rsEEG) rhythms may be abnormal in subjects with mild cognitive ... -
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 ... -
Levodopa may affect cortical excitability in Parkinson's disease patients with cognitive deficits as revealed by reduced activity of cortical sources of resting state electroencephalographic rhythms
Babiloni, Claudio; del Percio, Claudio; Lizio, Roberta; Noce, Giuseppe; Lopez, Susanna; Soricelli, Andrea; Ferri, Raffaele; Pascarelli, Maria Teresa; Catania, Valentine; Nobili, Flavio; Arnaldi, Dario; Fama, Francesco; Orzi, Francesco; Buttinelli, Carla; Giubilei, Franco; Bonanni, Laura; Franciotti, Raffaella; Onofrj, Marco; Stirpe, Paola; Fuhr, Peter; Gschwandtner, Ute; Ransmayr, Gerhard; Fraioli, Lucia; Parnetti, Lucilla; Farotti, Lucia; Pievani, Michela; D'Antonio, Fabrizia; de Lena, Carlo; Güntekin, Bahar; Hanoğlu, Lütfü; Yener, Görsev; Emek Savaş, Derya Durusu; Triggiani, Antonio Ivano; Taylor, John Paul; McKeith, Ian; Stocchi, Fabrizio; Vacca, Laura; Frisoni, Giovanni B.; de Pandis, Maria Francesca (Elsevier Science Inc, 2019)We hypothesized that dopamine neuromodulation might affect cortical excitability in Parkinson's disease (PD) patients set in quiet wakefulness, as revealed by resting state eyes-closed electroencephalographic (rsEEG) rhythms ... -
Measures of resting state EEG rhythms for clinical trials in Alzheimer's disease: Recommendations of an expert panel
Babiloni, Claudio; Arakaki, Xianghong; Azami, Hamed; Bennys, Karim; Blinowska, Katarzyna; Bonanni, Laura; Bujan, Ana; Carrillo, Maria C.; Cichocki, Andrzej; de Frutos-Lucas, Jaisalmer; del Percio, Claudio; Dubois, Bruno; Edelmayer, Rebecca; Egan, Gary; Epelbaum, Stephane; Escudero, Javier; Evans, Alan; Farina, Francesca; Fargo, Keith; Fernandez, Alberto; Ferri, Raffaele; Frisoni, Giovanni; Hampel, Harald; Harrington, Michael G.; Jelic, Vesna; Jeong, Jaeseung; Jiang, Yang; Kaminski, Maciej; Kavcic, Voyko; Kilborn, Kerry; Kumar, Sanjeev; Lam, Alice; Lim, Lew; Lizio, Roberta; Lopez, David; Lopez, Susanna; Lucey, Brendan; Maestu, Fernando; McGeown, William J.; McKeith, Ian; Moretti, Davide Vito; Nobili, Flavio; Noce, Giuseppe; Olichney, John; Onofrj, Marco; Osorio, Ricardo; Parra-Rodriguez, Mario; Rajji, Tarek; Ritter, Petra; Soricelli, Andrea; Stocchi, Fabrizio; Tarnanas, Ioannis; Taylor, John Paul; Teipel, Stefan; Tucci, Federico; Valdes-Sosa, Mitchell; Valdes-Sosa, Pedro; Weiergraeber, Marco; Yener, Görsev; Güntekin, Bahar (Wiley, 2021)The Electrophysiology Professional Interest Area (EPIA) and Global Brain Consortium endorsed recommendations on candidate electroencephalography (EEG) measures for Alzheimer's disease (AD) clinical trials. The Panel reviewed ...
