Yazar "Güntekin, Bahar" için Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed listeleme
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Oscillatory delta and theta frequencies differentially support multiple items encoding to optimize memory performance during the digit span task
Aktürk, Tuba; de Graaf, Tom A.; Erdal, Furkan; Sack, Alexander T.; Güntekin, Bahar (Academic Press Inc., 2022)The human brain has limited storage capacity often challenging the encoding and recall of a long series of multiple items. Different encoding strategies are therefore employed to optimize performance in memory processes ... -
qEEG methods to probe abnormal brain rhythms related to quiet vigilance in patients with dementia due to Alzheimer’s, Parkinson’s, and lewy body diseases
Babiloni, Claudio; Güntekin, Bahar; Yener, Görsev; del Percio, Claudio (Humana Press Inc., 2024)Here, we discuss relevant literature findings on abnormal resting-state scalp-recorded electroencephalographic (rsEEG) rhythms in old patients with severe cognitive deficits and disabilities in activities of daily living ... -
Reactivity of posterior cortical electroencephalographic alpha rhythms during eyes opening in cognitively intact older adults and patients with dementia due to Alzheimer's and Lewy body diseases
Babiloni, Claudio; Lorenzo, Ivan; Lizio, Roberta; Lopez, Susanna; Tucci, Federico; Ferri, Raffaele; Soricelli, Andrea; Nobili, Flavio; Arnaldi, Dario; Famà, Francesco; Buttinelli, Carla; Giubilei, Franco; Cipollini, Virginia; Onofrj, Marco; Stocchi, Fabrizio; Vacca, Laura; Fuhr, Peter; Gschwandtner, Ute; Ransmayr, Gerhard; Aarsland, Dag; Parnetti, Lucilla; Marizzoni, Moira; D'Antonio, Fabrizia; De Lena, Carlo; Güntekin, Bahar; Yıldırım, Ebru; Hanoğlu, Lütfü; Yener, Görsev; Hünerli Gündüz, Duygu; Taylor, John Paul; Schumacher, Julia; McKeith, Ian; Frisoni, Giovanni B.; De Pandis, Maria Francesca; Bonanni, Laura; Percio, Claudio Del; Noce, Giuseppe (Elsevier Inc., 2022)Please modify the Abstract as follows:Here we tested if the reactivity of posterior resting-state electroencephalographic (rsEEG) alpha rhythms from the eye-closed to the eyes-open condition may differ in patients with ... -
Reconstructing brain functional networks through identifiability and deep learning
Zanin, Massimiliano; Aktürk, Tuba; Yıldırım, Ebru; Yerlikaya, Deniz; Yener, Görsev; Güntekin, Bahar (MIT Press Journals, 2024)We propose a novel approach for the reconstruction of functional networks representing brain dynamics based on the idea that the coparticipation of two brain regions in a common cognitive task should result in a drop in ... -
Reduced power and phase-locking values were accompanied by thalamus, putamen, and hippocampus atrophy in Parkinson's disease with mild cognitive impairment: An event-related oscillation study
Hünerli Gündüz, Duygu; Özbek İşbitiren, Yağmur; Uzunlar, Hakan; Çavuşoğlu, Berrin; Dönmez Çolakoğlu, Berril; Ada, Emel; Güntekin, Bahar; Yener, Görsev (Elsevier Inc., 2023)Parkinson's disease (PD) is a multifaceted neurodegenerative disorder accompanied by mild cognitive impairment (MCI) as a crucial nonmotor manifestation. Event-related oscillations (EROs) are suggested to reflect cognitive ... -
Relationship between default mode network and resting-state electroencephalographic alpha rhythms in cognitively unimpaired seniors and patients with dementia due to Alzheimer's disease
Babiloni, Claudio; Lopez, Susanna; Noce, Giuseppe; Ferri, Raffaele; Panerai, Simonetta; Catania, Valentina; Soricelli, Andrea; Salvatore, Marco; Nobili, Flavio; Arnaldi, Dario; Fama, Francesco; Massa, Federico; Buttinelli, Carla; Giubilei, Franco; Stocchi, Fabrizio; Vacca, Laura; Marizzoni, Moira; D'Antonio, Fabrizia; Bruno, Giuseppe; de Lena, Carlo; Güntekin, Bahar; Yıldırım, Ebru; Hanoğlu, Lütfü; Yener, Görsev; Yerlikaya, Deniz; Taylor, John Paul; Schumacher, Julia; Mckeith, Ian; Bonanni, Laura; Pantano, Patrizia; Piervincenzi, Claudia; Petsas, Nikolaos; Frisoni, Giovanni B.; del Percio, Claudio; Carducci, Filippo (Oxford University Press Inc., 2023)Here we tested the hypothesis of a relationship between the cortical default mode network (DMN) structural integrity and the resting state electroencephalographic (rsEEG) rhythms in patients with Alzheimer's disease with ... -
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 alpha rhythms are sensitive to Alzheimer's disease mild cognitive impairment progression at a 6-month follow-up
Babiloni, Claudio; Jakhar, Dharmendra; Tucci, Federico; Del Percio, Claudio; Lopez, Susanna; Soricelli, Andrea; Salvatore, Marco; Ferri, Raffaele; Catania, Valentina; Massa, Federico; Arnaldi, Dario; Famà, Francesco; Güntekin, Bahar; Yener, Görsev; Stocchi, Fabrizio; Vacca, Laura; Marizzoni, Moira; Giubilei, Franco; Yıldırım, Ebru; Hanoğlu, Lütfü; Hünerli, Duygu; Frisoni, Giovanni B.; Noce, Giuseppe (2024)Are posterior resting-state electroencephalographic (rsEEG) alpha rhythms sensitive to the Alzheimer's disease mild cognitive impairment (ADMCI) progression at a 6-month follow-up? Clinical, cerebrospinal, neuroimaging, ... -
Resting state electroencephalographic alpha rhythms predict and are sensitive to Alzheimer's disease mild cognitive impairment progression at a 6-month follow-up
Babiloni, C.; Noce, G.; del Percio, Claudio; Tucci, F.; Lopez, S.; Ferri, R.; Soricelli, A.; Arnaldi, D.; Giubilei, F.; Stocchi, F.; Güntekin, Bahar; Yener, Görsev; Taylor, J. P.; Pantano, P.; Piervincenzi, Claudia; Nikolaos, Petsas; Frisoni, Giovanni B.; Jakhar, Deepak (Elsevier, 2023)Introduction: Patients with Alzheimer’s disease and mild cognitive impairment (ADMCI) suffer not only from severe cognitive deficits and disabilities in daily living but also from vigilance dysregulation reflected by ... -
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 ... -
rTMS reduces delta and increases theta oscillations in Alzheimer's disease: A visual-evoked and event-related potentials study
Velioğlu, Halil Aziz; Düdükçü, Esra Zeynep; Hanoğlu, Lütfü; Güntekin, Bahar; Aktürk, Tuba; Yuluğ, Burak (Wiley, 2024)Background: Repetitive transcranial magnetic stimulation (rTMS) has emerged as a promising alternative therapy for Alzheimer's disease (AD) due to its ability to modulate neural networks and enhance cognitive function. ... -
Special issue: Update on neural oscillations in neuropsychiatric disorders
Güntekin, Bahar; O’Donnell, Brian F. (SAGE Publications Inc., 2023)The present issue highlights recent progress in the analysis of oscillatory activity for the assessment, understanding and remediation of psychiatric and neurologic disorders. Contemporary interest in neural synchrony and ... -
Special report on the impact of the COVID-19 pandemic on clinical EEG and research and consensus recommendations for the safe use of EEG
Campanella, Salvatore; Arıkan, Kemal; Babiloni, Claudio; Balconi, Michela; Bertollo, Maurizio; Betti, Viviana; Bianchi, Luigi; Brunovsky, Martin; Buttinelli, Carla; Comani, Silvia; Di Lorenzo, Giorgio; Dumalin, Daniel; Escera, Carles; Fallgatter, Andreas; Fisher, Derek; Giordano, Giulia Maria; Güntekin, Bahar; Imperatori, Claudio; Ishii, Ryouhei; Kajosch, Hendrik; Kiang, Michael; Lopez-Caneda, Eduardo; Missonnier, Pascal; Mucci, Armida; Olbrich, Sebastian; Otte, Georges; Perrottelli, Andrea; Pizzuti, Alessandra; Pinal, Diego; Salisbury, Dean; Tang, Yingying; Tisei, Paolo; Wang, Jijun; Winkler, Istvan; Yuan, Jiajin; Pogarell, Oliver (SAGE Publications Inc, 2021)Introduction. The global COVID-19 pandemic has affected the economy, daily life, and mental/physical health. The latter includes the use of electroencephalography (EEG) in clinical practice and research. We report a survey ... -
Telling functional networks apart using ranked network features stability
Zanin, Massimiliano; Güntekin, Bahar; Aktürk, Tuba; Yıldırım, Ebru; Yener, Görsev; Kıyı, İlayda; Hünerli Gündüz, Duygu; Sequeira, Henrique; Papo, David (NLM (Medline), 2022)Over the past few years, it has become standard to describe brain anatomical and functional organisation in terms of complex networks, wherein single brain regions or modules and their connections are respectively identified ... -
The therapeutic role of repetitive transcranial magnetic stimulation (rTMS) in parkinsonian visual hallucinations: Electrophysiological correlates
Hanoğlu, Taha; Hanoğlu, Lütfü; Güntekin, Bahar; Aktürk, Tuba; Yuluğ, Burak (Elsevier Science Ltd, 2019)We have evaluated an 82 years old PD patient who has acutely developed VH secondary to acute visual loss that was associated with increased electroencephalographic activity in the gamma range over the parietal, occipital ... -
Theta and alpha oscillatory responses differentiate between six-to seven-year-old children and adults during successful visual and auditory memory encoding
Güntekin, Bahar; Uzunlar, Hakan; Çalışoğlu, Pervin; Eroğlu-Ada, Figen; Yıldırım, Ebru; Aktürk, Tuba; Atay, Enver; Ceran, Ömer (Elsevier, 2020)The healthy maturation of the brain is one of the intriguing topics that need to be investigated to understand human brain and child development. The present study aimed to investigate the development of memory processes ... -
Time irreversibility of resting-state activity in the healthy brain and pathology
Zanin, Massimiliano; Güntekin, Bahar; Aktürk, Tuba; Hanoǧlu, Lütfü; Papo, David (Frontiers Media S.A., 2020)Characterizing brain activity at rest is of paramount importance to our understanding both of general principles of brain functioning and of the way brain dynamics is affected in the presence of neurological or psychiatric ... -
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 ...