Now showing items 1-7 of 7

    • A short review of alpha activity In cognitive processes and in cognitive impairment 

      Başar, Erol; Güntekin, Bahar (Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2012-10)
      Aim of the report: In the companion report (Basar, this volume), the physiological fundaments of alpha activity in integrative brain function are described. The present report is a review of the significant role of alpha ...
    • Best method for analysis of brain oscillations in healthy subjects and neuropsychiatric diseases 

      Başar, Erol; Turp Gölbaşı, Bilge; Tülay, Elif; Aydın, Serap; Başar Eroğlu, Canan (Elsevier Science Bv, Po Box 211, 1000 AE Amsterdam, Netherlands, 2016-05)
      The research related to brain oscillations and their connectivity is in a new take-off trend including the applications in neuropsychiatric diseases. What is the best strategy to learn about functional correlation of ...
    • Decrease of delta oscillatory responses is associated with increased age in healthy elderly 

      Emek Savaş, Derya Durusu; Güntekin, Bahar; Yener, Görsev G.; Başar, Erol (Elsevier Science Bv, Po Box 211, 1000 AE Amsterdam, Netherlands, 2016-05)
      Background: The purpose of this study was to investigate changes in delta event-related oscillations (EROs) in younger and older healthy elderly subjects. We hypothesized that delta EROs were affected by age-related changes, ...
    • Delay of cognitive gamma responses in Alzheimer's disease 

      Başar, Erol; Emek Savaş, Derya Durusu; Güntekin, Bahar; Yener, Görsev G. (Elsevier Sci Ltd, The Boulevard, Langford Lane, Kidlington, Oxford Ox5 1Gb, Oxon, England, 2016)
      Event-related oscillations (EROs) reflect cognitive brain dynamics, while sensory-evoked oscillations (SEOs) reflect sensory activities. Previous reports from our lab have shown that those with Alzheimer's disease (AD) or ...
    • Increased long distance event-related gamma band connectivity in Alzheimer's disease 

      Başar, Erol; Femir, Banu; Emek Savaş, Derya Durusu; Güntekin, Bahar; Yener, Görsev G. (Elsevier Sci Ltd, The Boulevard, Langford Lane, Kidlington, Oxford Ox5 1Gb, Oxon, England, 2017)
      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 ...
    • Multiple Oscillations and Phase Locking in Human Gamma Responses: An Essay in Search of Eigenvalues 

      Başar, Erol (Anka Publisher, 116-11 Sok No.10 K 2 D 2, Bornova, Izmir 35050, Turkey, 2012)
      This report describes a new strategy to analyze and interpret the fine structure of the human brain's gamma oscillations between the frequency ranges of 28 to 48 Hz. There are at least 3-4 phase/time-locked gamma responses ...
    • The CLAIR model: Extension of Brodmann areas based on brain oscillations and connectivity 

      Başar, Erol; Düzgün, Aysel (Elsevier Science Bv, Po Box 211, 1000 AE Amsterdam, Netherlands, 2016-05)
      Since the beginning of the last century, the localization of brain function has been represented by Brodmann areas, maps of the anatomic organization of the brain. They are used to broadly represent cortical structures ...