Now showing items 1-7 of 7

    • Brain Oscillations Differentiate the Picture of One's Own Grandmother 

      Başar, Erol; Özgören, Murat; Öniz, Adile; Schmiedt, Christina; Başar-Eroğlu, Canan (ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, 2007-04)
      The present report introduces, as a first study, the concept and methods of oscillatory brain dynamics to analyze well-known (familiar) and unfamiliar face processing in the 800 ms following a face presentation. We analyzed ...
    • Comparative transcriptional profiling of soybean orthologs of arabidopsis trichome developmental genes under salt stress 

      Çelik, Özge; Atak, Çimen; Suludere, Zekiye (Springer, 233 Spring St, New York, Ny 10013 USA, 2018-02)
      The aim of this study was to determine the ultrastructural changes and regulation of trichome-metabolism-related genes against salt stress in soybean (Glycine max L. Merr.) plants. The 14-day-old Ataem-7 and S04-05 soybean ...
    • Event related desynchronization: use as a neurophysiologic marker is restricted 

      Başar, Erol; Turp Gölbaşı, Bilge (Springer, Van Godewijckstraat 30, 3311 Gz Dordrecht, Netherlands, 2014-12)
      The present research aims to show that the occurrence of alpha blocking or event-related desynchronization (ERD) strongly depends on the amplitude and also on the phase angle of alpha activity at the stimulus onset. Simple ...
    • Event-Related Beta Oscillations Are Affected By Emotional Eliciting Stimuli 

      Güntekin, Bahar; Başar, Erol (Elsevier Ireland Ltd, Elsevier House, Brookvale Plaza, East Park Shannon, Co, Clare, 00000, Ireland, 2010-10-15)
      According to previous results, negative emotional facial expressions elicit oscillatory beta responses The present study analyzes event-related beta oscillations upon presentation of International Affective Picture System ...
    • Facial Affect Manifested By Multiple Oscillations 

      Güntekin, Bahar; Başar, Erol (Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2009-01)
      The present study describes electrophysiological differentiation of "Facial Expressions" by using the method of event-related oscillations (EROS). These measures were used to assess electrical manifestations of emotional ...
    • Reduced long distance gamma (28-48 Hz) coherence in euthymic patients with bipolar disorder 

      Özerdem, Ayşegül; Güntekin, Bahar; Atagün, İlhan; Turp, Bilge; Başar, Erol (Elsevier Science Bv, Po Box 211, 1000 Ae Amsterdam, Netherlands, 2011-08)
      Background: EEG coherence represents the brain's functional connectivity. Synchronous neural gamma oscillations are critical for cortico-cortical communication and large-scale integration of distributed sets of neurons. ...
    • What does the broken brain say to the neuroscientist? Oscillations and connectivity in schizophrenia, Alzheimer's disease, and bipolar disorder 

      Başar, Erol; Mathes, Birgit; Schmiedt-Fehr, Christina; Femir, Banu; Emek Savaş, Derya Durusu; Tülay, Elif; Tan, Devran; Düzgün, Aysel; Güntekin, Bahar; Özerdem, Ayşegül; Yener, Görsev G.; Başar Eroğlu, Canan (Elsevier Science Bv, Po Box 211, 1000 AE Amsterdam, Netherlands, 2016-05)
      The application of the concept and methods of brain oscillations has been an important research area in neurosciences. In the last decades, besides the application in cognitive processes, the study of changes in brain ...