Prolongation of alpha oscillations in auditory oddball paradigm


Oeniz A., BAŞAR E.

INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY, cilt.71, sa.3, ss.235-241, 2009 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 71 Sayı: 3
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1016/j.ijpsycho.2008.10.003
  • Dergi Adı: INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Social Sciences Citation Index (SSCI), Scopus
  • Sayfa Sayıları: ss.235-241
  • Anahtar Kelimeler: P300, EEG, ERP, Alpha, Oscillation, Memory, Cognition, INTERNALLY DIRECTED ATTENTION, HIGH-RESOLUTION EEG, SHORT-TERM-MEMORY, WORKING-MEMORY, BRAIN OSCILLATIONS, THETA OSCILLATIONS, PREFRONTAL CORTEX, BAND POWER, SYNCHRONIZATION, RESPONSES
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Although an important component of the P300 target response is the "prolonged alpha response". no relevant analysis is found in the literature. The present study emphasizes the relevance of prolongation of alpha responses in auditory oddball paradigm. Two types of stimuli were applied to twenty subjects. As standard stimuli 80 dB-1500 Hz tones and the target stimuli 80 dB-1600 Hz tones were used. The prolongations of alpha responses were measured in 13 recording sites in the frequency range of 8-13 Hz.