Presentation | 2003/9/9 Magnetoencephalographic study of human auditory steady-state responses to binauralbeat Shotaro KARINO, Masato YUMOTO, Kenji ITOH, Akira UNO, Maki MATSUDA, Keiko YAMAKAWA, Sotaro SEKIMOTO, Yuu KANEKO, Kimitaka KAGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The cerebral magnetic field of the auditory steady-state response (SSR) to binaural beat (BB) was recorded in healthy humans. The source strength waveform of the dipoles in auditory cortex was adopted to analyze periodicity of cerebral electrical activities which were synchronized with subjective auditory oscillations of BB. When two kinds of pure tones with slight difference of frequencies (f1 and f2) elicit BB, interaural phase disparity (IPD) has continuous and periodical oscillation with the frequency of f1-f2. In case of slow BB (4Hz and 6.66Hz), the source strength waveform showed apparent fluctuations synchronized with IPD. Such a synchronization between die source strength waveform and BB was not evident in rapid BB (8Hz,16Hz,and20Hz). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Binaural Beat / MEG / Steady-State Response / Interaural Phase Disparity (IPD) |
Paper # | TL2003-17 |
Date of Issue |
Conference Information | |
Committee | TL |
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Conference Date | 2003/9/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Thought and Language (TL) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Magnetoencephalographic study of human auditory steady-state responses to binauralbeat |
Sub Title (in English) | |
Keyword(1) | Binaural Beat |
Keyword(2) | MEG |
Keyword(3) | Steady-State Response |
Keyword(4) | Interaural Phase Disparity (IPD) |
1st Author's Name | Shotaro KARINO |
1st Author's Affiliation | Department of Otolaryngology, Faculty of Medicine, University of Tokyo() |
2nd Author's Name | Masato YUMOTO |
2nd Author's Affiliation | Department of Laboratory Medicine, Faculty of Medicine, University of Tokyo |
3rd Author's Name | Kenji ITOH |
3rd Author's Affiliation | Department of Cognitive Neuroscience, Faculty of Medicine, University of Tokyo |
4th Author's Name | Akira UNO |
4th Author's Affiliation | National Institute of Mental Health, National Center of Neurology and Psychiatry |
5th Author's Name | Maki MATSUDA |
5th Author's Affiliation | Tokyo National University of Fine Arts and Music |
6th Author's Name | Keiko YAMAKAWA |
6th Author's Affiliation | Department of Cognitive Neuroscience, Faculty of Medicine, University of Tokyo |
7th Author's Name | Sotaro SEKIMOTO |
7th Author's Affiliation | Department of Cognitive Neuroscience, Faculty of Medicine, University of Tokyo |
8th Author's Name | Yuu KANEKO |
8th Author's Affiliation | Department of Neurosurgery, National Center Hospital for Mental, Nervous and Muscular Disorders National Center of Neurology and Psychiatry |
9th Author's Name | Kimitaka KAGA |
9th Author's Affiliation | Department of Otolaryngology, Faculty of Medicine, University of Tokyo |
Date | 2003/9/9 |
Paper # | TL2003-17 |
Volume (vol) | vol.103 |
Number (no) | 307 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |