| Presentation | 2012-01-27 Stochastic resonance in evoked magnetoencephalogram investigated by analysis of coherences Keita TANAKA, Iku NEMOTO, Masaki KAWAKATSU, Yoshinori UCHIKAWA, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We examined the phase coherence and power of auditory steady state responses (ASSRs) in magnetoencephalogram to an ongoing sinusoidally amplitude modulated tone presented to the subject's one ear while bursts of white noise of various intensities were presented to the opposite ear. We also examined the real and imaginary part of coherence between the ASSRs of the right and left auditory temporal regions. Stochastic resonance (SR) was seen in the phase coherence and power of the ASSR from the contralateral temporal area and in the real part of the right-left coherence. The results showed that the SR phenomenon occurred not in the periphery but in the central nervous system and suggested that it was not probably due to the interaction between the left and right auditory cortex. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Stochastic resonance / Magnetoencephalography / Auditory steady-state responses / Sinusoidal amplitude-modulated sound / White noise / Phase synchronization / Coherence analysis |
| Paper # | MBE2011-78 |
| Date of Issue |
| Conference Information | |
| Committee | MBE |
|---|---|
| Conference Date | 2012/1/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | ME and Bio Cybernetics (MBE) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Stochastic resonance in evoked magnetoencephalogram investigated by analysis of coherences |
| Sub Title (in English) | |
| Keyword(1) | Stochastic resonance |
| Keyword(2) | Magnetoencephalography |
| Keyword(3) | Auditory steady-state responses |
| Keyword(4) | Sinusoidal amplitude-modulated sound |
| Keyword(5) | White noise |
| Keyword(6) | Phase synchronization |
| Keyword(7) | Coherence analysis |
| 1st Author's Name | Keita TANAKA |
| 1st Author's Affiliation | Department of Science and Engineering, Tokyo Denki University() |
| 2nd Author's Name | Iku NEMOTO |
| 2nd Author's Affiliation | Department of Science and Engineering, Tokyo Denki University |
| 3rd Author's Name | Masaki KAWAKATSU |
| 3rd Author's Affiliation | Department of Science and Engineering, Tokyo Denki University |
| 4th Author's Name | Yoshinori UCHIKAWA |
| 4th Author's Affiliation | Department of Science and Engineering, Tokyo Denki University |
| Date | 2012-01-27 |
| Paper # | MBE2011-78 |
| Volume (vol) | vol.111 |
| Number (no) | 423 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |