発表年月日 |
2023/07/25 |
発表テーマ |
Alpha Desynchronization during Observation of Apparent Motion |
会議名 |
45th Annual International Conference of the IEEE Engineering in Medicine and Biology Society |
主催者 |
IEEE |
開催地名 |
シドニー |
学会区分 |
国際学会 |
発表形式 |
ポスター |
単独共同区分 |
共同 |
国名 |
オーストラリア |
開催期間 |
2023/07/24
~
2023/07/27
|
発表者・共同発表者 |
Keigo Haruyama, Akira Imai, Keita Tanaka, Hiroki Takase, Akihiko Tsukahara |
概要 |
To investigate cortical information processing during motion perception, magnetoencephalography (MEG) was measured during the observation of apparent motion. We then performed a wavelet transform on the MEG data recorded during the apparent motion observation to examine the attenuation rate in the alpha band. We found that the attenuation of the alpha band in the absence of the illusion was more pronounced in the occipital and frontal regions, while the attenuation of the alpha band in the optimal illusion was more pronounced in the parietal region. |