2012 Fiscal Year Final Research Report
A study on time perception under consciousness and subconsciousness states in different sensory modalities
| Project/Area Number |
22390177
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Neurology
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| Research Institution | Kyushu University |
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Principal Investigator |
TOBIMATSU Shozo 九州大学, 大学院・医学研究院, 教授 (40164008)
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| Co-Investigator(Kenkyū-buntansha) |
NAKAJIMA Yoshitaka 九州大学, 大学院・芸術工学研究院, 教授 (90127267)
HAGIWARA Koichi 九州大学, 大学院・医学研究院, 助教 (00585888)
OGATA Katsuya 九州大学, 大学院・医学研究院, 助教 (50380613)
SHIGETOU Hiroshi 九州大学, 病院, 講師 (50335965)
UEHARA Taira 九州大学, 病院, 助教 (30631585)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 時間知覚 / 時間的同化 / 随伴陰性変動 / ミスマッチ陰性電位 / 脳磁図 |
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| Research Abstract |
Time is a fundamental dimension of life. It is now proposed that the brain represents time in a distributed manner and tells the time by detecting the coincidental activation of different neural populations. Inthis project, we used event-related potentials (ERPs) to explore the mechanisms of auditory and visual temporal assimilation as well as preattentive process. Our preliminary results suggest that prefrontal cortex plays an important role of temporal assimilation
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