2012 Fiscal Year Final Research Report
A study of cerebral mechanisms in the perception and retrieval of color and face using electrocorticography (ECoG)
| Project/Area Number |
23800026
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Neurophysiology and muscle physiology
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| Research Institution | Niigata University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Keywords | 脳機能計測 / ブレイン・マシン・インターフェース / 皮質脳波法 / 色覚 / 顔認知 |
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| Research Abstract |
To study cerebral mechanisms in the perception and retrieval of color and face ofprimates, we recorded electrocorticographic (ECoG) activities in the inferotemporal and prefrontal cortices of monkey that were performing tasks requiring perception or retrieval of such visual contents. We found that stimulus-specific patterns of ECoG activities in these cortices during perception and retrieval. We were also able to decode visual contents of perception and retrieval only from ECoG activities using a machinelearning technique.
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