Presentation 2013-12-21
Multiple cortical activities during two types of Sternberg memory scanning task
Hiroki KAWAI, Shiho OKUHATA, Hiroaki NATSUKAWA, Tetsuo KOBAYASHI,
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Abstract(in English) fMRI constraint MEG source analysis with GLS filter was performed to investigate the effect of presentation style of memory set (simultaneous/ successive) during the Sternberg task. Result indicated dominant presentation-style effect on primary visual component reconstructed in the left visual cortex during the early maintenance phase. Source activities in the left postcentral during the late maintenance phase and the right parietal cluster during the retrieval phase indicated the common memory-control difference regardless of the presentation style. In sum, presentation style did not affect memory maintenance and retrieval process except for the early visual process during the maintenance phase.
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Keyword(in English) fMRJ/MEG integrative analysis / Sternberg task / presentation style / short term memory
Paper # NC2013-57
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Committee NC
Conference Date 2013/12/14(1days)
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Registration To Neurocomputing (NC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Multiple cortical activities during two types of Sternberg memory scanning task
Sub Title (in English)
Keyword(1) fMRJ/MEG integrative analysis
Keyword(2) Sternberg task
Keyword(3) presentation style
Keyword(4) short term memory
1st Author's Name Hiroki KAWAI
1st Author's Affiliation Graduate School of Engineering, Kyoto University()
2nd Author's Name Shiho OKUHATA
2nd Author's Affiliation Graduate School of Engineering, Kyoto University:Society for the Promotion of Science
3rd Author's Name Hiroaki NATSUKAWA
3rd Author's Affiliation Graduate School of Engineering, Kyoto University
4th Author's Name Tetsuo KOBAYASHI
4th Author's Affiliation Graduate School of Engineering, Kyoto University
Date 2013-12-21
Paper # NC2013-57
Volume (vol) vol.113
Number (no) 374
Page pp.pp.-
#Pages 6
Date of Issue