Presentation | 1993/6/25 Spatio-Temporal Coding of Visually Triggered movement in Cortical motor areas. Kazuhiko Okano, Akio Matsumoto, Hiroshi Tsunekawa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Neuronal activities in the promotor cortex(PM),supplementary motor area(SMA),and precentral motor cortex(MC)were recorded while monkeys performed a visually triggered task.Kendall′s partial corr elation coefficient analysis was applied to the data to determine whether changes in neuronal activity were dependent on visual- stimulus or movement-onset.The sampling populations for visual- stimulus related coefficients were greatest in RM,followed by SMA, then MC.Cross correlation analysis was performed on the neurons recorded with a single electrode.75% of presynaptic cells showed longer periods between onset of activity changes and the onset of the key pressing.These results indicate that to PM has temporal priority over the SMA and MC in the receipt of visual cues.(119 words) |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Motor Cortex / Premotor Cortex / Supplementary Motor Area / Kendall′s τ test / Cross Correlation |
Paper # | MBE93-42 |
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Conference Information | |
Committee | MBE |
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Conference Date | 1993/6/25(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Spatio-Temporal Coding of Visually Triggered movement in Cortical motor areas. |
Sub Title (in English) | |
Keyword(1) | Motor Cortex |
Keyword(2) | Premotor Cortex |
Keyword(3) | Supplementary Motor Area |
Keyword(4) | Kendall′s τ test |
Keyword(5) | Cross Correlation |
1st Author's Name | Kazuhiko Okano |
1st Author's Affiliation | Department of Physiology,School of Medicine,Hokkaido University() |
2nd Author's Name | Akio Matsumoto |
2nd Author's Affiliation | Department of Physiology,School of Medicine,Hokkaido University |
3rd Author's Name | Hiroshi Tsunekawa |
3rd Author's Affiliation | Department of Physiology,School of Medicine,Hokkaido University |
Date | 1993/6/25 |
Paper # | MBE93-42 |
Volume (vol) | vol.93 |
Number (no) | 118 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |