Paper Abstract and Keywords |
Presentation |
2016-06-17 10:00
Suppression of cortical and muscle activity by skilled movement of ball rotating Keisuke Watanabe, Yasunari Hashimoto (Kitami Inst. of Tech) MBE2016-9 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
It is important to measure a dynamic change of the whole human motor system including the cerebral cortex to understand motor learning. There are, however, few studies with electroencephalogram (EEG) recorded in the sitting posture. Therefore, we analyzed EEG and electromyogram (EMG) patterns changed by skill acquisition during sitting. The scalp EEG were recorded with 5 electrode on left hemisphere and an electrode near supplementary motor area. The surface EMG were placed over the left and right flexor digitorum superficialis and extensor digitorum communis muscles. Three male healthy volunteer students performed two balls rotating tasks with one hand. In analysis, EEG power spectrum and EMG root mean square, it is clearly showed that the rotational frequency increased and muscle potentials decreased through repeating the motor tasks. Our results suggest that the skill acquisition through repeating motor tasks improves the movement performance keeping the same activity level in the muscles and motor cortex. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
EEG / EMG / motor learning / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 104, MBE2016-9, pp. 1-4, June 2016. |
Paper # |
MBE2016-9 |
Date of Issue |
2016-06-10 (MBE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
MBE2016-9 |
Conference Information |
Committee |
MBE |
Conference Date |
2016-06-17 - 2016-06-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
MBE |
Conference Code |
2016-06-MBE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Suppression of cortical and muscle activity by skilled movement of ball rotating |
Sub Title (in English) |
|
Keyword(1) |
EEG |
Keyword(2) |
EMG |
Keyword(3) |
motor learning |
Keyword(4) |
|
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Keisuke Watanabe |
1st Author's Affiliation |
Kitami Institute of Technology (Kitami Inst. of Tech) |
2nd Author's Name |
Yasunari Hashimoto |
2nd Author's Affiliation |
Kitami Institute of Technology (Kitami Inst. of Tech) |
3rd Author's Name |
|
3rd Author's Affiliation |
() |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2016-06-17 10:00:00 |
Presentation Time |
25 minutes |
Registration for |
MBE |
Paper # |
MBE2016-9 |
Volume (vol) |
vol.116 |
Number (no) |
no.104 |
Page |
pp.1-4 |
#Pages |
4 |
Date of Issue |
2016-06-10 (MBE) |
|