Paper Abstract and Keywords |
Presentation |
2011-03-07 17:40
Neuromagnetic responses to chords and correlations with their impressions Daisuke Seki, Koichi Yokosawa (Hokkaido Univ.) NC2010-151 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Musical chords come in a variety of types, and give different impressions depending on their types. In this study, we investigated differences in evoked fields and modulations of spontaneous fields of auditory cortices, when subjects listened to three types of chords: Major, Minor, and Dissonant. Chords were made so as to have equal physical properties as possible among three types. We also conducted behavioral test to quantify impressions when subjects listened to chords and we explored the relationship between neuromagnetic activity and impression. The modulations of spontaneous fields significantly differed among chords and correlated with impressions. The findings suggest that the differences of chords are more reflected in the differences in modulations of spontaneous activity than that in evoked fields, and that the differences correlate with impressions of chords. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Musical chord / MEG / Tau Rhythm / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 461, NC2010-151, pp. 143-146, March 2011. |
Paper # |
NC2010-151 |
Date of Issue |
2011-02-28 (NC) |
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) |
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NC2010-151 |
Conference Information |
Committee |
NC MBE |
Conference Date |
2011-03-07 - 2011-03-09 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tamagawa University |
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(See Japanese page) |
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Paper Information |
Registration To |
NC |
Conference Code |
2011-03-NC-MBE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Neuromagnetic responses to chords and correlations with their impressions |
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Musical chord |
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MEG |
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Tau Rhythm |
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1st Author's Name |
Daisuke Seki |
1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
2nd Author's Name |
Koichi Yokosawa |
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Hokkaido University (Hokkaido Univ.) |
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Speaker |
Author-1 |
Date Time |
2011-03-07 17:40:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
NC2010-151 |
Volume (vol) |
vol.110 |
Number (no) |
no.461 |
Page |
pp.143-146 |
#Pages |
4 |
Date of Issue |
2011-02-28 (NC) |
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