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| Presentation | 2013-11-22 11:15 Analysis of auditory evoked responses to the stimmuli delivered to the right and left ears -- Interaction of dichotic sounds -- Haruka Kurumaya, Keita Tanaka, Shinya Kuriki, Yoshinori Uchikawa (Tokyo Denki Univ.)  MBE2013-69 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In the study of auditory information processing in the human auditory cortex, it is desirable to observe the responses separately to the right- and left-ear inputs during binaural stimulation of sounds. However, mixed responses in the auditory cortex are difficult to discriminate. Here, we report effective method to discriminate transient responses evoked by monaural or dichotic sounds delivered simultaneously to the right and left ears. In the first measurement, we confirmed the attenuation of transient phasic responses after repeated averaging of the response-epochs, while original waveform of the response was reserved. In the measurements of evoked magnetic fields, we obtained separated responses to a speech sound /a/ and a pure tone delivered to the right and left ears. Results showed the difference between dichotic and monaural stimulation in the magnetic auditory evoked response N1m in a way that depended on the characteristics of the sounds. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Auditory function / binaural stimulation / auditory evoked response / hemispheric difference / MEG / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 314, MBE2013-69, pp. 19-24, Nov. 2013. | |
| Paper # | MBE2013-69 | |
| Date of Issue | 2013-11-15 (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 | MBE2013-69 |
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| Conference Information | |
| Committee | NC MBE |
| Conference Date | 2013-11-22 - 2013-11-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | BCI/BMI, NC and MBE |
| Paper Information | |
| Registration To | MBE |
| Conference Code | 2013-11-NC-MBE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of auditory evoked responses to the stimmuli delivered to the right and left ears |
| Sub Title (in English) | Interaction of dichotic sounds |
| Keyword(1) | Auditory function |
| Keyword(2) | binaural stimulation |
| Keyword(3) | auditory evoked response |
| Keyword(4) | hemispheric difference |
| Keyword(5) | MEG |
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| Keyword(8) | |
| 1st Author's Name | Haruka Kurumaya |
| 1st Author's Affiliation | Tokyo Denki University (Tokyo Denki Univ.) |
| 2nd Author's Name | Keita Tanaka |
| 2nd Author's Affiliation | Tokyo Denki University (Tokyo Denki Univ.) |
| 3rd Author's Name | Shinya Kuriki |
| 3rd Author's Affiliation | Tokyo Denki University (Tokyo Denki Univ.) |
| 4th Author's Name | Yoshinori Uchikawa |
| 4th Author's Affiliation | Tokyo Denki University (Tokyo Denki Univ.) |
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| Speaker | Author-1 |
| Date Time | 2013-11-22 11:15:00 |
| Presentation Time | 25 minutes |
| Registration for | MBE |
| Paper # | MBE2013-69 |
| Volume (vol) | vol.113 |
| Number (no) | no.314 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2013-11-15 (MBE) |
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