Paper Abstract and Keywords |
Presentation |
2011-03-09 11:05
Estimating the distribution of the dendritic membrane resistance with the line process Jun Kitazono (The Univ. of Tokyo), Toshiaki Omori (The Univ. of Tokyo/RIKEN), Toru Aonishi (Tokyo Tech/RIKEN), Masato Okada (The Univ. of Tokyo/RIKEN) NC2010-185 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Statistical methods for estimating dendritic membrane properties,
including membrane resistance as a representative example, from observed noisy signals have been proposed in the last decade. Most of these methods assume membrane properties to be uniform over a dendritic tree. However, it is known that these properties are actually non-uniformly distributed,
and even change steeply along a dendrite. In this study, we propose a statistical method for estimating membrane resistance distributions from observed membrane potentials, applicable to any distribution form. Dynamics of membrane potential is expressed in the cable equation, and membrane resistance distributions are expressed in the line process model.
The line process model assumes a piecewise smooth distribution. Hence, even in the case where there are steep changes, our method can accurately estimate the membrane resistance distribution. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
dendrite / membrane resistance distribution / optical imaging / statistical estimation / line process / cable equation / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 461, NC2010-185, pp. 343-348, March 2011. |
Paper # |
NC2010-185 |
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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NC2010-185 |
Conference Information |
Committee |
NC MBE |
Conference Date |
2011-03-07 - 2011-03-09 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tamagawa University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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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) |
Estimating the distribution of the dendritic membrane resistance with the line process |
Sub Title (in English) |
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Keyword(1) |
dendrite |
Keyword(2) |
membrane resistance distribution |
Keyword(3) |
optical imaging |
Keyword(4) |
statistical estimation |
Keyword(5) |
line process |
Keyword(6) |
cable equation |
Keyword(7) |
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1st Author's Name |
Jun Kitazono |
1st Author's Affiliation |
The University of Tokyo (The Univ. of Tokyo) |
2nd Author's Name |
Toshiaki Omori |
2nd Author's Affiliation |
The University of Tokyo/RIKEN (The Univ. of Tokyo/RIKEN) |
3rd Author's Name |
Toru Aonishi |
3rd Author's Affiliation |
Tokyo Institute of Technology/RIKEN (Tokyo Tech/RIKEN) |
4th Author's Name |
Masato Okada |
4th Author's Affiliation |
The University of Tokyo/RIKEN (The Univ. of Tokyo/RIKEN) |
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Speaker |
Author-1 |
Date Time |
2011-03-09 11:05:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
NC2010-185 |
Volume (vol) |
vol.110 |
Number (no) |
no.461 |
Page |
pp.343-348 |
#Pages |
6 |
Date of Issue |
2011-02-28 (NC) |
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