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Paper Abstract and Keywords
Presentation 2013-03-13 14:35
Simulation model for temporal signal of functional diffusion MRI
Kazuhiro Nakamura (Akita Noken), Yuuji Yanase, Guoyue Chen (Akita Prefectural Univ.), Toshibumi Kinoshita (Akita Noken) MBE2012-94
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, diffusion weighted image (DWI) signal in magnetic resonance image have been evaluated for functional brain study, instead of blood oxygen level dependence signal induced by susceptibility effect between oxy – deoxy hemoglobin difference in vessel components. We have investigated with Monte-Carlo simulations in a vascular model whether DWI signal was influenced by cerebral blood volume (CBV) and susceptibility effect. The results indicate that DWI signal was influenced by not only diffusion constant but also CBV and susceptibility difference.
Keyword (in Japanese) (See Japanese page) 
(in English) Diffusion MRI / BOLD / fMRI / CBF / susceptibility effect / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 479, MBE2012-94, pp. 35-38, March 2013.
Paper # MBE2012-94 
Date of Issue 2013-03-06 (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 MBE2012-94

Conference Information
Committee MBE NC  
Conference Date 2013-03-13 - 2013-03-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Tamagawa University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2013-03-MBE-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Simulation model for temporal signal of functional diffusion MRI 
Sub Title (in English)  
Keyword(1) Diffusion MRI  
Keyword(2) BOLD  
Keyword(3) fMRI  
Keyword(4) CBF  
Keyword(5) susceptibility effect  
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1st Author's Name Kazuhiro Nakamura  
1st Author's Affiliation Akita Research Institute for Brain and Blood Vessels (Akita Noken)
2nd Author's Name Yuuji Yanase  
2nd Author's Affiliation Akita Prefectural University (Akita Prefectural Univ.)
3rd Author's Name Guoyue Chen  
3rd Author's Affiliation Akita Prefectural University (Akita Prefectural Univ.)
4th Author's Name Toshibumi Kinoshita  
4th Author's Affiliation Akita Research Institute for Brain and Blood Vessels (Akita Noken)
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Speaker Author-1 
Date Time 2013-03-13 14:35:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2012-94 
Volume (vol) vol.112 
Number (no) no.479 
Page pp.35-38 
#Pages 4 
Date of Issue 2013-03-06 (MBE) 

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