Paper Abstract and Keywords |
Presentation |
2015-03-02 13:40
The effects of age and sex difference of the glucose metabolism in the hippocampus using Positron Emission Tomography Ken Ikeda, Tetsuo Sato, Shigehiko Kanaya (NAIST), Toru Hoshida (Nara Medical Center) MI2014-74 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
For the early detection of temporal lobe epilepsy and prognosis, the hippocampus is targeted in the diagnosis by positron emission tomography using fluorodeoxyglucose(FDG-PET). The PET image is superior to know the functional information, however, it is hard to distinguish small structures. One of the methods to analyze PET images structurally includes statistical analysis by the anatomical standardization. In this standardization, non-linear transformation is used to fit each brain structures to the template image. Due to the non-linear transformation, especially in the case of relatively small structures, there is a possibility that displacement errors occur.
In this study, after extracting the hippocampal region using a magnetic resonance imaging (MRI), MRI images and the PET images are registered using rigid transformation. We investigated the relationship between glucose metabolism and the subject’s age and sex. In addition, the result of the comparison of healthy group and epilepsy patients is described. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
hippocampus / PET / MRI / registration / aging / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 482, MI2014-74, pp. 99-103, March 2015. |
Paper # |
MI2014-74 |
Date of Issue |
2015-02-23 (MI) |
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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MI2014-74 |
Conference Information |
Committee |
MI |
Conference Date |
2015-03-02 - 2015-03-03 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hotel Miyahira |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Creation of multidisciplinary computational anatomy, Forefront of medical image engineering, General topics in medical imaging |
Paper Information |
Registration To |
MI |
Conference Code |
2015-03-MI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
The effects of age and sex difference of the glucose metabolism in the hippocampus using Positron Emission Tomography |
Sub Title (in English) |
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Keyword(1) |
hippocampus |
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PET |
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MRI |
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registration |
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aging |
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1st Author's Name |
Ken Ikeda |
1st Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
2nd Author's Name |
Tetsuo Sato |
2nd Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
3rd Author's Name |
Shigehiko Kanaya |
3rd Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
4th Author's Name |
Toru Hoshida |
4th Author's Affiliation |
National Hospital Organization Nara Medical Center (Nara Medical Center) |
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Speaker |
Author-1 |
Date Time |
2015-03-02 13:40:00 |
Presentation Time |
80 minutes |
Registration for |
MI |
Paper # |
MI2014-74 |
Volume (vol) |
vol.114 |
Number (no) |
no.482 |
Page |
pp.99-103 |
#Pages |
5 |
Date of Issue |
2015-02-23 (MI) |
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