Paper Abstract and Keywords |
Presentation |
2014-09-02 15:40
Comparison of SUVs and Z-scores on torso FDG-PET/CT scans based on statistical image analysis method Miho Shimizu, Takeshi Hara, Xiangrong Zhou, Chisako Muramatsu (Gifu Univ.), Satoshi Itoh (Daiyukai General Hospital), Shinichiro Kumita, Keiichi Ishihara (Nippon Medical School), Tetsuro Katafuchi (Gifu Univ. of Medical Science), Hiroshi Fujita (Gifu Univ.) MI2014-42 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The purpose of this study is to develop a statistical analysis method of glucose metabolism on torso FDG-PET/CT scans. The techniques of segmentation of organ region, deformation, and mapping are important for the statistical analysis. In this study, we segmented organ region automatically from CT scans of PET/CT and standardized them anatomically. We obtained Z-scores as the statistical information and discussed the usability of Z-score to distinguish the uptakes between normal and abnormal. As the result, the AUCs of Z-score are larger than those of SUV on some of the cases. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
FDG-PET / SUV / Z-score / Anatomical standardization / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 200, MI2014-42, pp. 39-42, Sept. 2014. |
Paper # |
MI2014-42 |
Date of Issue |
2014-08-26 (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) |
Download PDF |
MI2014-42 |
|