Paper Abstract and Keywords |
Presentation |
2018-03-20 15:45
[Short Paper]
Study on Oblique Scanning in MR Compressed Sensing Yuya Sasaki, Satoshi Ito (Utsunomiya Univ.) MI2017-102 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Compressed sensing (CS) theory requires the sensed image to be sparse in a given orthogonal basis. When the sensed image doesn’t have high-sparseness, the resolution and textures of reconstructed images will be reduced. In this study, we applied oblique scanning to phase varied images and examined to improve spatial resolution and to obtain better quality of images in CS-MRI. As a result, higher spatial resolution was obtained in oblique scanning compared to conventional method. These experiments showed that oblique scanning based CS has possibility to improve the resolution of reconstructed images. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
compressed sensing / resolution / phase varied image / oblique scanning / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 518, MI2017-102, pp. 133-134, March 2018. |
Paper # |
MI2017-102 |
Date of Issue |
2018-03-12 (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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MI2017-102 |
Conference Information |
Committee |
SIP EA SP MI |
Conference Date |
2018-03-19 - 2018-03-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
|
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Speech, Engineering/Electro Acoustics, Signal Processing, and Related Topics [SIP, EA, SP]/ Medical Image Engineering, Analysis, Recognition, etc. [MI] |
Paper Information |
Registration To |
MI |
Conference Code |
2018-03-SIP-EA-SP-MI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Study on Oblique Scanning in MR Compressed Sensing |
Sub Title (in English) |
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compressed sensing |
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resolution |
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phase varied image |
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oblique scanning |
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1st Author's Name |
Yuya Sasaki |
1st Author's Affiliation |
Utsunomiya University (Utsunomiya Univ.) |
2nd Author's Name |
Satoshi Ito |
2nd Author's Affiliation |
Utsunomiya University (Utsunomiya Univ.) |
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Speaker |
Author-1 |
Date Time |
2018-03-20 15:45:00 |
Presentation Time |
15 minutes |
Registration for |
MI |
Paper # |
MI2017-102 |
Volume (vol) |
vol.117 |
Number (no) |
no.518 |
Page |
pp.133-134 |
#Pages |
2 |
Date of Issue |
2018-03-12 (MI) |
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