Paper Abstract and Keywords |
Presentation |
2007-12-07 14:45
Appropriate number of the receivers of a multi-frequency microwave radiometer system for non-invasive measurement of deep brain temperature Hisashi Hirata (Shizuoka Univ.), Yuuki Sawayama (Hitachi Medical Corp.), Shuhei Hoshino (Fuji Film), Yoshimitsu Okita, Toshifumi Sugiura (Shizuoka Univ.) EMCJ2007-103 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Studies of experimental cerebral injury have shown that promoting or allowing moderate cooling of the brain after hypoxia-ischaemia can reduce damage and improve functional outcome However, clinical studies of hypothermal neural rescue therapy for new-born infants who have suffered hypoxia-ischaemia are currently hindered by the difficulty in measuring deep brain temperature. Though three dimensional measurement by MR spectroscopy is promising, this requires access to complex equipment and is not suitable for routine measurements repeated over a prolonged period of time. A possible alternative method for non-invasive temperature sensing and monitoring that is completely passive and inherently safe is microwave radiometry. We have been developing multi-frequency microwave radiometer system and the temperature retrieval algorithm have also reported including a model fitting method combined with a Monte Carlo technique. This paper describes the feasibility of reducing the number of receivers, for example from five to three, which means a smaller system, in light of brain tissue variation or estimation error during hypothermic therapy. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
microwave radiometer / non-invasive measurement / brain temperature / hypothermia / newborn infants / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 371, EMCJ2007-103, pp. 43-48, Dec. 2007. |
Paper # |
EMCJ2007-103 |
Date of Issue |
2007-11-30 (EMCJ) |
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 |
EMCJ2007-103 |
Conference Information |
Committee |
EMCJ |
Conference Date |
2007-12-07 - 2007-12-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Create HAMAMATSU |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
EMCJ |
Conference Code |
2007-12-EMCJ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Appropriate number of the receivers of a multi-frequency microwave radiometer system for non-invasive measurement of deep brain temperature |
Sub Title (in English) |
|
Keyword(1) |
microwave radiometer |
Keyword(2) |
non-invasive measurement |
Keyword(3) |
brain temperature |
Keyword(4) |
hypothermia |
Keyword(5) |
newborn infants |
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Hisashi Hirata |
1st Author's Affiliation |
Shizuoka University (Shizuoka Univ.) |
2nd Author's Name |
Yuuki Sawayama |
2nd Author's Affiliation |
Hitachi Medical Corp. (Hitachi Medical Corp.) |
3rd Author's Name |
Shuhei Hoshino |
3rd Author's Affiliation |
Fuji Film Japan (Fuji Film) |
4th Author's Name |
Yoshimitsu Okita |
4th Author's Affiliation |
Shizuoka University (Shizuoka Univ.) |
5th Author's Name |
Toshifumi Sugiura |
5th Author's Affiliation |
Shizuoka University (Shizuoka Univ.) |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2007-12-07 14:45:00 |
Presentation Time |
25 minutes |
Registration for |
EMCJ |
Paper # |
EMCJ2007-103 |
Volume (vol) |
vol.107 |
Number (no) |
no.371 |
Page |
pp.43-48 |
#Pages |
6 |
Date of Issue |
2007-11-30 (EMCJ) |
|