| Paper Abstract and Keywords |
| Presentation |
2006-07-06 16:00
[Invited Talk]
Multi-channel HTS MCG System Using Small and Simplified Magnetically Shielded Cylinder
Daisuke Suzuki, Akira Tsukamoto, Tsuyoshi Miyashita, Akihiko Kandori, , Koichi Yokosawa (Hitachi), Keiji Tsukada (Okayama Univ.), Shigeyuki Watanabe (Univ. of Tsukuba) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We developed multi-channel compact High-Tc Superconducting (HTS) SQUID Magnetocardiograph (MCG). This MCG is using an open type transversal magnetically shielded cylinder. The dimensions of this cylinder are 1.6 m length, 1.0 m width and 1.6 m height. The shield factor of this cylinder for perpendicular to cylinder axis is about 30 dB. Directly coupled SQUID magnetometers made of YBa2Cu3 on 15x15 mm2 bicrystal SrTiO3 substrate were used in this MCG. The typical white noise of the magnetometer was $50-100 fT\sqrt{Hz}$ . This MCG system has 36 magnetometer site for MCG signals measurement and 5 reference site to remove environmental magnetic noises. Magnetometers for MCG signals were arranged in 175 mm x 175 mm area (6x6 matrix). One site of reference sensors consists of three magnetometers to measure the vector noise component. This HTS MCG system could take the current-arrow map which has similar feature from Low-Tc one. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
MCG / SQUID / YBCO / magnetometer / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 106, no. 139, SCE2006-24, pp. 61-66, July 2006. |
| Paper # |
SCE2006-24 |
| Date of Issue |
2006-06-29 (SCE) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
SCE |
| Conference Date |
2006-07-06 - 2006-07-06 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
SQUID, etc. |
| Paper Information |
| Registration To |
SCE |
| Conference Code |
2006-07-SCE |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Multi-channel HTS MCG System Using Small and Simplified Magnetically Shielded Cylinder |
| Sub Title (in English) |
|
| Keyword(1) |
MCG |
| Keyword(2) |
SQUID |
| Keyword(3) |
YBCO |
| Keyword(4) |
magnetometer |
| Keyword(5) |
|
| Keyword(6) |
|
| Keyword(7) |
|
| Keyword(8) |
|
| 1st Author's Name |
Daisuke Suzuki |
| 1st Author's Affiliation |
Hitachi, Ltd., Advanced Research Laboratory (Hitachi) |
| 2nd Author's Name |
Akira Tsukamoto |
| 2nd Author's Affiliation |
Hitachi, Ltd., Advanced Research Laboratory (Hitachi) |
| 3rd Author's Name |
Tsuyoshi Miyashita |
| 3rd Author's Affiliation |
Hitachi, Ltd., Advanced Research Laboratory (Hitachi) |
| 4th Author's Name |
Akihiko Kandori |
| 4th Author's Affiliation |
Hitachi, Ltd., Advanced Research Laboratory (Hitachi) |
| 5th Author's Name |
* |
| 5th Author's Affiliation |
Hitachi, Ltd., Advanced Research Laboratory (Hitachi) |
| 6th Author's Name |
Koichi Yokosawa |
| 6th Author's Affiliation |
Hitachi, Ltd., Advanced Research Laboratory (Hitachi) |
| 7th Author's Name |
Keiji Tsukada |
| 7th Author's Affiliation |
Okayama University (Okayama Univ.) |
| 8th Author's Name |
Shigeyuki Watanabe |
| 8th Author's Affiliation |
University of Tsukuba (Univ. of Tsukuba) |
| 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 |
() |
| 21st Author's Name |
|
| 21st Author's Affiliation |
() |
| 22nd Author's Name |
|
| 22nd Author's Affiliation |
() |
| 23rd Author's Name |
|
| 23rd Author's Affiliation |
() |
| 24th Author's Name |
|
| 24th Author's Affiliation |
() |
| 25th Author's Name |
|
| 25th Author's Affiliation |
() |
| 26th Author's Name |
/ / |
| 26th Author's Affiliation |
()
() |
| 27th Author's Name |
/ / |
| 27th Author's Affiliation |
()
() |
| 28th Author's Name |
/ / |
| 28th Author's Affiliation |
()
() |
| 29th Author's Name |
/ / |
| 29th Author's Affiliation |
()
() |
| 30th Author's Name |
/ / |
| 30th Author's Affiliation |
()
() |
| 31st Author's Name |
/ / |
| 31st Author's Affiliation |
()
() |
| 32nd Author's Name |
/ / |
| 32nd Author's Affiliation |
()
() |
| 33rd Author's Name |
/ / |
| 33rd Author's Affiliation |
()
() |
| 34th Author's Name |
/ / |
| 34th Author's Affiliation |
()
() |
| 35th Author's Name |
/ / |
| 35th Author's Affiliation |
()
() |
| 36th Author's Name |
/ / |
| 36th Author's Affiliation |
()
() |
| Speaker |
Author-1 |
| Date Time |
2006-07-06 16:00:00 |
| Presentation Time |
50 minutes |
| Registration for |
SCE |
| Paper # |
SCE2006-24 |
| Volume (vol) |
vol.106 |
| Number (no) |
no.139 |
| Page |
pp.61-66 |
| #Pages |
6 |
| Date of Issue |
2006-06-29 (SCE) |