Achieving magnetocardiography map by using a single channel high Tc rf SQUID gradiometer

被引:15
|
作者
Ma, P [1 ]
Yao, K
Xie, FX
Zhang, SY
Deng, P
He, DF
Zhang, F
Liu, LY
Nie, RJ
Wang, FR
Wang, SZ
Dai, YD
机构
[1] Peking Univ, Mesoscop Phys Natl Lab, Beijing 100871, Peoples R China
[2] Peking Univ, Dept Phys, Beijing 100871, Peoples R China
关键词
high-temperature rf SQUID; magnetometer; gradiometer; magnetocardiographic mapping;
D O I
10.7498/aps.51.224
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
By using a single channel high-T-C rf SQUID gradiometer, we have achieved the magnetocardiography (MCG) of a healthy subject. The MCG has a higher signal-to-noise ratio. Further more, by using linear and high-order interpolation, we have obtained also the MCG maps of the same subject.
引用
下载
收藏
页码:224 / 227
页数:4
相关论文
共 5 条
  • [1] CHAIKOVSKY I, 2000, P BIOMAG96, P44
  • [2] Magnetocardiographic pacemapping for nonfluoroscopic localization of intracardiac electrophysiology catheters
    Fenici, R
    Pesola, K
    Korhonen, P
    Mäkijärvi, M
    Nenonen, J
    Toivonen, L
    Fenici, P
    Katila, T
    [J]. PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY, 1998, 21 (11): : 2492 - 2499
  • [3] POSSIBLE SOURCES OF NEW INFORMATION IN THE MAGNETOCARDIOGRAM
    WIKSWO, JP
    BARACH, JP
    [J]. JOURNAL OF THEORETICAL BIOLOGY, 1982, 95 (04) : 721 - 729
  • [4] ZHANG F, 1999, J LOW TEMP PHYS, V21, P447
  • [5] Study on the magnetic properties of the radula of chiton Acanthochton rubrolinestus lischke
    Zhao, JG
    Wen, GH
    Liu, CL
    Liu, CH
    Zhan, WS
    [J]. ACTA PHYSICA SINICA, 1999, 48 (05) : 973 - 976