Baseline optimization of SQUID gradiometer for magnetocardiography
*
Li Hua
a),
b),
c)
, Zhang Shu-Lin
a),
b)†
, Qiu Yang
a),
b),
c)
, Zhang Yong-Sheng
a),
b)
, Zhang Chao-Xiang
a),
b)
, Kong Xiang-Yan
a),
b)‡
, Xie Xiao-Ming
a),
b)
(a) Calculated signal and measured noise (b) vSNR.