A second-order SQUID gradiometer operating at 77 K - Tavrin, Y; Zhang, Y; Wolf, W; Braginski, A I (Superconductor science & technology, 1994)
Keywords: Biological and medical sciences; Biothermics. Biomagnetism. Bioelectricity; Electrical and electronic components, instruments and techniques; Exact sciences and technology; Fundamental and applied biological sciences. Psychology; Instruments, apparatus, components and techniques common to several branches of physics and astronomy; Physics; Tissues, organs and organisms biophysics; Magnetometry; Superconducting quantum interferometer device; Instrumentation; Magnetocardiography; Biophysics; Performance; Application