M. Kajola et al., DEVELOPMENT OF MULTICHANNEL NEUROMAGNETIC INSTRUMENTATION IN FINLAND, Clinical physics and physiological measurement, 12, 1991, pp. 39-44
In this paper we describe the instrumentation for biomagnetic measurem
ents available in our laboratory. The focus is on our 24-channel plana
r gradiometer system. In addition, a 122-channel system under construc
tion will be discussed.