A modular approach to multichannel magnetometry
- 1 January 1991
- journal article
- Published by IOP Publishing in Clinical Physics and Physiological Measurement
- Vol. 12 (B) , 75-79
- https://doi.org/10.1088/0143-0815/12/b/010
Abstract
A 19-channel SQUID system for biomagnetic measurements has been developed. This system differs from standard instruments in its modular approach. Various gradiometers can be coupled to the SQUIDs, the cryogenic system allows the exchange of single channels and the electronics is based on a cassette system. Problems with thermal insulation, vibrations of the gradiometers and tilted gradiometer geometries are discussed and solutions are presented.Keywords
This publication has 7 references indexed in Scilit:
- A modular low noise 7-channel SQUID-magnetometerIEEE Transactions on Magnetics, 1991
- A 37 channel DC SQUID magnetometer systemIEEE Transactions on Magnetics, 1991
- Biomagnetic multichannel system with integrated SQUIDs and first order gradiometers operating in a shielded roomCryogenics, 1989
- A 24-Channel Magnetometer for Brain ResearchPublished by Springer Nature ,1989
- A Nine Channel DC SQUID System for BiomagnetismPublished by Springer Nature ,1989
- Localised and Distributed Source Solutions for the Biomagnetic Inverse Problem IIPublished by Springer Nature ,1989
- A Linear Estimation Approach to Biomagnetic ImagingPublished by Springer Nature ,1989