Sensitive magnetic sensors without cooling in biomedical engineering.
Magnetic field sensors are used in various fields of technology. In the past few years a large variety of magnetic field sensors has been established and the performance of these sensors has been improved enormously. In this review article all recent developments in the area of sensitive magnetic field sensory analysis (resolution better than 1 nT) are presented and examined regarding their parameters. This is mainly done under the aspect of application fields in biomedical engineering. A comparison of all commercial and available sensitive magnetic field sensors shows current and prospective ranges of application.
Nowak
H
H
Jena SQUID GmbH, Dorfstrasse 29, 07751 Jena-Münchenroda, Germany.
Strähmel
E
E
Giessler
F
F
Rinneberg
G
G
Haueisen
J
J
D001698:Biomedical Engineering; D004562:Electrocardiography / Q000295:instrumentation*; D004566:Electrodes; D004867:Equipment Design; D006801:Humans; D008280:Magnetics / Q000295:instrumentation*; D015225:Magnetoencephalography / Q000295:instrumentation*; D012680:Sensitivity and Specificity