Acquisition of electrophysiologic signals during magnetic resonance imaging

Authors
Parker, JM Alger, JR Woo, MA Spriggs, D Harper, RM
Citation
Jm. Parker et al., Acquisition of electrophysiologic signals during magnetic resonance imaging, SLEEP, 22(8), 1999, pp. 1125-1126
Citations number
1
Categorie Soggetti
Neurosciences & Behavoir
Journal title
SLEEP
ISSN journal
01618105 → ACNP
Volume
22
Issue
8
Year of publication
1999
Pages
1125 - 1126
Database
ISI
SICI code
0161-8105(199912)22:8<1125:AOESDM>2.0.ZU;2-S
Abstract
We describe a low cost system for acquiring electrophysiological signals du ring magnetic resonance imaging. The system consists of high common-mode-re jection and low noise operational amplifiers, coupled by fiber optic cables to a receiver located at the periphery of the magnetic field. The system m inimizes noise introduction which would contaminate image signals.