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. 1988 Nov-Dec;6(6):637-40.
doi: 10.1016/0730-725x(88)90086-0.

RF interference suppression in a cardiac synchronization system operating in a high magnetic field NMR imaging system

A A Damji  1 , R E Snyder, D C Ellinger, F X Witkowski, P S Allen
Affiliations

RF interference suppression in a cardiac synchronization system operating in a high magnetic field NMR imaging system

A A Damji et al. Magn Reson Imaging. 1988 Nov-Dec.

Abstract

An electrocardiographic (ECG) unit suitable for cardiac-synchronized nuclear magnetic resonance imaging in high magnetic fields is presented. The unit includes lossy transmission lines as ECG leads in order to suppress radio frequency (RF) interference in the electrocardiogram. The unit's immunity to RF interference is demonstrated.

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