Me. Fry et al., A PROGRAMMABLE EDDY-CURRENT COMPENSATION SYSTEM FOR MRI AND LOCALIZEDSPECTROSCOPY, Journal of magnetic resonance imaging, 7(2), 1997, pp. 455-458
A programmable preemphasis system has been developed for eddy-current
compensation In gradient sets with or without active screening. Preemp
hasis parameters are nonvolatile but can be changed rapidly when worki
ng with interchangeable gradient sets. The design allows easy retrofit
to existing systems. A method for setting the preemphasis is presente
d, together with specimen results.