RT Journal Article SR Electronic T1 Temperature changes in nickel-chromium intracranial depth electrodes during MR scanning. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 497 OP 500 VO 14 IS 2 A1 J Zhang A1 C L Wilson A1 M F Levesque A1 E J Behnke A1 R B Lufkin YR 1993 UL http://www.ajnr.org/content/14/2/497.abstract AB The authors sought to determine whether there are any heating effects of 1.5-T MR scanning upon nickel-chromium electrodes and to confirm the safety of scanning these electrodes after intracranial surgical implantation in epilepsy patients. Since there was no significant temperature increase of the electrodes tested in their experiments, the authors conclude that nickel-chromium electrodes implanted in the brain are thermally safe for MR scanning.