RT Journal Article SR Electronic T1 Counterpoint—Response to “In Memoriam: The Matrix Coil” JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 828 OP 829 DO 10.3174/ajnr.A3929 VO 35 IS 5 A1 Turk, A.S. A1 Fiorella, D. A1 Mocco, J. A1 Derdeyn, C. YR 2014 UL http://www.ajnr.org/content/35/5/828.abstract AB