TY - JOUR T1 - What Is the Meaning of <em>Quantitative CBF</em>? JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 235 LP - 236 VL - 22 IS - 2 AU - A. Gregory Sorensen Y1 - 2001/02/01 UR - http://www.ajnr.org/content/22/2/235.abstract N2 - ER -