Correlation of Relative Permeability and Relative Cerebral Blood Volume in High-Grade Cerebral Neoplasms

Abstract

We found a high correlation between degree of contrast enhancement on dynamic contrast-enhanced images and rCBV values in whole tumors and in regions having the highest degree of contrast enhancement in this small study. Our findings, which suggest that relative permeability and rCBV values may be correlated in high-grade glial neoplasms, deserve further study in a larger patient population.