Clinical Study
Facing Contrast-Enhancing Gliomas: Perfusion MRI in Grade III and Grade IV Gliomas according to Tumor Area
Table 2
Mean rCBV values according to histological grading. Relative Cerebral Blood Volume (rCBV) was measured with the ROI-based approach in three distinct areas: the high perfusion area on CBV map (“CBV map” in the table), the contrast-enhanced area (“CE” in the table), and the nonenhancing tumor (“Non-CE” in the table). Only rCBV values measured in the high perfusion area in CBV map showed significant difference between grade III and grade IV gliomas.
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