FIG 4. Signal intensity ratio on DW images (rSDW) and ADC ratio (rADC) according to the stage of intracerebral hematomas (mean ± SD).
While rSDW shows significant changes throughout the course of the hematoma, rADC values are moderately and significantly decreased throughout the course of hematoma (P < .001). No correlation is observed between rADC and rSDW (r = 0.09, P = .6).