Fig. 6From: Ventilation and perfusion MRI at a 0.35 T MR-Linac: feasibility and reproducibility studyComparison of uncorrected and normalized Vw-maps. The performance comparison between the scaling factor, the best and worst ROI-based normalization technique and the uncorrected scans exemplarily illustrated for Vw-maps of the aorta slice scans of Volunteer 5Back to article page