Fig. 4
From: Investigation of irradiated volume in linac-based brain hypo-fractionated stereotactic radiotherapy
Validation of the irradiated volume framework using SAHO against prospective data at our institution. Parts (a) and (b) are showing the irradiated volumes receiving 80% of the prescription for EXT and BMP, respectively. Parts (c) and (d) are showing the irradiated volumes receiving 50% of the prescription for EXT and BMP, respectively. The dashed lines are the upper and lower bounds of the 95% prediction interval (PI95) for the primary model. The dotted lines are the upper and lower bounds of the 95% confidence interval (CI95) for the SAHO model. EXT = External contour. BMP = BrainMinusPTV