Fig. 3From: Investigation of irradiated volume in linac-based brain hypo-fractionated stereotactic radiotherapyCurve fitting parameters for parameterization of irradiated volume based on the SAHO technique. a and b show fit parameters a and b respectively for the primary model as in Eq. (1) and Fig. 1. c is the error (δ) equal to the 95% prediction interval. d and e show the factor FN(P) for EXT and BMP respectively. f shows the factor R(P)Back to article page