Fig. 4From: Factors affecting outcome in frameless non-isocentric stereotactic radiosurgery for trigeminal neuralgia: a multicentric cohort studyKaplan Meier comparisons of pain-freedom probability. a target volume (< 30 mm3 vs. ≥ 30 mm3) and (b) integral dose (< 1.4 mJ; 1,4–2,7 mJ; > 2,7 mJ)Back to article page