Fig. 4From: Diffusion tensor-based fiber tracking of the male urethral sphincter complex in patients undergoing radical prostatectomy: a feasibility studyComparison of different thresholds for DTI fiber tractography in the prostate and surrounding areas of a 61-year-old prostate cancer patient. Fiber tractography results generated using the following combinations of FA thresholds and angular thresholds: 0.25 with 75º (a1), 0.15 with 75º (a2), and 0.15 with 50º (a3)Back to article page