FIGURE 1.

(A) Three‐dimensional reconstruction of the prostate, urethra, rectum, and bladder with template catheter trajectories for TRUS‐guided implantation as calculated for preplanning by the real‐time treatment planning system SWIFT/Oncentra Prostate (Nucletron – an Elekta Company, B.V., Veenendaal, The Netherlands). (B) Intraoperative real‐time TRUS‐based treatment planning presenting isodose distribution after anatomy‐based dose optimization. The isodose color code convention is dark red = 300 %, orange = 200 %, yellow = 150 %, green = 125 %, turquoise = 100 %, and dark blue = 50 %