technical-relevance hdr-brachytherapy in-vivo-dosimetry monte-carlo A 3D-printed jig enabled small-animal irradiation with clinical iridium-192 A 3D-printed jig delivered approximately uniform iridium-192 tumor dose, delayed tumor growth, and caused no observable short-term radiation toxicity in mice. RadOncToday · 30 Jun 2026 ·1 min read