Open-source model tracks tumor motion during breathing on a single GPU

A developer used the open-source TotalSegmentator tool on a single GPU to track tumor motion in public 4D-CT data, measuring 9.9mm displacement (Dice 0.79), close to the up-to-11.3mm movement outlined by oncologists, demonstrating the practical value of open-source models in radiotherapy.

2026-11-05 ~ 2026-11-05 · 2 related posts

• Tumor moves 11.3mm per breath; he tracked it across 10 CT phases with one open model on one GPU — MaziyarPanahi · 2026-11-05
• Open-source segmenter tracks a breathing tumor across 10 CT phases on one GPU — MaziyarPanahi · 2026-11-05