ARTFEED — Contemporary Art Intelligence

RadYOLO: Efficient 3D Object Detection and Segmentation for CT and MRI

ai-technology · 2026-08-04

RadYOLO, an innovative 3D adaptation of YOLO11 specifically designed for medical imaging, has been released in arXiv preprint 2608.00508. This model seeks to mitigate the substantial computational demands associated with deep learning in 3D medical image analysis, providing extensive applicability, impressive detection capabilities, and rapid performance on hardware with limited resources. In tests against nnU-Net and nnDetection across five datasets featuring CT and MRI images with diverse object sizes and frequencies, RadYOLO outperformed nnDetection in four datasets and equaled it in one. While nnU-Net was superior in detecting large organs requiring precise localization, RadYOLO excelled in lesion detection and matched or exceeded nnU-Net's performance in rough localization across all datasets. Additionally, RadYOLO exhibited quicker inference times, although full details remain truncated in the abstract. This advancement holds considerable promise for enhancing efficiency and accessibility in medical imaging diagnostics.

Key facts

  • RadYOLO is a 3D extension of YOLO11 tailored to medical images.
  • The model is designed to be computationally efficient and fast on resource-constrained hardware.
  • RadYOLO was compared with nnU-Net and nnDetection on five datasets of CT and MRI data.
  • RadYOLO surpassed nnDetection on four of five datasets and was comparable on one.
  • RadYOLO performed better than nnU-Net on lesion detection tasks.
  • nnU-Net excelled at detecting large organs when precise localization was required.
  • When rough object localization was sufficient, RadYOLO matched or outperformed nnU-Net on all five datasets.
  • RadYOLO showed faster inference times compared to the other models.

Entities

Institutions

  • arXiv

Sources