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A markerless beam's eye view tumor tracking algorithm based on unsupervised deformable registration learning

Jiajian Zhong1, Taiming Huang1, Minmin Qiu1

  • 1The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, Guangdong Province, PR China.

Physica Medica : PM : an International Journal Devoted to the Applications of Physics to Medicine and Biology : Official Journal of the Italian Association of Biomedical Physics (AIFB)
|December 19, 2022
PubMed
Summary

This study introduces a novel markerless tumor tracking algorithm for low-quality megavoltage (MV) images, effectively handling deformation and occlusion. The developed method achieves high accuracy in tracking tumor motion, improving radiation therapy precision.

Keywords:
EPIDMarkerless tumor trackingMissing dataUnsupervised

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