Deep learning-enabled EPID-based 3D dosimetry for dose verification of step-and-shoot radiotherapy.

Journal: Medical physics
PMID:

Abstract

PURPOSE: The study aims at a novel dosimetry methodology to reconstruct a 3D dose distribution as imparted to a virtual cylindrical phantom using an electronic portal imaging device (EPID).

Authors

  • Mengyu Jia
  • Yan Wu
    Beijing Hui-Long-Guan Hospital, Peking University, Beijing, 100096, China.
  • Yong Yang
    Department of Radiation Oncology, Stanford University, CA, USA.
  • Lei Wang
    Department of Nursing, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.
  • Cynthia Chuang
    Department of Radiation Oncology, Stanford University, Stanford, California, USA.
  • Bin Han
    2 Department of Radiation Oncology, Stanford University, Stanford, CA, USA.
  • Lei Xing
    Department of Radiation Oncology, Stanford University, CA, USA.