Evaluation of registration accuracy using short‐arc cone‐beam computed tomography for image‐guided radiotherapy in breast cancer
Abstract Background Image‐guided radiotherapy (IGRT) using cone‐beam computed tomography (CBCT) enables highly accurate imaging registration; however, increased radiation exposure remains a concern. Recently, short‐arc CBCT (SA‐CBCT), which reduces projection data and reconstructs images, has become available. Although...