Peng Qi, PhD

To develop a cost-effective, open-source system for patient-specific voluntary breath-hold (VBH) during CT simulation. The goal is to provide accurate gating thresholds for LINAC systems, such as Varian Truebeam Real-time Position Management (RPM) and auto-be...

Kilovoltage cone-beam CT (kV-CBCT) is routinely used for image-guided radiotherapy (IGRT). However, image artifacts and limited Hounsfield unit (HU) stability strict its application in adaptive radiotherapy. Recently, HyperSight CBCT was introduced to C-arm l...