Effective radiotherapy for upper abdominal tumors requires dose escalation but is limited by respiratory motion and the low gastrointestinal radiation tolerance. Current clinical motion management on conventional Linacs relies on simple external surrogates th...
Author profile
Yunfeng Cui, PhD
Duke University
A Surface Imaging-Guided Framework for Real-Time 3D Abdominal Tumor Motion Tracking Using Patient-Specific 4DCT Models
Poster Program · Therapy Physics
Decision Support for Adapt-on-Demand Adaptive Radiotherapy for Head and Neck Cancer
To quantitatively benchmark dosimetric variation associated with tumor regression during head and neck (HN) radiotherapy and to evaluate the benefit of adaptive replanning as a basis for adapt-on-demand decision support.
Poster Program · Therapy Physics
A Novel Image-Based Framework for Real-Time 3D Motion Tracking of Abdominal Tumors on Conventional Linear Accelerators
Radiotherapy for upper abdominal cancers is limited by respiratory motion and the low radiation tolerance, restricting safe dose escalation. Conventional linear accelerators rely on kV X-ray and CBCT imaging but lack real-time internal motion tracking capabil...
Proffered Program · Therapy Physics