Real-Time 4D Tumor Tracking and Modeling from Internal and External Fiducials in Fluoroscopy. - Johanna Brewer; Margrit Betke; David P. Gierga; George T. Y. Chen (MICCAI (2), 2004)

Tracking and Prediction of Tumor Movement in the Abdomen. - Margrit Betke; Jason Ruel; Gregory C. Sharp; Steve B. Jiang; David P. Gierga; George T. Y. Chen (PRIS, 2006)

An improved 3D region detection network: automated detection of the 12th thoracic vertebra in image guided radiation therapy. - Yunhe Xie; Gregory C. Sharp; David P. Gierga; Theodore S. Hong; Thomas Bortfeld; Kongbin Kang (CoRR, 2020)