SCIENTIFIC AGENDA

Hot Topic 4 – New technology in radiation therapy
Chairs: Hak Choy, MD and Paul van Houtte, MD, PhD

Stereotactic radiosurgery for thoracic malignancy: The United States experience
Robert Timmerman, MD

Stereostatic radiosurgery for thoracic malignancy: The Japanese experience
Hiroshi Onishi, MD

4D treatment with gating and tracking
Paul Keall, PhD

4D treatment without gating and tracking
Julian G. Rosenman, MD