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Title: Method and apparatus for real time imaging and monitoring of radiotherapy beams

Patent ·
OSTI ID:1033766

A method and apparatus for real time imaging and monitoring of radiation therapy beams is designed to preferentially distinguish and image low energy radiation from high energy secondary radiation emitted from a target as the result of therapeutic beam deposition. A detector having low sensitivity to high energy photons combined with a collimator designed to dynamically image in the region of the therapeutic beam target is used.

Research Organization:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-06OR23177
Assignee:
Jefferson Science Assocates, LLC (Newport News, VA)
Patent Number(s):
8,049,176
Application Number:
US patent applicaiton 12/316,444
OSTI ID:
1033766
Country of Publication:
United States
Language:
English

References (1)

Prompt gamma measurements for locating the dose falloff region in the proton therapy journal October 2006