AD_________________ Award Number: W81XWH-07-2-0121 TITLE: Development of Technology for Image-Guided Proton Therapy PRINCIPAL INVESTIGATOR: James McDonough, Ph.D. CONTRACTING ORGANIZATION: University of Pennsylvania Philadelphia, PA 19104-6205 REPORT DATE: October 2011 TYPE OF REPORT: Annual PREPARED FOR: U.S. Army Medical Research and Materiel Command Fort Detrick, Maryland 21702-5012 DISTRIBUTION STATEMENT: Approved for Public Release; Distribution Unlimited The views, opinions and/or findings contained in this report are those of the author(s) and should not be construed as an official Department of the Army position, policy or decision unless so designated by other documentation.