Acoustic Imaging Aims to Reduce Tissue Damage from Radiation Therapy . ANN ARBOR, Mich., Jan. 18, 2023 — The need to deliver the intended, optimal radiation dose to a tumor while sparing the healthy tissue surrounding the cancer is critical to cancer treatments using radiation therapy. Now, with a real-time, 3D imaging system developed at the University of Michigan (UM), doctors and other medical professionals may be able to direct radiation with more precision, limiting...