David Williams is the first human being ever to have a new radiation treatment implanted in the center of his brain tumor - thanks in part to new technology developed at the Cancer Therapy & Research Center at The University of Texas Health Science Center at San Antonio. The concept was developed by nuclear medicine physician William Phillips, biochemist Beth A. Goins and Ande Bao, a medical physicist and pharmaceutical chemist. All of the work took place in the School of Medicine at the Health…