Nystrom, Lynn A.2015-10-292015-10-292009-09-08http://hdl.handle.net/10919/62304In 1991, Ge Wang, the Samuel Reynolds Pritchard Professor of Engineering at Virginia Tech, produced the first paper on spiral cone-beam computed tomography (CT), now an imaging technique used in the mainstream of the medical CT field.text/htmlIn CopyrightCollege of EngineeringPress releaseVirginia Tech. University Relations