ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,761, issued on June 3, was assigned to Arizona Board of Regents on Behalf of the University of Arizona (Tucson, Ariz.).

"Multiplexed computed tomography x-ray imaging" was invented by Amit Ashok (Tucson, Ariz.) and Ahmad Masoudi (Tucson, Ariz.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, system and devices for multiplexed x-ray detection systems are described. The x-ray detection systems are designed using a multiplexed array of x-ray sources that are turned on simultaneously in groups of two or more x-ray sources to form multiple exposures that are detected by a plurality of detectors. The number of exposures, as well as x-ray source char...