ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,570, issued on Sept. 23, was assigned to Lucerno Dynamics LLC (Cary, N.C.).

"System and methods for measuring patient-specific extravasation dosimetry" was invented by Steven Perrin (Durham, N.C.), Joshua G. Knowland (Cary, N.C.) and William Gorge (Carmel, Ind.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for determining accumulated radiation dose is presented. In some embodiments, the system and method include use of one or more RADFETs to measure and accumulated radiation dose over a desired period of time from an area of interest in a patient. In some embodiments, the one or more RADFETs may be arranged on a test strip, and...