The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 2025
Filed:
Mar. 07, 2022
Trustees of Dartmouth College, Hanover, NH (US);
Daniel A. Alexander, Hanover, NH (US);
Jacqueline Andreozzi, Hanover, NH (US);
Petr Bruza, Lebanon, NH (US);
Rongxiao Zhang, Lebanon, NH (US);
David J. Gladstone, Lebanon, NH (US);
TRUSTEES OF DARTMOUTH COLLEGE, Hanover, NH (US);
MARY HITCHCOCK MEMORIAL HOSPITAL, FOR ITSELF AND ON BEHALF OF DARTMOUTH-HITCHCOCK CLINIC, Lebanon, NH (US);
Abstract
A system includes a cylindrical phantom and a conical structure disposed in the phantom. The conical structure is shaped as a frustum and emits Cherenkov radiation when exposed to ionizing radiation. The system can be used for calibration of an MR-Linac system by exposing the system to ionizing radiation. The Cherenkov radiation can be imaged during exposure to ionizing radiation.