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:
Jul. 11, 2017
Filed:
Apr. 07, 2015
Toshiba Medical Systems Corporation, Otawara, JP;
Miesher Lage Rodrigues, Buffalo Grove, IL (US);
Hao Yang, Vernon Hills, IL (US);
Liang Cai, Arlington Heights, IL (US);
Gin Chung Wang, Lincolnshire, IL (US);
Toshiba Medical Systems Corporation, Otawara-shi, JP;
Abstract
A computed tomography (CT) detector apparatus to increase energy resolution at a high count rate includes a plurality of fixed photon-counting detector (PCD) modules arranged in a ring, each PCD module including two Parallel-Transverse-Field (PTF) PCDs that are tilted with respect to a normal direction to a circumferential direction of the ring. Each PTF PCD includes a rectangular semiconductor crystal having a first face and a second face, wherein the first face and the second face are parallel, a cathode side including a cathode electrode covering the first face, and an anode side including a plurality of anode pixels on the second face. Each PTF PCD includes a collimator attached to a predetermined region of the PTF PCD, wherein the collimator blocks incident the X-rays.