Title:
RADIATION DETECTOR AND X-RAY CT DEVICE
Document Type and Number:
Japanese Patent JP2022094011
Kind Code:
A
Abstract:
To reduce crosstalk of a radiation detector in which a dielectric multilayer is used on a reflective layer.SOLUTION: A radiation detector relating to an embodiment comprises: a plurality of scintillator elements arranged in a two-dimensional lattice pattern; a dielectric multilayer; and a metallic reflective layer. The dielectric multilayer is arranged adjacent to the scintillator elements between the adjacent scintillator elements. The metallic reflective layer is arranged between the adjacent dielectric multilayers.SELECTED DRAWING: Figure 1
Inventors:
TERAO YUSUKE
AISAKA TATSUO
TANIGUCHI AKIHIKO
AISAKA TATSUO
TANIGUCHI AKIHIKO
Application Number:
JP2020206781A
Publication Date:
June 24, 2022
Filing Date:
December 14, 2020
Export Citation:
Assignee:
CANON MEDICAL SYSTEMS CORP
International Classes:
G01T1/20; A61B6/00; A61B6/03
Attorney, Agent or Firm:
Patent business corporation Tokyo International Patent Office