Title:
RADIATION DETECTION ASSEMBLY, RADIATION DETECTION SYSTEM, FORMATION METHOD OF SCINTILLATOR LAYER, AND MANUFACTURING METHOD OF RADIATION DETECTION ASSEMBLY
Document Type and Number:
Japanese Patent JP2016173267
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technology capable of improving detection quantum efficiency of a radiation detection assembly.SOLUTION: A radiation detection assembly comprises a sensor panel having a pixel array containing a plurality of photoelectric conversion elements, and a scintillator layer in which a plurality of columnar crystals for converting a radiation into light are arranged so as to cover the whole area of the pixel array. The scintillator layer includes a first part, and a second part positioned between the first part and the sensor panel. Each of the plurality of columnar crystals extends in a first direction in the first part, and extends in a second direction which is different from the first direction in the second part.SELECTED DRAWING: Figure 3
Inventors:
KOMATSU TOMOTAKA
ISHIDA YOHEI
ISHIDA YOHEI
Application Number:
JP2015052685A
Publication Date:
September 29, 2016
Filing Date:
March 16, 2015
Export Citation:
Assignee:
CANON KK
International Classes:
G01T1/20; A61B6/00; G01T1/202; G21K4/00
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu