Title:
低エネルギー放射線量子及び高エネルギー放射線量子の組み合わされた検出のための放射線検出器
Document Type and Number:
Japanese Patent JP6887427
Kind Code:
B2
Abstract:
A radiation detector for combined detection of low-energy radiation quanta and high-energy radiation quanta has a multi-layered structure. A rear scintillator layer (5) is configured to emit a burst of scintillation photons responsive to a high-energy radiation quantum being absorbed by the rear scintillator layer (5). A rear photosensor layer (6) attached to a back side of the rear scintillator layer (5) is configured to detect scintillation photons generated in the rear scintillator layer (5). A front scintillator layer (3) arranged in front of the rear scintillator layer (5) opposite the rear photosensor layer (6) is configured to emit a burst of scintillation photons responsive to a low-energy radiation quantumbeing absorbed by the front scintillator layer (3). A front photosensor layer (2) attached to a front side of the front scintillator layer (3) opposite the rear scintillator layer (5) is configured to detect scintillation photons generated in the front scintillator layer (3). The high-energy radiation quantum is a gamma ray and the low-energy radiation quantum is an X-ray.
Inventors:
Jacobs Johannes Wilhelms Maria
Yoritzma Yorito
Stainhausel Haydrum
Wemails Onno Yang
Alfinf Peter Rex
Stehehuis Hermann
Wikzorec Hellfleet Curl
Yoritzma Yorito
Stainhausel Haydrum
Wemails Onno Yang
Alfinf Peter Rex
Stehehuis Hermann
Wikzorec Hellfleet Curl
Application Number:
JP2018519822A
Publication Date:
June 16, 2021
Filing Date:
October 14, 2016
Export Citation:
Assignee:
KONINKLIJKE PHILIPS N.V.
International Classes:
G01T1/20; A61B6/03; G01T1/161
Domestic Patent References:
| JP2006113061A | ||||
| JP201226932A | ||||
| JP201337011A | ||||
| JP2015529793A | ||||
| JP2011163966A | ||||
| JP2010127630A |
Attorney, Agent or Firm:
Fueda Shusen
Takahiro Igarashi
Takahiro Igarashi