JP7539272B2 - 放射線検出器モジュール、放射線検出器、及び放射線撮像装置 - Google Patents

放射線検出器モジュール、放射線検出器、及び放射線撮像装置 Download PDF

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JP7539272B2
JP7539272B2 JP2020140912A JP2020140912A JP7539272B2 JP 7539272 B2 JP7539272 B2 JP 7539272B2 JP 2020140912 A JP2020140912 A JP 2020140912A JP 2020140912 A JP2020140912 A JP 2020140912A JP 7539272 B2 JP7539272 B2 JP 7539272B2
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radiation detector
radiation
detector module
detector
support structure
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JP2022036612A5 (enExample
JP2022036612A (ja
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達彦 林
崇章 石津
雅文 小野内
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富士フイルムヘルスケア株式会社
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Priority to US17/230,015 priority patent/US11523783B2/en
Priority to CN202110497591.8A priority patent/CN114081515B/zh
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20182—Modular detectors, e.g. tiled scintillators or tiled photodiodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4266—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a plurality of detector units
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20188—Auxiliary details, e.g. casings or cooling
    • G01T1/2019—Shielding against direct hits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2020140912A 2020-08-24 2020-08-24 放射線検出器モジュール、放射線検出器、及び放射線撮像装置 Active JP7539272B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020140912A JP7539272B2 (ja) 2020-08-24 2020-08-24 放射線検出器モジュール、放射線検出器、及び放射線撮像装置
US17/230,015 US11523783B2 (en) 2020-08-24 2021-04-14 Radiation detector module, radiation detector, and radiographic imaging apparatus
CN202110497591.8A CN114081515B (zh) 2020-08-24 2021-05-07 放射线检测器模块、放射线检测器以及放射线摄像装置

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JP2020140912A JP7539272B2 (ja) 2020-08-24 2020-08-24 放射線検出器モジュール、放射線検出器、及び放射線撮像装置

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JP2022036612A JP2022036612A (ja) 2022-03-08
JP2022036612A5 JP2022036612A5 (enExample) 2023-07-28
JP7539272B2 true JP7539272B2 (ja) 2024-08-23

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025062701A (ja) * 2023-10-03 2025-04-15 富士フイルム株式会社 Ｘ線ｃｔ装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004172228A (ja) 2002-11-18 2004-06-17 Hamamatsu Photonics Kk 光検出装置
JP2005106644A (ja) 2003-09-30 2005-04-21 Hitachi Ltd 核医学診断装置、陽電子放出型断層撮影装置、及び半導体放射線検出装置
JP2011245209A (ja) 2010-05-31 2011-12-08 Ge Medical Systems Global Technology Co Llc Ｘ線検出器モジュールおよびｘ線検出器並びにｘ線ｃｔ装置
US10488532B2 (en) 2014-10-20 2019-11-26 Analogic Corporation Detector unit for detector array of radiation imaging modality

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001249180A (ja) * 2000-03-03 2001-09-14 Shimadzu Corp ２次元アレイ型放射線検出器の製造方法
JP2003066149A (ja) 2000-08-14 2003-03-05 Toshiba Corp 放射線検出器、放射線検出システム、ｘ線ｃｔ装置
US6658082B2 (en) * 2000-08-14 2003-12-02 Kabushiki Kaisha Toshiba Radiation detector, radiation detecting system and X-ray CT apparatus
JP3863889B2 (ja) * 2004-07-02 2006-12-27 株式会社日立製作所 陽電子放出型断層撮影装置
US20080068815A1 (en) * 2006-09-18 2008-03-20 Oliver Richard Astley Interface Assembly And Method for Integrating A Data Acquisition System on a Sensor Array
US7606346B2 (en) * 2007-01-04 2009-10-20 General Electric Company CT detector module construction
JP2012057954A (ja) * 2010-09-06 2012-03-22 Hitachi Medical Corp 放射線検出システム及びｘ線ｃｔ装置
US8553834B2 (en) * 2010-09-17 2013-10-08 Analog Devices, Inc. Computed tomography detector module
US8575558B2 (en) * 2010-11-30 2013-11-05 General Electric Company Detector array with a through-via interposer
US9835733B2 (en) * 2015-04-30 2017-12-05 Zhengrong Ying Apparatus for detecting X-rays
JP7141264B2 (ja) * 2018-07-02 2022-09-22 キヤノンメディカルシステムズ株式会社 Ｘ線検出器及びｘ線コンピュータ断層撮影装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004172228A (ja) 2002-11-18 2004-06-17 Hamamatsu Photonics Kk 光検出装置
JP2005106644A (ja) 2003-09-30 2005-04-21 Hitachi Ltd 核医学診断装置、陽電子放出型断層撮影装置、及び半導体放射線検出装置
JP2011245209A (ja) 2010-05-31 2011-12-08 Ge Medical Systems Global Technology Co Llc Ｘ線検出器モジュールおよびｘ線検出器並びにｘ線ｃｔ装置
US10488532B2 (en) 2014-10-20 2019-11-26 Analogic Corporation Detector unit for detector array of radiation imaging modality

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CN114081515B (zh) 2025-09-19
JP2022036612A (ja) 2022-03-08
US20220054098A1 (en) 2022-02-24
CN114081515A (zh) 2022-02-25
US11523783B2 (en) 2022-12-13

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