WO2008139625A1 - ガンマ線検出器とガンマ線再構築方法 - Google Patents
ガンマ線検出器とガンマ線再構築方法 Download PDFInfo
- Publication number
- WO2008139625A1 WO2008139625A1 PCT/JP2007/059973 JP2007059973W WO2008139625A1 WO 2008139625 A1 WO2008139625 A1 WO 2008139625A1 JP 2007059973 W JP2007059973 W JP 2007059973W WO 2008139625 A1 WO2008139625 A1 WO 2008139625A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gamma ray
- gamma rays
- subject
- gamma
- reconstructing
- Prior art date
Links
- 230000005251 gamma ray Effects 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 230000009102 absorption Effects 0.000 abstract 3
- 238000010521 absorption reaction Methods 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000002285 radioactive effect Effects 0.000 abstract 1
- 239000012857 radioactive material Substances 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 238000002603 single-photon emission computed tomography Methods 0.000 abstract 1
Classifications
-
- 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
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
-
- 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
- G01T1/1603—Measuring radiation intensity with a combination of at least two different types 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/037—Emission tomography
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Measurement Of Radiation (AREA)
- Nuclear Medicine (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009513955A JP4897881B2 (ja) | 2007-05-15 | 2007-05-15 | ガンマ線検出器とガンマ線再構築方法 |
PCT/JP2007/059973 WO2008139625A1 (ja) | 2007-05-15 | 2007-05-15 | ガンマ線検出器とガンマ線再構築方法 |
US12/600,216 US8299437B2 (en) | 2007-05-15 | 2007-05-15 | Gamma ray detector and gamma ray reconstruction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/059973 WO2008139625A1 (ja) | 2007-05-15 | 2007-05-15 | ガンマ線検出器とガンマ線再構築方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008139625A1 true WO2008139625A1 (ja) | 2008-11-20 |
Family
ID=40001854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/059973 WO2008139625A1 (ja) | 2007-05-15 | 2007-05-15 | ガンマ線検出器とガンマ線再構築方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8299437B2 (ja) |
JP (1) | JP4897881B2 (ja) |
WO (1) | WO2008139625A1 (ja) |
Cited By (6)
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---|---|---|---|---|
WO2016021493A1 (ja) * | 2014-08-04 | 2016-02-11 | 三菱重工業株式会社 | コンプトンカメラ用検出器及びコンプトンカメラ |
JP2018527981A (ja) * | 2015-08-07 | 2018-09-27 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | ハイブリッドpet/ctイメージング検出器 |
JP2020012715A (ja) * | 2018-07-18 | 2020-01-23 | 三菱電機株式会社 | ガンマカメラ |
CN113419270A (zh) * | 2021-06-23 | 2021-09-21 | 中国工程物理研究院激光聚变研究中心 | 一种在线式滤片堆栈谱仪 |
CN113640849A (zh) * | 2021-07-21 | 2021-11-12 | 中国科学院上海光学精密机械研究所 | 一种基于靶后鞘层场的超快伽马射线脉宽探测装置 |
JP2022514044A (ja) * | 2018-12-19 | 2022-02-09 | 清華大学 | ガンマ放射結像装置及び結像方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8450692B2 (en) * | 2010-05-05 | 2013-05-28 | Siemens Medical Solutions Usa, Inc. | Increasing edge sensitivity in a radiation detector |
KR101241821B1 (ko) | 2011-08-04 | 2013-03-18 | 고려대학교 산학협력단 | 컴프턴 현상을 이용한 양전자 단층 촬영 장치, 방법, 및 상기 방법을 실행시키기 위한 컴퓨터 판독 가능한 프로그램을 기록한 매체 |
FR3013125A1 (fr) * | 2013-11-08 | 2015-05-15 | Alain Iltis | Procede pour ameliorer la resolution en energie de detecteurs de rayons gamma a scintillation, systeme, composant et application associes |
EP3314304A4 (en) * | 2015-06-25 | 2019-05-08 | University of Maryland, Baltimore | TECHNIQUES FOR PRODUCING IMAGE OF RADIOACTIVE EMISSIONS USING A COMPTON CAMERA |
US11156727B2 (en) * | 2015-10-02 | 2021-10-26 | Varian Medical Systems, Inc. | High DQE imaging device |
US12048571B2 (en) | 2018-08-07 | 2024-07-30 | Siemens Medical Solutions Usa, Inc. | Near 2Pi Compton camera for medical imaging |
WO2020032924A1 (en) | 2018-08-07 | 2020-02-13 | Siemens Medical Solutions Usa, Inc. | Adaptive compton camera for medical imaging |
HUE061750T2 (hu) | 2018-08-07 | 2023-08-28 | Siemens Medical Solutions Usa Inc | Compton kamera szegmentált detektáló modulokkal |
ES2941962T3 (es) | 2018-08-07 | 2023-05-29 | Siemens Medical Solutions Usa Inc | Sistema médico de captura de imágenes por tomografía computarizada por emisión de fotón único y Compton multimodal |
US11160516B2 (en) * | 2018-10-11 | 2021-11-02 | The Regents Of The University Of California | Compressive sensing absorber for breast imaging |
CN111880211B (zh) * | 2020-06-08 | 2022-11-15 | 中国科学院高能物理研究所 | 一种利用康普顿散射事例统计进行放射性核素识别的方法 |
CN113031046B (zh) * | 2021-03-12 | 2023-11-24 | 清华大学 | 核辐射探测成像的装置及联合成像的方法 |
WO2023015564A1 (en) * | 2021-08-13 | 2023-02-16 | Shenzhen Xpectvision Technology Co., Ltd. | Determination of photon origination points using radiation detectors |
CN115267877B (zh) * | 2022-08-17 | 2024-06-21 | 西北核技术研究所 | 一种基于散射伽马的脉冲伽马绝对强度探测装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007071858A (ja) * | 2005-08-11 | 2007-03-22 | Shimadzu Corp | 放射線同時計数処理方法、放射線同時計数処理プログラムおよび放射線同時計数処理記憶媒体、並びに放射線同時計数装置およびそれを用いた核医学診断装置、記憶媒体 |
Family Cites Families (12)
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JP2821708B2 (ja) * | 1990-06-13 | 1998-11-05 | アースニクス株式会社 | 密度・水分計測装置 |
US5532122A (en) * | 1993-10-12 | 1996-07-02 | Biotraces, Inc. | Quantitation of gamma and x-ray emitting isotopes |
US5514870A (en) * | 1994-03-11 | 1996-05-07 | James R. Langenbrunner | Fast CsI-phoswich detector |
JPH07311270A (ja) | 1994-05-19 | 1995-11-28 | Shimadzu Corp | 放射線検出器 |
US6459085B1 (en) | 1999-10-26 | 2002-10-01 | Rush Presbyterian-St. Luke's Medical Center | Depth of interaction system in nuclear imaging |
JP2001159682A (ja) | 1999-12-01 | 2001-06-12 | Toshiba Corp | 核医学装置 |
US7304309B2 (en) * | 2005-03-14 | 2007-12-04 | Avraham Suhami | Radiation detectors |
WO2007106333A2 (en) * | 2006-03-03 | 2007-09-20 | Saint-Gobain Ceramics & Plastics, Inc. | Scintillator with improved light collection |
US8063379B2 (en) * | 2006-06-21 | 2011-11-22 | Avraham Suhami | Radiation cameras |
EP2196825A1 (en) * | 2007-09-21 | 2010-06-16 | National Institute of Radiological Sciences | Beta ray detector and beta ray rebuilding method |
WO2009157071A1 (ja) * | 2008-06-25 | 2009-12-30 | 独立行政法人放射線医学総合研究所 | ガンマ線検出器、放射線診断装置、断層像撮影装置、及び、その解析方法 |
US8248601B2 (en) * | 2008-09-12 | 2012-08-21 | Siemens Medical Solutions Usa, Inc. | Optical mask for detector optimization |
-
2007
- 2007-05-15 US US12/600,216 patent/US8299437B2/en not_active Expired - Fee Related
- 2007-05-15 JP JP2009513955A patent/JP4897881B2/ja not_active Expired - Fee Related
- 2007-05-15 WO PCT/JP2007/059973 patent/WO2008139625A1/ja active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007071858A (ja) * | 2005-08-11 | 2007-03-22 | Shimadzu Corp | 放射線同時計数処理方法、放射線同時計数処理プログラムおよび放射線同時計数処理記憶媒体、並びに放射線同時計数装置およびそれを用いた核医学診断装置、記憶媒体 |
Non-Patent Citations (1)
Title |
---|
THE SCIENCE AND TECHNOLOGY FOUNDATION OF JAPAN: "'Kenkyu Josei' o Kenkyu Kibanbu no NAKAMURA Hidehito San ga Sainensho de Saitaku", NATIONAL INSTITUTE OF RADIOLOGICAL SCIENCES NEWS, vol. 122, 1 January 2007 (2007-01-01), pages 3, XP003023000 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016021493A1 (ja) * | 2014-08-04 | 2016-02-11 | 三菱重工業株式会社 | コンプトンカメラ用検出器及びコンプトンカメラ |
JP2016035437A (ja) * | 2014-08-04 | 2016-03-17 | 三菱重工業株式会社 | コンプトンカメラ用検出器及びコンプトンカメラ |
US10175368B2 (en) | 2014-08-04 | 2019-01-08 | Mitsubishi Heavy Industries, Ltd. | Detector for Compton camera and Compton camera |
JP2018527981A (ja) * | 2015-08-07 | 2018-09-27 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | ハイブリッドpet/ctイメージング検出器 |
JP2020012715A (ja) * | 2018-07-18 | 2020-01-23 | 三菱電機株式会社 | ガンマカメラ |
JP7068082B2 (ja) | 2018-07-18 | 2022-05-16 | 三菱電機株式会社 | ガンマカメラ |
JP2022514044A (ja) * | 2018-12-19 | 2022-02-09 | 清華大学 | ガンマ放射結像装置及び結像方法 |
JP7162377B2 (ja) | 2018-12-19 | 2022-10-28 | 清華大学 | ガンマ放射結像装置及び結像方法 |
US11644584B2 (en) | 2018-12-19 | 2023-05-09 | Tsinghua University | Gamma radiation imaging device and imaging method thereof |
CN113419270A (zh) * | 2021-06-23 | 2021-09-21 | 中国工程物理研究院激光聚变研究中心 | 一种在线式滤片堆栈谱仪 |
CN113640849A (zh) * | 2021-07-21 | 2021-11-12 | 中国科学院上海光学精密机械研究所 | 一种基于靶后鞘层场的超快伽马射线脉宽探测装置 |
Also Published As
Publication number | Publication date |
---|---|
US8299437B2 (en) | 2012-10-30 |
JP4897881B2 (ja) | 2012-03-14 |
US20100301221A1 (en) | 2010-12-02 |
JPWO2008139625A1 (ja) | 2010-07-29 |
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