WO2008136141A1 - エネルギーと位置情報を利用した放射線検出方法及び装置 - Google Patents
エネルギーと位置情報を利用した放射線検出方法及び装置 Download PDFInfo
- Publication number
- WO2008136141A1 WO2008136141A1 PCT/JP2007/066940 JP2007066940W WO2008136141A1 WO 2008136141 A1 WO2008136141 A1 WO 2008136141A1 JP 2007066940 W JP2007066940 W JP 2007066940W WO 2008136141 A1 WO2008136141 A1 WO 2008136141A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- detector
- radioactive ray
- depth direction
- position information
- detection position
- Prior art date
Links
- 230000002285 radioactive effect Effects 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 abstract 5
- 230000035945 sensitivity Effects 0.000 abstract 1
- 0 CCC(C1)C1(C)C1*C(CC)CCC1 Chemical compound CCC(C1)C1(C)C1*C(CC)CCC1 0.000 description 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
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic 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
- G01T1/161—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
- G01T1/1647—Processing of scintigraphic data
-
- 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)
- Nuclear Medicine (AREA)
- Measurement Of Radiation (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009512860A JP4660706B2 (ja) | 2007-04-23 | 2007-08-30 | エネルギーと位置情報を利用した放射線検出方法及び装置 |
US12/450,529 US8188437B2 (en) | 2007-04-23 | 2007-08-30 | Radiation detecting method utilizing energy information and positional information and equipment thereof |
EP07806417.7A EP2138867A4 (en) | 2007-04-23 | 2007-08-30 | METHOD AND DEVICE FOR DETECTING RADIOACTIVE RADIATION USING ENERGY AND POSITION INFORMATION |
CN2007800527130A CN101688918B (zh) | 2007-04-23 | 2007-08-30 | 利用能量和位置信息的辐射检测方法及装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007112925A JP2010032214A (ja) | 2007-04-23 | 2007-04-23 | エネルギーと位置情報を利用した放射線検出方法及び装置 |
JP2007-112925 | 2007-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008136141A1 true WO2008136141A1 (ja) | 2008-11-13 |
Family
ID=39943263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/066940 WO2008136141A1 (ja) | 2007-04-23 | 2007-08-30 | エネルギーと位置情報を利用した放射線検出方法及び装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8188437B2 (ja) |
EP (1) | EP2138867A4 (ja) |
JP (2) | JP2010032214A (ja) |
CN (1) | CN101688918B (ja) |
WO (1) | WO2008136141A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011153975A (ja) * | 2010-01-28 | 2011-08-11 | Shimadzu Corp | 核医学診断装置 |
JP2012002693A (ja) * | 2010-06-17 | 2012-01-05 | Toshiba Corp | 核医学イメージング装置および方法 |
JP2013015481A (ja) * | 2011-07-06 | 2013-01-24 | Shimadzu Corp | 放射線断層撮影装置 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5750685B2 (ja) * | 2011-01-11 | 2015-07-22 | 国立研究開発法人放射線医学総合研究所 | Pet装置及びpet−mri装置 |
US9207333B2 (en) * | 2011-04-21 | 2015-12-08 | Kabushiki Kaisha Toshiba | Geometry for PET imaging |
US8502154B2 (en) * | 2011-04-21 | 2013-08-06 | Kabushiki Kaisha Toshiba | Method and system for organ specific PET imaging |
US9322929B2 (en) * | 2011-04-21 | 2016-04-26 | Kabushiki Kaisha Toshiba | PET imaging system including detector elements of different design and performance |
CN102648856B (zh) * | 2012-04-28 | 2016-03-30 | 中国科学院高能物理研究所 | 正电子发射断层扫描仪及其中的符合判选方法 |
CN103054604B (zh) * | 2012-12-25 | 2015-04-01 | 沈阳东软派斯通医疗系统有限公司 | 一种pet系统能量信息与位置信息转换的方法、装置及系统 |
JP5920930B2 (ja) * | 2013-03-21 | 2016-05-18 | 株式会社日立製作所 | ガンマカメラ、spect装置、pet装置およびガンマ線計測画像生成方法 |
CN103645491B (zh) * | 2013-11-25 | 2016-12-07 | 中国科学院高能物理研究所 | 放射源定位方法、装置及系统 |
CN104807391A (zh) * | 2014-01-27 | 2015-07-29 | 核工业航测遥感中心 | 固体镭源中心点测量仪及其检测方法 |
US10304218B2 (en) | 2014-07-04 | 2019-05-28 | Shimadzu Corporation | Image reconstruction processing method |
CN107970037B (zh) * | 2016-10-24 | 2021-01-05 | 上海东软医疗科技有限公司 | 成像方法和成像系统 |
WO2022054854A1 (ja) * | 2020-09-09 | 2022-03-17 | 三菱ケミカル株式会社 | 信号処理システム、陽電子放射断層撮影装置及び陽電子放射断層撮影方法 |
CN114711800B (zh) * | 2021-11-16 | 2024-07-30 | 武汉联影生命科学仪器有限公司 | 散射事件筛选方法、设备、pet系统、电子装置和存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62203078A (ja) * | 1986-02-28 | 1987-09-07 | Shimadzu Corp | 放射線位置検出器 |
JP2004279057A (ja) | 2003-03-12 | 2004-10-07 | Natl Inst Of Radiological Sciences | 3次元放射線位置検出器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2705791A1 (fr) * | 1993-05-28 | 1994-12-02 | Schlumberger Ind Sa | Détecteur de rayons X pour l'obtention de réponses sélectives en énergie. |
JP2743796B2 (ja) * | 1993-10-27 | 1998-04-22 | 株式会社島津製作所 | 核医学イメージング装置の補正方法 |
JPH08136655A (ja) * | 1994-11-08 | 1996-05-31 | Hitachi Medical Corp | エミッションct装置用データ収集回路 |
JP4142767B2 (ja) * | 1998-05-25 | 2008-09-03 | 株式会社東芝 | 核医学診断装置 |
JP4659962B2 (ja) * | 2000-10-04 | 2011-03-30 | 株式会社東芝 | 核医学診断装置 |
JP3815468B2 (ja) * | 2002-10-07 | 2006-08-30 | 株式会社日立製作所 | 放射線検出器,放射線検出素子及び放射線撮像装置 |
JP4727947B2 (ja) * | 2004-05-21 | 2011-07-20 | 株式会社島津製作所 | 光検出回路 |
DE102004049677B3 (de) * | 2004-10-12 | 2006-06-14 | Siemens Ag | Detektoranordnung zur Verwendung in einem kombinierten Transmissions- / Emissions-Tomographiegerät |
US7635848B2 (en) * | 2005-04-01 | 2009-12-22 | San Diego State University Research Foundation | Edge-on SAR scintillator devices and systems for enhanced SPECT, PET, and compton gamma cameras |
-
2007
- 2007-04-23 JP JP2007112925A patent/JP2010032214A/ja active Pending
- 2007-08-30 JP JP2009512860A patent/JP4660706B2/ja not_active Expired - Fee Related
- 2007-08-30 US US12/450,529 patent/US8188437B2/en not_active Expired - Fee Related
- 2007-08-30 CN CN2007800527130A patent/CN101688918B/zh not_active Expired - Fee Related
- 2007-08-30 EP EP07806417.7A patent/EP2138867A4/en not_active Withdrawn
- 2007-08-30 WO PCT/JP2007/066940 patent/WO2008136141A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62203078A (ja) * | 1986-02-28 | 1987-09-07 | Shimadzu Corp | 放射線位置検出器 |
JP2004279057A (ja) | 2003-03-12 | 2004-10-07 | Natl Inst Of Radiological Sciences | 3次元放射線位置検出器 |
Non-Patent Citations (4)
Title |
---|
E.YOSHIDA; K. KITAMURA; T. TSUDA: "Energy spectra analysis of four-layer DOI detector for brain PET scanner: j PET-D4", NUCL. INSTR. METH. A, vol. 577, 2006, pages 664 - 669, XP025055037, DOI: doi:10.1016/j.nima.2005.11.064 |
G. MUEHLLEHNER: "Positron camera with extended counting rate capability", J. NUCL. MED., vol. 16, 1975, pages 663 - 657 |
H. MURAYAMA ET AL.: "Design of a depth of interaction detector with a PS-PMT for PET", IEEE TRANS. NUCL. SCI., vol. 47, no. 3, 2000, pages 1045 - 1050, XP000992009, DOI: doi:10.1109/23.856545 |
See also references of EP2138867A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011153975A (ja) * | 2010-01-28 | 2011-08-11 | Shimadzu Corp | 核医学診断装置 |
JP2012002693A (ja) * | 2010-06-17 | 2012-01-05 | Toshiba Corp | 核医学イメージング装置および方法 |
JP2013015481A (ja) * | 2011-07-06 | 2013-01-24 | Shimadzu Corp | 放射線断層撮影装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008136141A1 (ja) | 2010-07-29 |
CN101688918B (zh) | 2012-10-10 |
EP2138867A1 (en) | 2009-12-30 |
EP2138867A4 (en) | 2016-11-02 |
JP4660706B2 (ja) | 2011-03-30 |
JP2010032214A (ja) | 2010-02-12 |
US20100032574A1 (en) | 2010-02-11 |
US8188437B2 (en) | 2012-05-29 |
CN101688918A (zh) | 2010-03-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008136141A1 (ja) | エネルギーと位置情報を利用した放射線検出方法及び装置 | |
WO2013025222A3 (en) | Improved casing detection tools and methods | |
WO2008141919A3 (de) | Vorrichtung zur lichtdetektion in einem scanmikroskop | |
EA201070554A1 (ru) | Сбор данных для позитронно-эмиссионной томографии | |
WO2011135281A8 (en) | Method and system for security system tampering detection | |
WO2011146734A3 (en) | Pulse neutron formation gas identification with lwd measurements | |
WO2012061778A3 (en) | Optical analyte detection systems and methods of use | |
WO2010093557A3 (en) | Using a rotation sensor measurement to attenuate noise acquired by a streamer-disposed sensor | |
WO2010121223A3 (en) | Electromagnetic molecular sensors and methods of using same | |
WO2010115608A3 (de) | Detektorvorrichtung | |
WO2007005442A3 (en) | Detection of coincident radiations in a single transducer by pulse shape analysis | |
WO2007017848A3 (en) | Apparatus for object information detection and methods of using same | |
WO2011014538A3 (en) | Gamma ray detectors having azimuthal sensitivity | |
WO2010083007A3 (en) | Direction detection sensor | |
WO2012135225A3 (en) | Method and system for passive electroseismic surveying | |
WO2010077550A3 (en) | Portable electronic device having self-calibrating proximity sensors | |
WO2012177573A3 (en) | Stylus orientation detection | |
GB2554298A (en) | Mud pulse detection using distributed acoustic sensing | |
WO2016038416A3 (en) | Proximity sensor systems and methods of operating same | |
WO2010040045A3 (en) | Identification of casing collars while drilling and post drilling and using lwd and wireline | |
WO2006130584A3 (en) | Detection of and compensation for stray capacitance in capacitive touch sensors | |
WO2011133530A3 (en) | Formation evaluation using a bit-based active radiation source and a gamma ray detector | |
WO2010048363A3 (en) | Line of response estimation for high-resolution pet detector | |
WO2010118091A3 (en) | Line noise analysis and detection and measurement error reduction | |
WO2009089111A3 (en) | A heterogeneous capture-gated neutron detector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780052713.0 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07806417 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009512860 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12450529 Country of ref document: US |
|
REEP | Request for entry into the european phase |
Ref document number: 2007806417 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007806417 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |