DE69217131D1 - Rechnergestütztes tomographisches Positron-Abtastsystem - Google Patents

Rechnergestütztes tomographisches Positron-Abtastsystem

Info

Publication number
DE69217131D1
DE69217131D1 DE69217131T DE69217131T DE69217131D1 DE 69217131 D1 DE69217131 D1 DE 69217131D1 DE 69217131 T DE69217131 T DE 69217131T DE 69217131 T DE69217131 T DE 69217131T DE 69217131 D1 DE69217131 D1 DE 69217131D1
Authority
DE
Germany
Prior art keywords
computer
scanning system
based tomographic
positron scanning
tomographic positron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69217131T
Other languages
English (en)
Other versions
DE69217131T2 (de
Inventor
Eiichi Tanaka
Nakahiro Satoh
Keiji Shimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Publication of DE69217131D1 publication Critical patent/DE69217131D1/de
Application granted granted Critical
Publication of DE69217131T2 publication Critical patent/DE69217131T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/037—Emission tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/06—Diaphragms
    • 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)
DE69217131T 1991-07-01 1992-07-01 Rechnergestütztes tomographisches Positron-Abtastsystem Expired - Fee Related DE69217131T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3160647A JP3004084B2 (ja) 1991-07-01 1991-07-01 ポジトロンｃｔ装置

Publications (2)

Publication Number Publication Date
DE69217131D1 true DE69217131D1 (de) 1997-03-13
DE69217131T2 DE69217131T2 (de) 1997-05-28

Family

ID=15719458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217131T Expired - Fee Related DE69217131T2 (de) 1991-07-01 1992-07-01 Rechnergestütztes tomographisches Positron-Abtastsystem

Country Status (4)

Country Link
US (1) US5291021A (de)
EP (1) EP0521708B1 (de)
JP (1) JP3004084B2 (de)
DE (1) DE69217131T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471061A (en) * 1994-03-21 1995-11-28 Cti Pet Systems, Inc. Method and apparatus for transmission measurements to form a 2-d or a 3-d image in tomography applications
US5451789A (en) * 1993-07-19 1995-09-19 Board Of Regents, The University Of Texas System High performance positron camera
US5602395A (en) * 1995-10-02 1997-02-11 Adac Laboratories Gamma camera having partial septas and moving septas for positron emission tomography (PET)
EP0863411A3 (de) * 1997-02-21 2001-09-12 Picker International, Inc. Positronenemissions-Tomographie
US5920073A (en) * 1997-04-22 1999-07-06 Schlumberger Technologies, Inc. Optical system
US6407390B1 (en) * 2000-03-27 2002-06-18 Saint-Gobain Industrial Ceramics, Inc. Temperature compensated scintillation detector and method
JP4781501B2 (ja) * 2000-05-24 2011-09-28 浜松ホトニクス株式会社 Ｐｅｔ装置
JP4536212B2 (ja) * 2000-05-24 2010-09-01 浜松ホトニクス株式会社 Ｐｅｔ装置
JP4536211B2 (ja) * 2000-05-24 2010-09-01 浜松ホトニクス株式会社 Ｐｅｔ装置
AU2001258805A1 (en) * 2000-05-24 2001-12-03 Hamamatsu Photonics K.K. Pet system
US7145153B2 (en) * 2001-05-11 2006-12-05 Universitair Medisch Centrum Utrecht Method of obtaining a tomographic image
US6674083B2 (en) * 2001-06-05 2004-01-06 Hamamatsu Photonics K.K. Positron emission tomography apparatus
US20050023473A1 (en) * 2003-08-01 2005-02-03 Burr Kent Charles System and method for reducing optical crosstalk in multi-anode photomultiplier tube
US7378661B2 (en) * 2005-10-11 2008-05-27 Siemens Medical Solutions Usa, Inc. Asymmetrical positron emission tomograph detectors
US8519341B2 (en) * 2009-01-30 2013-08-27 Shimadzu Corporation Radiation tomography apparatus
JP2010249847A (ja) * 2010-08-09 2010-11-04 Hamamatsu Photonics Kk Ｐｅｔ装置
RU2608973C2 (ru) * 2011-12-27 2017-01-30 Конинклейке Филипс Н.В. Установка тайлов для детекторов рет
CN104382609B (zh) * 2014-10-28 2017-02-01 沈阳东软医疗系统有限公司 一种准直器、扫描设备及其使用方法
CN104688256B (zh) * 2014-12-03 2018-10-02 沈阳东软医疗系统有限公司 一种pet系统及其隔栅装置
CN105044764B (zh) * 2015-08-31 2017-11-10 中广核达胜加速器技术有限公司 一种电子加速器束流动态采集装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259578A (en) * 1979-08-27 1981-03-31 Thompson Christopher J Movable collimator for positron annihilation imaging device
DE2949946A1 (de) * 1979-12-12 1981-06-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Geraet zur untersuchung eines koerpers mit durchdringender strahlung
JPS56163468A (en) * 1980-05-20 1981-12-16 Shimadzu Corp Radiation type tomographic apparatus
US4403338A (en) * 1980-11-14 1983-09-06 Stephen Rudin Process and apparatus for scatter reduction in radiography
JPS57149980A (en) * 1981-03-13 1982-09-16 Shimadzu Corp Collimator for ring type single photon ect
JPS6052786A (ja) * 1983-08-31 1985-03-26 Shimadzu Corp 核医学イメ−ジング装置
US4837439A (en) * 1988-02-24 1989-06-06 Digital Scintigraphics, Inc. Scintillation camera with segmented light pipe

Also Published As

Publication number Publication date
JPH0511053A (ja) 1993-01-19
EP0521708A1 (de) 1993-01-07
JP3004084B2 (ja) 2000-01-31
EP0521708B1 (de) 1997-01-29
US5291021A (en) 1994-03-01
DE69217131T2 (de) 1997-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee