DK492580A - Dynamisk modifikation af scintillationskameraers evne til korrektion for den spatiale forvraengning - Google Patents

Dynamisk modifikation af scintillationskameraers evne til korrektion for den spatiale forvraengning

Info

Publication number
DK492580A
DK492580A DK492580A DK492580A DK492580A DK 492580 A DK492580 A DK 492580A DK 492580 A DK492580 A DK 492580A DK 492580 A DK492580 A DK 492580A DK 492580 A DK492580 A DK 492580A
Authority
DK
Denmark
Prior art keywords
capacity
spatial distortion
dynamic modification
scintillation camera
correct spatial
Prior art date
Application number
DK492580A
Other languages
Danish (da)
English (en)
Inventor
A P Delmedico
R E Arseneau
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK492580A publication Critical patent/DK492580A/da

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine (AREA)
DK492580A 1979-11-20 1980-11-19 Dynamisk modifikation af scintillationskameraers evne til korrektion for den spatiale forvraengning DK492580A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/096,182 US4316257A (en) 1979-11-20 1979-11-20 Dynamic modification of spatial distortion correction capabilities of scintillation camera

Publications (1)

Publication Number Publication Date
DK492580A true DK492580A (da) 1981-05-21

Family

ID=22256131

Family Applications (1)

Application Number Title Priority Date Filing Date
DK492580A DK492580A (da) 1979-11-20 1980-11-19 Dynamisk modifikation af scintillationskameraers evne til korrektion for den spatiale forvraengning

Country Status (5)

Country Link
US (1) US4316257A (fr)
EP (1) EP0029569B1 (fr)
JP (1) JPS5686378A (fr)
DE (1) DE3072077D1 (fr)
DK (1) DK492580A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479990A1 (fr) 1980-04-04 1981-10-09 Labo Electronique Physique Dispositif electronique de correction des defauts de linearite d'une camera de gammagraphie de type anger
JPS57570A (en) * 1980-06-02 1982-01-05 Toshiba Corp Scintillation camera device
US4432059A (en) * 1980-09-03 1984-02-14 Elscint Ltd. Scanning gamma camera
US4566074A (en) * 1981-10-08 1986-01-21 Tokyo Shibaura Denki Kabushiki Kaisha Scintillation camera
US4466075A (en) * 1981-11-23 1984-08-14 Siemens Gammasonics, Inc. Motion correction circuitry and method for a radiation imaging device
US4611283A (en) * 1981-12-30 1986-09-09 Raytheon Company Radiographic imaging apparatus and methods for operating such apparatus
US4528639A (en) * 1982-10-29 1985-07-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of and apparatus for generating an inerstitial point in a data stream having an even number of data points
US4583187A (en) * 1983-02-02 1986-04-15 Siemens Gammasonics, Inc. Method and circuit for stabilizing conversion gain of radiation detectors of a radiation detection system
US4575810A (en) * 1983-03-11 1986-03-11 Siemens Gammasonics, Inc. Method and circuit for processing pulses by applying the technique of weighted acquisition
JPS61110078A (ja) * 1984-11-02 1986-05-28 Toshiba Corp 核医学デ−タ処理装置
CA1280224C (fr) * 1987-08-27 1991-02-12 Daniel Gagnon Methode et circuit de traitement de signaux a bande etroite se trouvant dans une bande large comportant une perturbation
JP3165861B2 (ja) * 1990-06-12 2001-05-14 セイコープレシジョン株式会社 カメラの特性誤差補正装置
US5171998A (en) * 1990-06-14 1992-12-15 Engdahl John C Gamma ray imaging detector
US5354991A (en) * 1993-03-01 1994-10-11 The United States Of America As Represented By The Unites States Department Of Energy Apparatus and method for detecting full-capture radiation events
US5345082A (en) * 1993-03-22 1994-09-06 Sopha Medical Systems, Inc. Scintillation camera utilizing energy dependent linearity correction
US5338937A (en) * 1993-06-14 1994-08-16 Sloan-Kettering Institute For Cancer Research Radiation imaging device having an enlarged uniform field of view
US5576547A (en) * 1993-07-27 1996-11-19 Park Medical Systems Inc. Position calculation and energy correction in the digital scintillation camera
US5504333A (en) * 1994-07-29 1996-04-02 Kabushiki Kaisha Toshiba Scintillation camera
US6002434A (en) * 1997-01-14 1999-12-14 Matsushita Electric Industrial Co., Ltd. Registration correction waveform determination method and system for a television camera
US7417232B2 (en) * 2005-06-17 2008-08-26 Siemens Medical Solutions Usa, Inc. Systems and methods for camera calibration
US7208739B1 (en) * 2005-11-30 2007-04-24 General Electric Company Method and apparatus for correction of pileup and charge sharing in x-ray images with energy resolution
WO2012065130A2 (fr) * 2010-11-12 2012-05-18 Saint-Gobain Ceramics & Plastics, Inc. Système de détection de rayonnement et son procédé d'utilisation
CN112525107B (zh) * 2020-11-24 2022-09-09 浙江知象光电科技有限公司 一种基于事件相机的结构光三维测量方法
CN112882084B (zh) * 2021-01-18 2022-05-24 明峰医疗系统股份有限公司 非线性在线修正方法、系统及计算机可读存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745345A (en) * 1971-11-09 1973-07-10 Nuclear Chicago Corp Radiation imaging device
US3872434A (en) * 1973-12-05 1975-03-18 Recognition Equipment Inc Dynamic sample-by-sample automatic gain control
US4157533A (en) * 1977-11-25 1979-06-05 Recognition Equipment Incorporated Independent channel automatic gain control for self-scanning photocell array
US4212061A (en) * 1977-12-21 1980-07-08 Medtronic, Inc. Radiation signal processing system
US4298944A (en) * 1979-06-22 1981-11-03 Siemens Gammasonics, Inc. Distortion correction method and apparatus for scintillation cameras

Also Published As

Publication number Publication date
JPH0119111B2 (fr) 1989-04-10
JPS5686378A (en) 1981-07-14
EP0029569B1 (fr) 1988-02-10
EP0029569A1 (fr) 1981-06-03
US4316257A (en) 1982-02-16
DE3072077D1 (en) 1988-03-17

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment