DE3875675D1 - Asymmetrischer s.p.e.c.t.-kollimator, der den patienten umgibt. - Google Patents

Asymmetrischer s.p.e.c.t.-kollimator, der den patienten umgibt.

Info

Publication number
DE3875675D1
DE3875675D1 DE8888113629T DE3875675T DE3875675D1 DE 3875675 D1 DE3875675 D1 DE 3875675D1 DE 8888113629 T DE8888113629 T DE 8888113629T DE 3875675 T DE3875675 T DE 3875675T DE 3875675 D1 DE3875675 D1 DE 3875675D1
Authority
DE
Germany
Prior art keywords
collimator
asymmetric
surrounds
patient
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
DE8888113629T
Other languages
English (en)
Other versions
DE3875675T2 (de
Inventor
Jiang Hsieth
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.)
Siemens AG
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 DE3875675D1 publication Critical patent/DE3875675D1/de
Application granted granted Critical
Publication of DE3875675T2 publication Critical patent/DE3875675T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01T1/1648—Ancillary equipment for scintillation cameras, e.g. reference markers, devices for removing motion artifacts, calibration devices
    • 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
    • G01T1/1644—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using an array of optically separate scintillation elements permitting direct location of scintillations
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
    • 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

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Nuclear Medicine (AREA)
DE8888113629T 1987-09-02 1988-08-22 Asymmetrischer s.p.e.c.t.-kollimator, der den patienten umgibt. Expired - Fee Related DE3875675T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/092,016 US4774410A (en) 1987-09-02 1987-09-02 Asymmetric S.P.E.C.T. collimator which surrounds the patient

Publications (2)

Publication Number Publication Date
DE3875675D1 true DE3875675D1 (de) 1992-12-10
DE3875675T2 DE3875675T2 (de) 1993-05-19

Family

ID=22230854

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888113629T Expired - Fee Related DE3875675T2 (de) 1987-09-02 1988-08-22 Asymmetrischer s.p.e.c.t.-kollimator, der den patienten umgibt.

Country Status (4)

Country Link
US (1) US4774410A (de)
EP (1) EP0305848B1 (de)
JP (1) JPS6472093A (de)
DE (1) DE3875675T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859852A (en) * 1986-06-20 1989-08-22 Digital Scintigraphics, Inc. Collimator system with improved imaging sensitivity
US4849638A (en) * 1987-03-20 1989-07-18 Siemens Gammasonics, Inc. Single-focus collimator and scintillation camera system and method for using it
US5032728A (en) * 1988-11-09 1991-07-16 The University Of Iowa Research Foundation Single photon emission computed tomography system
US4980552A (en) * 1989-06-20 1990-12-25 The Regents Of The University Of California High resolution PET scanner using rotating ring array of enlarged detectors having successively offset collimation apertures
IL96578A0 (en) * 1990-12-06 1991-09-16 Elscint Ltd Dual detector gamma camera system
US5811813A (en) * 1990-12-06 1998-09-22 Elscint Ltd. Dual detector gamma camera system
US5348112A (en) * 1993-02-19 1994-09-20 Works Performance Products, Inc. Motorcycle height adjuster
EP1010019B9 (de) * 1997-08-19 2005-01-19 van Dulmen, Adrianus A. Bilderzeugungssystem für spect
EP0898178A3 (de) * 1997-08-19 1999-03-24 van Dulmen, A. A., Dr. Bilderzeugungssystem für SPECT
DE19805894C2 (de) * 1998-02-13 2003-06-05 Univ Leipzig Verfahren und Meßanordnung zur räumlichen Erfassung inkorporierter radioaktiver Präparate
CA2457248C (en) 2003-02-07 2012-07-17 Closure Medical Corporation Applicators, dispensers and methods for dispensing and applying adhesive material
US8280001B2 (en) * 2010-03-13 2012-10-02 Xcision Medical Systems Llc Radiation sculpting by coordinating rotation of fixed beams and motion of patient support system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095107A (en) * 1976-04-15 1978-06-13 Sebastian Genna Transaxial radionuclide emission camera apparatus and method
JPS5686400A (en) * 1979-12-14 1981-07-14 Shimadzu Corp Collimater for radial tomogram device
US4584478A (en) * 1983-02-28 1986-04-22 Digital Scintigraphics, Inc. Radionuclide annular single crystal scintillator camera with rotating collimator

Also Published As

Publication number Publication date
JPS6472093A (en) 1989-03-16
EP0305848A1 (de) 1989-03-08
DE3875675T2 (de) 1993-05-19
EP0305848B1 (de) 1992-11-04
US4774410A (en) 1988-09-27

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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