JPS56101579A - Radiation type tomography device - Google Patents

Radiation type tomography device

Info

Publication number
JPS56101579A
JPS56101579A JP413480A JP413480A JPS56101579A JP S56101579 A JPS56101579 A JP S56101579A JP 413480 A JP413480 A JP 413480A JP 413480 A JP413480 A JP 413480A JP S56101579 A JPS56101579 A JP S56101579A
Authority
JP
Japan
Prior art keywords
collimator
photographed
detectors
slits
type radiation
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.)
Granted
Application number
JP413480A
Other languages
Japanese (ja)
Other versions
JPH0141950B2 (en
Inventor
Shiro Oikawa
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP413480A priority Critical patent/JPS56101579A/en
Publication of JPS56101579A publication Critical patent/JPS56101579A/en
Publication of JPH0141950B2 publication Critical patent/JPH0141950B2/ja
Granted 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
    • G01T1/29—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)

Abstract

PURPOSE:To reduce the number of detectors while retaining sensitivity and performance by a method wherein a collimator installed with pin hole slits is arranged around a body to be photographed and the collimator and radiation detectors are made to turn jointly in one body taking the body to be photographed as a rotary center. CONSTITUTION:A collimator 2 is arranged around a body to be photographed 1. This collimator 2 consists of a drum type radiation shield body having two or more pinhole slits S1-S12 installed with an equal interval. Around this collimator 2, are arranged one dimensional position detection type radiation detectors having a number corresponding to each slits through which radiation emitted from the body to be photographed 1 is incided to the outside into the detectors. The collimator 2 and the one dimensional position detection type radiation detectors are jointly in one body, rotated taking the center 10 of the body to be photographed 1 as a rotation center.
JP413480A 1980-01-18 1980-01-18 Radiation type tomography device Granted JPS56101579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP413480A JPS56101579A (en) 1980-01-18 1980-01-18 Radiation type tomography device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP413480A JPS56101579A (en) 1980-01-18 1980-01-18 Radiation type tomography device

Publications (2)

Publication Number Publication Date
JPS56101579A true JPS56101579A (en) 1981-08-14
JPH0141950B2 JPH0141950B2 (en) 1989-09-08

Family

ID=11576303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP413480A Granted JPS56101579A (en) 1980-01-18 1980-01-18 Radiation type tomography device

Country Status (1)

Country Link
JP (1) JPS56101579A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002541486A (en) * 1999-04-14 2002-12-03 ジャック イー ジュニ Single photon emission computed tomography system
US7375338B1 (en) * 2007-03-07 2008-05-20 General Electric Company Swappable collimators method and system
US7760849B2 (en) 2006-04-14 2010-07-20 William Beaumont Hospital Tetrahedron beam computed tomography
US8983024B2 (en) 2006-04-14 2015-03-17 William Beaumont Hospital Tetrahedron beam computed tomography with multiple detectors and/or source arrays
US9192786B2 (en) 2006-05-25 2015-11-24 William Beaumont Hospital Real-time, on-line and offline treatment dose tracking and feedback process for volumetric image guided adaptive radiotherapy
US9320917B2 (en) 2010-01-05 2016-04-26 William Beaumont Hospital Intensity modulated arc therapy with continuous coach rotation/shift and simultaneous cone beam imaging
US9339243B2 (en) 2006-04-14 2016-05-17 William Beaumont Hospital Image guided radiotherapy with dual source and dual detector arrays tetrahedron beam computed tomography
CN109069086A (en) * 2016-04-18 2018-12-21 高丽大学校产学协力团 Variable pinhole collimator and the radiographic apparatus using it

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002541486A (en) * 1999-04-14 2002-12-03 ジャック イー ジュニ Single photon emission computed tomography system
US7760849B2 (en) 2006-04-14 2010-07-20 William Beaumont Hospital Tetrahedron beam computed tomography
US8983024B2 (en) 2006-04-14 2015-03-17 William Beaumont Hospital Tetrahedron beam computed tomography with multiple detectors and/or source arrays
US9339243B2 (en) 2006-04-14 2016-05-17 William Beaumont Hospital Image guided radiotherapy with dual source and dual detector arrays tetrahedron beam computed tomography
US9192786B2 (en) 2006-05-25 2015-11-24 William Beaumont Hospital Real-time, on-line and offline treatment dose tracking and feedback process for volumetric image guided adaptive radiotherapy
US7375338B1 (en) * 2007-03-07 2008-05-20 General Electric Company Swappable collimators method and system
US9320917B2 (en) 2010-01-05 2016-04-26 William Beaumont Hospital Intensity modulated arc therapy with continuous coach rotation/shift and simultaneous cone beam imaging
CN109069086A (en) * 2016-04-18 2018-12-21 高丽大学校产学协力团 Variable pinhole collimator and the radiographic apparatus using it
CN109069086B (en) * 2016-04-18 2022-02-25 雅拉蕾实验室股份有限公司 Variable pinhole collimator and radiographic imaging apparatus using the same

Also Published As

Publication number Publication date
JPH0141950B2 (en) 1989-09-08

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