JPS60144682A - リング型ｅｃｔ装置用コリメ−タ - Google Patents

リング型ｅｃｔ装置用コリメ−タ

Info

Publication number
JPS60144682A
JPS60144682A JP58249047A JP24904783A JPS60144682A JP S60144682 A JPS60144682 A JP S60144682A JP 58249047 A JP58249047 A JP 58249047A JP 24904783 A JP24904783 A JP 24904783A JP S60144682 A JPS60144682 A JP S60144682A
Authority
JP
Japan
Prior art keywords
collimator
radiation
ring
range
ring type
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
JP58249047A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0458588B2 (enrdf_load_html_response
Inventor
Yoshibumi Azuma
東　義文
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
Shimazu Seisakusho KK
Original Assignee
Shimadzu Corp
Shimazu Seisakusho 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 Shimadzu Corp, Shimazu Seisakusho KK filed Critical Shimadzu Corp
Priority to JP58249047A priority Critical patent/JPS60144682A/ja
Publication of JPS60144682A publication Critical patent/JPS60144682A/ja
Publication of JPH0458588B2 publication Critical patent/JPH0458588B2/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)
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Nuclear Medicine (AREA)
JP58249047A 1983-12-31 1983-12-31 リング型ｅｃｔ装置用コリメ−タ Granted JPS60144682A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58249047A JPS60144682A (ja) 1983-12-31 1983-12-31 リング型ｅｃｔ装置用コリメ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58249047A JPS60144682A (ja) 1983-12-31 1983-12-31 リング型ｅｃｔ装置用コリメ−タ

Publications (2)

Publication Number Publication Date
JPS60144682A true JPS60144682A (ja) 1985-07-31
JPH0458588B2 JPH0458588B2 (enrdf_load_html_response) 1992-09-17

Family

ID=17187218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58249047A Granted JPS60144682A (ja) 1983-12-31 1983-12-31 リング型ｅｃｔ装置用コリメ−タ

Country Status (1)

Country Link
JP (1) JPS60144682A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0458588B2 (enrdf_load_html_response) 1992-09-17

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