JPH036480B2 - - Google Patents

Info

Publication number
JPH036480B2
JPH036480B2 JP56006777A JP677781A JPH036480B2 JP H036480 B2 JPH036480 B2 JP H036480B2 JP 56006777 A JP56006777 A JP 56006777A JP 677781 A JP677781 A JP 677781A JP H036480 B2 JPH036480 B2 JP H036480B2
Authority
JP
Japan
Prior art keywords
radiation
ring
thin plates
collimator
large number
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 - Lifetime
Application number
JP56006777A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57120900A (en
Inventor
Hideyuki Morya
Kenichiro Koga
Takashi Nagata
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 JP56006777A priority Critical patent/JPS57120900A/ja
Publication of JPS57120900A publication Critical patent/JPS57120900A/ja
Publication of JPH036480B2 publication Critical patent/JPH036480B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Apparatus For Radiation Diagnosis (AREA)
  • Nuclear Medicine (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP56006777A 1981-01-19 1981-01-19 Collimater Granted JPS57120900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56006777A JPS57120900A (en) 1981-01-19 1981-01-19 Collimater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56006777A JPS57120900A (en) 1981-01-19 1981-01-19 Collimater

Publications (2)

Publication Number Publication Date
JPS57120900A JPS57120900A (en) 1982-07-28
JPH036480B2 true JPH036480B2 (enrdf_load_html_response) 1991-01-30

Family

ID=11647599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56006777A Granted JPS57120900A (en) 1981-01-19 1981-01-19 Collimater

Country Status (1)

Country Link
JP (1) JPS57120900A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3950239B2 (ja) * 1998-09-28 2007-07-25 株式会社リガク Ｘ線装置
JP2009232955A (ja) * 2008-03-26 2009-10-15 Toshiba Corp Ｘ線ｃｔ装置、コリメータおよびコリメータの製造方法

Also Published As

Publication number Publication date
JPS57120900A (en) 1982-07-28

Similar Documents

Publication Publication Date Title
JPS6315558B2 (enrdf_load_html_response)
US6603123B1 (en) Correction for depth-dependent sensitivity in rotating slat-collimated gamma camera
Jaszczak et al. Cone beam collimation for single photon emission computed tomography: analysis, simulation, and image reconstruction using filtered backprojection
US20080230707A1 (en) High resolution near-field imaging method and apparatus
US6359279B1 (en) Detector for nuclear imaging
Groch et al. Single-photon emission computed tomography in the year 2001: instrumentation and quality control
US20120232385A1 (en) Radiation imaging device and nuclear medicine diagnostic device using same
GB1572809A (en) Collimated trans-axial tomographic scintillation camera
US4748328A (en) Single photon emission computed tomograph using focused modular collimators
CA1121072A (en) Movable collimator for positron annihilation imaging device
Huh et al. Evaluation of a variable‐aperture full‐ring SPECT system using large‐area pixelated CZT modules: A simulation study for brain SPECT applications
JPH0143278B2 (enrdf_load_html_response)
JPS5599087A (en) Emission type tomography
JPS58169078A (ja) シンチレ−シヨンカメラ
JPH036480B2 (enrdf_load_html_response)
US5650625A (en) Two-dimensional radiation emitter for attenuation correction in nuclear medicine studies
KR102182315B1 (ko) 방사선 영상의 반복적 영상 재구성에 대한 선원 위치 및 강도 정확도의 개선 방법
JPH044232Y2 (enrdf_load_html_response)
JPH0521033Y2 (enrdf_load_html_response)
JPH0458588B2 (enrdf_load_html_response)
JPH0452700Y2 (enrdf_load_html_response)
KR20180077442A (ko) 적층식 평행다공형 콜리메이터
Guvenis et al. Image reconstruction algorithm for a hexagonal bar positron camera
JPS5977374A (ja) エミツシヨンｃｔ装置
Griesmer et al. Maximum area sampling scheme for SOLSTICE rotating slat collimator system