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JPS5367394A - Tomographic reproducing method - Google Patents

Tomographic reproducing method

Info

Publication number
JPS5367394A
JPS5367394A JP14225676A JP14225676A JPS5367394A JP S5367394 A JPS5367394 A JP S5367394A JP 14225676 A JP14225676 A JP 14225676A JP 14225676 A JP14225676 A JP 14225676A JP S5367394 A JPS5367394 A JP S5367394A
Authority
JP
Japan
Prior art keywords
tomographic
reproducing method
reproducing
tomographic reproducing
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
JP14225676A
Other languages
Japanese (ja)
Other versions
JPS5533337B2 (en
Inventor
Hideki Kouno
Hidemi Shiono
Shinji Yamamoto
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.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical 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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP14225676A priority Critical patent/JPS5367394A/en
Priority to GB49277/77A priority patent/GB1587217A/en
Priority to DE19772753043 priority patent/DE2753043A1/en
Publication of JPS5367394A publication Critical patent/JPS5367394A/en
Priority to US06/101,769 priority patent/US4326252A/en
Publication of JPS5533337B2 publication Critical patent/JPS5533337B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • 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]
    • A61B6/032—Transmission computed tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
JP14225676A 1976-11-29 1976-11-29 Tomographic reproducing method Granted JPS5367394A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14225676A JPS5367394A (en) 1976-11-29 1976-11-29 Tomographic reproducing method
GB49277/77A GB1587217A (en) 1976-11-29 1977-11-25 Method of reconstructing cross-section image
DE19772753043 DE2753043A1 (en) 1976-11-29 1977-11-28 CROSS-SECTION RECOVERY METHOD
US06/101,769 US4326252A (en) 1976-11-29 1979-12-10 Method of reconstructing cross-section image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14225676A JPS5367394A (en) 1976-11-29 1976-11-29 Tomographic reproducing method

Publications (2)

Publication Number Publication Date
JPS5367394A true JPS5367394A (en) 1978-06-15
JPS5533337B2 JPS5533337B2 (en) 1980-08-30

Family

ID=15311080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14225676A Granted JPS5367394A (en) 1976-11-29 1976-11-29 Tomographic reproducing method

Country Status (3)

Country Link
JP (1) JPS5367394A (en)
DE (1) DE2753043A1 (en)
GB (1) GB1587217A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829797U (en) * 1981-08-24 1983-02-26 不二サッシ株式会社 screen door
JPS5839998U (en) * 1981-09-09 1983-03-16 不二サッシ株式会社 screen door

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1283915A (en) * 1968-08-23 1972-08-02 Emi Ltd A method of and apparatus for examination of a body by radiation such as x or gamma radiation
DE2504560A1 (en) * 1973-04-25 1975-08-14 Emi Ltd Radiation absorption measuring system - reconstructs picture form absorption which takes place at points of object cross-section

Also Published As

Publication number Publication date
JPS5533337B2 (en) 1980-08-30
DE2753043C2 (en) 1987-06-19
GB1587217A (en) 1981-04-01
DE2753043A1 (en) 1978-06-08

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