CA1096512A - Systeme informatique pour scanner a rayons x - Google Patents

Systeme informatique pour scanner a rayons x

Info

Publication number
CA1096512A
CA1096512A CA275,329A CA275329A CA1096512A CA 1096512 A CA1096512 A CA 1096512A CA 275329 A CA275329 A CA 275329A CA 1096512 A CA1096512 A CA 1096512A
Authority
CA
Canada
Prior art keywords
data
set forth
radiation
memory
data line
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
Application number
CA275,329A
Other languages
English (en)
Inventor
Robert H. Wake
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.)
Ohio Nuclear Inc
Original Assignee
Ohio Nuclear Inc
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 Ohio Nuclear Inc filed Critical Ohio Nuclear Inc
Application granted granted Critical
Publication of CA1096512A publication Critical patent/CA1096512A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Pulmonology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
CA275,329A 1976-06-01 1977-04-01 Systeme informatique pour scanner a rayons x Expired CA1096512A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69131376A 1976-06-01 1976-06-01
US691,313 1976-06-01

Publications (1)

Publication Number Publication Date
CA1096512A true CA1096512A (fr) 1981-02-24

Family

ID=24776037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA275,329A Expired CA1096512A (fr) 1976-06-01 1977-04-01 Systeme informatique pour scanner a rayons x

Country Status (2)

Country Link
CA (1) CA1096512A (fr)
GB (1) GB1577046A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342353A1 (de) * 1983-11-23 1985-05-30 Siemens AG, 1000 Berlin und 8000 München Verfahren zum betrieb eines computertomographen
FR2561415B1 (fr) * 1984-03-16 1990-01-19 Thomson Csf Procede de reconstruction d'image par tomodensitometrie
FR2562371A1 (fr) * 1984-03-30 1985-10-04 Thomson Cgr Procede de reconstruction d'une image a haute resolution, par tomodensitometrie

Also Published As

Publication number Publication date
GB1577046A (en) 1980-10-15

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Legal Events

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