JPS56161039A - Method and apparatus for improving dissolution capacity of tomogram image - Google Patents

Method and apparatus for improving dissolution capacity of tomogram image

Info

Publication number
JPS56161039A
JPS56161039A JP4850181A JP4850181A JPS56161039A JP S56161039 A JPS56161039 A JP S56161039A JP 4850181 A JP4850181 A JP 4850181A JP 4850181 A JP4850181 A JP 4850181A JP S56161039 A JPS56161039 A JP S56161039A
Authority
JP
Japan
Prior art keywords
dissolution capacity
tomogram image
improving dissolution
improving
tomogram
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.)
Pending
Application number
JP4850181A
Other languages
Japanese (ja)
Inventor
Ansonii Deibianka Furanku
Girubaato Darapiaza Denisu
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS56161039A publication Critical patent/JPS56161039A/en
Pending 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
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
JP4850181A 1980-04-02 1981-04-02 Method and apparatus for improving dissolution capacity of tomogram image Pending JPS56161039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13662780A 1980-04-02 1980-04-02

Publications (1)

Publication Number Publication Date
JPS56161039A true JPS56161039A (en) 1981-12-11

Family

ID=22473649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4850181A Pending JPS56161039A (en) 1980-04-02 1981-04-02 Method and apparatus for improving dissolution capacity of tomogram image

Country Status (3)

Country Link
JP (1) JPS56161039A (en)
DE (1) DE3112891A1 (en)
GB (1) GB2074415A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861731A (en) * 1981-10-06 1983-04-12 株式会社東芝 Computer tomography apparatus
US5228071A (en) * 1990-11-29 1993-07-13 Hitachi, Ltd. CT system and method of using the same
JP2007020906A (en) * 2005-07-19 2007-02-01 Ge Medical Systems Global Technology Co Llc X-ray ct apparatus
JP2013052232A (en) * 2011-09-01 2013-03-21 General Electric Co <Ge> Method of dose reduction for computed tomography (ct) imaging and apparatus for implementing the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935093A1 (en) * 1999-07-27 2001-02-15 Siemens Ag CT device with multi-line detector system
US6272201B1 (en) * 1999-09-21 2001-08-07 General Electric Company Methods and apparatus for efficient data acquisition in CT scanners
GB2365736A (en) * 2000-08-05 2002-02-20 X Tek Systems Ltd Computed tomography

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115696A (en) * 1977-04-18 1978-09-19 General Electric Company Computed tomography scanner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861731A (en) * 1981-10-06 1983-04-12 株式会社東芝 Computer tomography apparatus
JPH0154056B2 (en) * 1981-10-06 1989-11-16 Tokyo Shibaura Electric Co
US5228071A (en) * 1990-11-29 1993-07-13 Hitachi, Ltd. CT system and method of using the same
JP2007020906A (en) * 2005-07-19 2007-02-01 Ge Medical Systems Global Technology Co Llc X-ray ct apparatus
JP2013052232A (en) * 2011-09-01 2013-03-21 General Electric Co <Ge> Method of dose reduction for computed tomography (ct) imaging and apparatus for implementing the same

Also Published As

Publication number Publication date
GB2074415A (en) 1981-10-28
DE3112891A1 (en) 1982-01-28

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