DE69830986D1 - Rekonstruktion von on-line-bildern bei spiral-computertomographen - Google Patents

Rekonstruktion von on-line-bildern bei spiral-computertomographen

Info

Publication number
DE69830986D1
DE69830986D1 DE69830986T DE69830986T DE69830986D1 DE 69830986 D1 DE69830986 D1 DE 69830986D1 DE 69830986 T DE69830986 T DE 69830986T DE 69830986 T DE69830986 T DE 69830986T DE 69830986 D1 DE69830986 D1 DE 69830986D1
Authority
DE
Germany
Prior art keywords
reconstruction
line images
computer tomographs
spiral computer
spiral
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
DE69830986T
Other languages
English (en)
Other versions
DE69830986T2 (de
Inventor
Ehud Dafni
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.)
Philips Medical Systems Technologies Ltd
Original Assignee
Picker Medical Systems Ltd
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
Priority claimed from IL12027797A external-priority patent/IL120277A0/xx
Priority claimed from IL12027897A external-priority patent/IL120278A0/xx
Application filed by Picker Medical Systems Ltd filed Critical Picker Medical Systems Ltd
Application granted granted Critical
Publication of DE69830986D1 publication Critical patent/DE69830986D1/de
Publication of DE69830986T2 publication Critical patent/DE69830986T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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]
    • 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
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/92—Computer assisted medical diagnostics
    • Y10S128/922—Computer assisted medical diagnostics including image analysis

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (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)
DE69830986T 1997-02-20 1998-02-12 Rekonstruktion von on-line-bildern bei spiral-computertomographen Expired - Lifetime DE69830986T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IL12027797 1997-02-20
IL12027797A IL120277A0 (en) 1997-02-20 1997-02-20 On-line image reconstruction in helical CT scanners
IL12027897A IL120278A0 (en) 1997-02-20 1997-02-20 Real time dynamic image reconstruction
IL12027897 1997-02-20
PCT/IL1998/000075 WO1998036691A1 (en) 1997-02-20 1998-02-12 On-line image reconstruction in helical ct scanners

Publications (2)

Publication Number Publication Date
DE69830986D1 true DE69830986D1 (de) 2005-09-01
DE69830986T2 DE69830986T2 (de) 2006-05-24

Family

ID=26323372

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69837480T Expired - Lifetime DE69837480T2 (de) 1997-02-20 1998-02-12 Dynamische echtzeit-bildrekonstruktion
DE69830986T Expired - Lifetime DE69830986T2 (de) 1997-02-20 1998-02-12 Rekonstruktion von on-line-bildern bei spiral-computertomographen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69837480T Expired - Lifetime DE69837480T2 (de) 1997-02-20 1998-02-12 Dynamische echtzeit-bildrekonstruktion

Country Status (5)

Country Link
US (2) US6970585B1 (de)
EP (2) EP1006878B1 (de)
JP (2) JP2001515378A (de)
DE (2) DE69837480T2 (de)
WO (2) WO1998036690A1 (de)

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Also Published As

Publication number Publication date
JP2001515378A (ja) 2001-09-18
US6400789B1 (en) 2002-06-04
DE69830986T2 (de) 2006-05-24
JP2001512347A (ja) 2001-08-21
WO1998036690A1 (en) 1998-08-27
DE69837480T2 (de) 2007-12-06
EP0969765B1 (de) 2005-07-27
US6970585B1 (en) 2005-11-29
DE69837480D1 (de) 2007-05-16
EP1006878B1 (de) 2007-04-04
WO1998036691A1 (en) 1998-08-27
EP0969765A1 (de) 2000-01-12
EP1006878A1 (de) 2000-06-14

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