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WO2005002432A3 - System and method for polyp visualization - Google Patents

System and method for polyp visualization Download PDF

Info

Publication number
WO2005002432A3
WO2005002432A3 PCT/US2004/020385 US2004020385W WO2005002432A3 WO 2005002432 A3 WO2005002432 A3 WO 2005002432A3 US 2004020385 W US2004020385 W US 2004020385W WO 2005002432 A3 WO2005002432 A3 WO 2005002432A3
Authority
WO
WIPO (PCT)
Prior art keywords
polyp
visualization
protrusion
rays
viewing
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.)
Ceased
Application number
PCT/US2004/020385
Other languages
French (fr)
Other versions
WO2005002432A2 (en
Inventor
Atilla Peter Kiraly
Carol L Novak
Bernhard Geiger
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.)
Siemens Corporate Research Inc
Original Assignee
Siemens Corporate Research 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
Priority claimed from US10/873,337 external-priority patent/US7349563B2/en
Application filed by Siemens Corporate Research Inc filed Critical Siemens Corporate Research Inc
Priority to DE112004001138T priority Critical patent/DE112004001138T5/en
Publication of WO2005002432A2 publication Critical patent/WO2005002432A2/en
Publication of WO2005002432A3 publication Critical patent/WO2005002432A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • A61B6/03—Computed tomography [CT]
    • A61B6/037—Emission tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

A system and method for determining a location and a direction for viewing a protrusion, comprising: casting a plurality of rays in an outward direction from a point, wherein the point is inside a protrusion (215); selecting at least one of the plurality of rays for determining a location and a direction for viewing the protrusion (220); and determining the location and the direction for viewing the protrusion using the selected at least one of the plurality of rays (225).
PCT/US2004/020385 2003-06-25 2004-06-24 System and method for polyp visualization Ceased WO2005002432A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112004001138T DE112004001138T5 (en) 2003-06-25 2004-06-24 System and method for polyp visualization

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US48259103P 2003-06-25 2003-06-25
US60/482,591 2003-06-25
US10/873,337 US7349563B2 (en) 2003-06-25 2004-06-22 System and method for polyp visualization
US10/873,337 2004-06-22

Publications (2)

Publication Number Publication Date
WO2005002432A2 WO2005002432A2 (en) 2005-01-13
WO2005002432A3 true WO2005002432A3 (en) 2005-09-22

Family

ID=33567652

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/020385 Ceased WO2005002432A2 (en) 2003-06-25 2004-06-24 System and method for polyp visualization

Country Status (2)

Country Link
DE (1) DE112004001138T5 (en)
WO (1) WO2005002432A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008012313A1 (en) 2008-03-03 2009-09-10 Siemens Aktiengesellschaft Intestinal-diverticulum automatic diagnostic assistance method for detection of e.g. tumor in intestine region of patient, involves marking and displaying mucosal excrescence during positive detection of mucosal excrescence
JP5947707B2 (en) * 2012-12-27 2016-07-06 富士フイルム株式会社 Virtual endoscopic image display apparatus and method, and program

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366800B1 (en) * 1994-10-27 2002-04-02 Wake Forest University Automatic analysis in virtual endoscopy

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366800B1 (en) * 1994-10-27 2002-04-02 Wake Forest University Automatic analysis in virtual endoscopy

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GOBBETTI E ET AL: "Interactive virtual angioscopy", VISUALIZATION '98. PROCEEDINGS RESEARCH TRIANGLE PARK, NC, USA 18-23 OCT. 1998, PISCATAWAY, NJ, USA,IEEE, US, 18 October 1998 (1998-10-18), pages 435 - 438,561, XP010321024, ISBN: 0-8186-9176-X *
KIRALY A P ET AL: "Analysis of branching tubular structures in 3d digital images", PROCEEDINGS 2002 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING. ICIP 2002. ROCHESTER, NY, SEPT. 22 - 25, 2002, INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, NEW YORK, NY : IEEE, US, vol. VOL. 2 OF 3, 22 September 2002 (2002-09-22), pages 333 - 336, XP010607976, ISBN: 0-7803-7622-6 *

Also Published As

Publication number Publication date
DE112004001138T5 (en) 2006-08-10
WO2005002432A2 (en) 2005-01-13

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