WO2003101300A3 - Rotational angiography based hybrid 3-d reconstruction of coronary arterial structure - Google Patents

Rotational angiography based hybrid 3-d reconstruction of coronary arterial structure Download PDF

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Publication number
WO2003101300A3
WO2003101300A3 PCT/US2003/017719 US0317719W WO03101300A3 WO 2003101300 A3 WO2003101300 A3 WO 2003101300A3 US 0317719 W US0317719 W US 0317719W WO 03101300 A3 WO03101300 A3 WO 03101300A3
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WO
WIPO (PCT)
Prior art keywords
vascular structure
reconstruction
periodic motion
ray images
interest
Prior art date
Application number
PCT/US2003/017719
Other languages
French (fr)
Other versions
WO2003101300A2 (en
Inventor
Onno Wink
Geert Richard Kemkers
Original Assignee
Koninkl Philips Electronics Nv
Onno Wink
Geert Richard Kemkers
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 Koninkl Philips Electronics Nv, Onno Wink, Geert Richard Kemkers filed Critical Koninkl Philips Electronics Nv
Priority to JP2004508664A priority Critical patent/JP2005528157A/en
Priority to US10/516,373 priority patent/US7180976B2/en
Priority to AU2003240552A priority patent/AU2003240552A1/en
Priority to EP03731566A priority patent/EP1513449B1/en
Priority to DE60328983T priority patent/DE60328983D1/en
Priority to AT03731566T priority patent/ATE440542T1/en
Publication of WO2003101300A2 publication Critical patent/WO2003101300A2/en
Publication of WO2003101300A3 publication Critical patent/WO2003101300A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/504—Clinical applications involving diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/46—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/46—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with special arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/466—Displaying means of special interest adapted to display 3D data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/503—Clinical applications involving diagnosis of heart
    • 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
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

Abstract

A method and apparatus of generating a hybrid three dimensional reconstruction of a vascular structure affected by periodic motion comprises placing an object (50) affected by periodic motion to be imaged in an imaging region of an x-ray system 22, the object having a vascular structure. At least two x-ray images of the vascular structure are acquired (104, 204). Indicia of the phases of periodic motion are obtained (104, 52) and are correlated with each of the x-ray images. At least two x-ray images from a similar phase of periodic motion are selected (108). A three dimensional modeled segment of a region of interest in the vascular structure is generated (110, 210), the modeled segment reconstructed using the selected x-ray images from a similar phase of periodic motion and the region of interest only a portion of the imaged vascular structure. A three dimensional volumetric reconstruction of a vascular structure is generated (112, 212, 207) that is larger than the modeled segment. The modeled segment of interest (148) and the volumetric reconstruction of the larger vascular structure are combined and displayed (220) in human readable form.
PCT/US2003/017719 2002-06-04 2003-06-04 Rotational angiography based hybrid 3-d reconstruction of coronary arterial structure WO2003101300A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004508664A JP2005528157A (en) 2002-06-04 2003-06-04 Hybrid 3D reconstruction of coronary artery structure based on rotational angiography
US10/516,373 US7180976B2 (en) 2002-06-04 2003-06-04 Rotational angiography based hybrid 3-D reconstruction of coronary arterial structure
AU2003240552A AU2003240552A1 (en) 2002-06-04 2003-06-04 Rotational angiography based hybrid 3-d reconstruction of coronary arterial structure
EP03731566A EP1513449B1 (en) 2002-06-04 2003-06-04 Rotational angiography based hybrid 3-d reconstruction of coronary arterial structure
DE60328983T DE60328983D1 (en) 2002-06-04 2003-06-04 HYBRID THREE-DIMENSIONAL RECONSTRUCTION OF CORONARY ARTERIES BY ROTATION ANGIOGRAPHY
AT03731566T ATE440542T1 (en) 2002-06-04 2003-06-04 HYBRID THREE-DIMENSIONAL RECONSTRUCTION OF THE CORONARY ARTERIES USING ROTATIONAL ANGIOGRAPHY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38561402P 2002-06-04 2002-06-04
US60/385,614 2002-06-04

Publications (2)

Publication Number Publication Date
WO2003101300A2 WO2003101300A2 (en) 2003-12-11
WO2003101300A3 true WO2003101300A3 (en) 2004-04-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/017719 WO2003101300A2 (en) 2002-06-04 2003-06-04 Rotational angiography based hybrid 3-d reconstruction of coronary arterial structure

Country Status (8)

Country Link
US (1) US7180976B2 (en)
EP (1) EP1513449B1 (en)
JP (1) JP2005528157A (en)
CN (1) CN100443050C (en)
AT (1) ATE440542T1 (en)
AU (1) AU2003240552A1 (en)
DE (1) DE60328983D1 (en)
WO (1) WO2003101300A2 (en)

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US7180976B2 (en) 2007-02-20
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