WO2002097735A8 - System and method of anatomical modeling - Google Patents

System and method of anatomical modeling

Info

Publication number
WO2002097735A8
WO2002097735A8 PCT/SG2001/000111 SG0100111W WO02097735A8 WO 2002097735 A8 WO2002097735 A8 WO 2002097735A8 SG 0100111 W SG0100111 W SG 0100111W WO 02097735 A8 WO02097735 A8 WO 02097735A8
Authority
WO
WIPO (PCT)
Prior art keywords
model
along
information
trajectory
geometrical
Prior art date
Application number
PCT/SG2001/000111
Other languages
French (fr)
Other versions
WO2002097735A1 (en
Inventor
Xuesong Chen
Chee Kong Chui
Wieslaw L Nowinski
Original Assignee
Kent Ridge Digital Labs
Xuesong Chen
Chee Kong Chui
Wieslaw L Nowinski
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 Kent Ridge Digital Labs, Xuesong Chen, Chee Kong Chui, Wieslaw L Nowinski filed Critical Kent Ridge Digital Labs
Priority to PCT/SG2001/000111 priority Critical patent/WO2002097735A1/en
Priority to US10/479,402 priority patent/US20050018885A1/en
Publication of WO2002097735A1 publication Critical patent/WO2002097735A1/en
Publication of WO2002097735A8 publication Critical patent/WO2002097735A8/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects

Abstract

Methods of modeling anatomical structures, along with pathology including the vasculature, spine and internal organs, for visualization and manipulation in simulation systems. A representation of the human vascular network is built up from medical images and a geometrical model produced therefrom by extracting topological and geometrical information. The model is constructed using topological and geometrical information. The model is constructed using segments containing topology structure information, flow domain information contour domain information and skeletal domain information. A realistic surface is then applied to the geometric model, by generating a trajectory along a central axis of the geometric model, conducting moving trihedron modeling along the generated trajectory and then creating a sweeping surface along the trajectory. A novel joint reconstruction approach is also proposed whereby a part surface sweeping operation is performed across branches of the joint and then a surface created over the resultatn holes therebetween. A 3-D mesh may also be generated, based upon this model, for finite element analysis and pathology creation.
PCT/SG2001/000111 2001-05-31 2001-05-31 System and method of anatomical modeling WO2002097735A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/SG2001/000111 WO2002097735A1 (en) 2001-05-31 2001-05-31 System and method of anatomical modeling
US10/479,402 US20050018885A1 (en) 2001-05-31 2001-05-31 System and method of anatomical modeling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2001/000111 WO2002097735A1 (en) 2001-05-31 2001-05-31 System and method of anatomical modeling

Publications (2)

Publication Number Publication Date
WO2002097735A1 WO2002097735A1 (en) 2002-12-05
WO2002097735A8 true WO2002097735A8 (en) 2003-12-18

Family

ID=20428946

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2001/000111 WO2002097735A1 (en) 2001-05-31 2001-05-31 System and method of anatomical modeling

Country Status (2)

Country Link
US (1) US20050018885A1 (en)
WO (1) WO2002097735A1 (en)

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Publication number Publication date
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US20050018885A1 (en) 2005-01-27

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