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1. WO2006118549 - METHOD AND APPARATUS FOR ATLAS-ASSISTED INTERPRETATION OF MAGNETIC RESONANCE DIFFUSION AND PREFUSION IMAGES

Publication Number WO/2006/118549
Publication Date 09.11.2006
International Application No. PCT/SG2006/000113
International Filing Date 02.05.2006
IPC
G06T 7/60 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
60Analysis of geometric attributes
A61B 6/03 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
02Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
03Computerised tomographs
CPC
G06T 2207/10096
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
10Image acquisition modality
10072Tomographic images
10088Magnetic resonance imaging [MRI]
10096Dynamic contrast-enhanced magnetic resonance imaging [DCE-MRI]
G06T 2207/30016
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
30Subject of image; Context of image processing
30004Biomedical image processing
30016Brain
G06T 2207/30104
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
30Subject of image; Context of image processing
30004Biomedical image processing
30101Blood vessel; Artery; Vein; Vascular
30104Vascular flow; Blood flow; Perfusion
G06T 7/33
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
30Determination of transform parameters for the alignment of images, i.e. image registration
33using feature-based methods
G06T 7/35
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
30Determination of transform parameters for the alignment of images, i.e. image registration
35using statistical methods
G06T 7/38
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
30Determination of transform parameters for the alignment of images, i.e. image registration
38Registration of image sequences
Applicants
  • AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH [SG]/[SG] (AllExceptUS)
  • NOWINSKI, Wieslaw Lucjan [PL]/[SG] (UsOnly)
  • PRAKASH K.N, Bhanu [IN]/[SG] (UsOnly)
  • VOLKAU, Ihar [BY]/[SG] (UsOnly)
  • ANANTHASUBRAMANIAM, Anand [IN]/[SG] (UsOnly)
Inventors
  • NOWINSKI, Wieslaw Lucjan
  • PRAKASH K.N, Bhanu
  • VOLKAU, Ihar
  • ANANTHASUBRAMANIAM, Anand
Agents
  • ELLA CHEONG SPRUSON & FERGUSON (SINGAPORE) PTE LTD
Priority Data
60/676,88802.05.2005US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR ATLAS-ASSISTED INTERPRETATION OF MAGNETIC RESONANCE DIFFUSION AND PREFUSION IMAGES
(FR) PROCEDE ET APPAREIL D'INTERPRETATION ASSISTEE PAR ATLAS D'IMAGES DE DIFFUSION ET DE PERFUSION OBTENUES PAR RESONANCE MAGNETIQUE
Abstract
(EN) The present invention discloses a method for registering a measured MRI volume image with appropriate anatomical and blood supply territory Atlases to enable Atlas information to be mapped onto the measure MRI volume image. The disclosed arrangements provide an efficient method for mapping brain Atlas information (including gross anatomy and blood supply territories) into magnetic resonance perfusion and diffusion images.
(FR) La présente invention concerne un procédé d'enregistrement d'une image volumique obtenue par IRM mesurée à l'aide d'atlas adaptés représentant les zones anatomiques et de réserves sanguines, permettant de mettre en correspondance les informations d'atlas et l'image volumique IRM mesurée. L'invention concerne un procédé efficace de mise en correspondance des informations d'atlas associées au cerveau (y compris les zones anatomiques et de réserves sanguines) et des images de perfusion et de diffusion obtenues par résonance magnétique.
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