Title :
Registration of 3-D multimodality brain images by curve matching
Author :
Li, Hui ; Manjunath, B.S. ; Mitra, Sanjit K.
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
fDate :
31 Oct-6 Nov 1993
Abstract :
The 3D multimodality brain image registration algorithm proposed here is based on the matching of feature curves which are defined by the intersections of the interhemispherical fissure plane (IFP) and the skull surface. The IFP as detected by a principal axes technique while the skull boundary in each scan is extracted by tracing the outermost closed contour. The feature curves care rotated to lie on 3D planes which are parallel to each other so that the problem is reduced to a 2D curve matching task. An MRI-PET image registration result is presented
Keywords :
biomedical NMR; brain; curve fitting; image registration; medical image processing; positron emission tomography; 2D curve matching task; 3D multimodality brain images registration; MRI-PET image registration; curve matching; feature curves; image registration algorithm; interhemispherical fissure plane intersections; medical diagnostic imaging; outermost closed contour; principal axes technique; skull boundary; skull surface; Biomedical imaging; Brain; Data mining; Head; Humans; Image registration; Magnetic resonance imaging; Medical diagnostic imaging; Positron emission tomography; Skull;
Conference_Titel :
Nuclear Science Symposium and Medical Imaging Conference, 1993., 1993 IEEE Conference Record.
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-1487-5
DOI :
10.1109/NSSMIC.1993.373591