DocumentCode
2654377
Title
Basic research for coloring multichannel MRI data
Author
Muraki, Shigeru ; Nakai, Toshiharu ; Kita, Yasuyo
Author_Institution
MITI, Electrotech. Lab., Ibaraki, Japan
fYear
2000
fDate
13-13 Oct. 2000
Firstpage
187
Lastpage
194
Abstract
This is basic research for assigning color values to voxels of multichannel MRI volume data. The MRI volume data sets obtained under different scanning conditions are transformed into their components by independent component analysis (ICA), which enhances the physical characteristics of the tissue. The transfer functions for generating color values from independent components are obtained using a radial basis function network, a kind of neural net, by training the network with sample data chosen from the Visible Female data set. The resultant color volume data sets correspond well with the full-color cross-sections of the Visible Human data sets.
Keywords
biological tissues; biomedical MRI; colour graphics; data visualisation; medical image processing; radial basis function networks; transfer functions; Visible Female data set; Visible Human data sets; color volume data sets; full-color cross-sections; independent component analysis; multichannel MRI volume data; neural net training; radial basis function network; sample data; scanning conditions; tissue physical characteristics enhancement; transfer functions; voxel color value assignment; Biomedical imaging; Computed tomography; Humans; Independent component analysis; Magnetic resonance imaging; Medical diagnostic imaging; Protons; Radial basis function networks; Surgery; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Visualization 2000. Proceedings
Conference_Location
Salt Lake City, UT, USA
Print_ISBN
0-7803-6478-3
Type
conf
DOI
10.1109/VISUAL.2000.885693
Filename
885693
Link To Document