Title :
Visualization of cardiac magnetic resonance images with color encoded 2D and 3D functional images
Author :
Andrews, Lee T. ; Klingler, Joseph W. ; Begeman, Michael S. ; Zeiss, Jacob ; Leighton, Richard F.
Author_Institution :
Med. Coll. of Ohio, Yoledo, OH, USA
Abstract :
Methods of reducing the amount of data required to determine a clinical impression of a patient´s condition are presented. The visualization of cardiac magnetic resonance images is discussed. Color functional images, calculated from quantitative analysis of the image sequences, are created to direct the physician to areas of abnormality. These images indicate regions of hyper- or hypokinesis, abnormal ejection fractions, and wall thickening. By selection of a region of abnormality from the functional images the actual image data and quantitative measurements of that particular area can be observed. This approach, going from data compressed into visual representations toward the original scans, provides an efficient method for reviewing large data sets of information without obscuring the original data or inhibiting access to information
Keywords :
biomedical NMR; cardiology; computerised picture processing; medical computing; 2D images; 3D images; abnormal ejection fractions; cardiac magnetic resonance images; color encoded functional images; hyperkinesis; hypokinesis; medical diagnostic imaging; visual representations; visualization; wall thickening; Area measurement; Data visualization; Image analysis; Image coding; Image color analysis; Image sequence analysis; Image sequences; Magnetic analysis; Magnetic resonance; Particle measurements;
Conference_Titel :
Visualization in Biomedical Computing, 1990., Proceedings of the First Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-8186-2039-0
DOI :
10.1109/VBC.1990.109317