TY - GEN
T1 - Multi-parametric mr image processing using higher dimensional vector algebra
AU - Assefa, Dawit
AU - Keller, Harry
AU - Jaffray, David A.
PY - 2011
Y1 - 2011
N2 - In this preliminary analysis, multi parametric Magnetic Resonance Images (MRI) are expressed as two dimensional multi component (color) signals in higher order algebraic spaces. Traditionally, each component of such images is analyzed serially. Such an approach however has a main drawback in that it misses the information as to how the different parameters are correlated to each other. In this study, building upon a recent application in color image processing, themultipleMR parameters are combined to one entity and analyzed holistically using higher order Fourier transforms. The approach has been implemented in terms of classifying structures in MR images taken from a cohort of patients treated for glioblastoma multiforme. Our results show that, as opposed to a serial analysis, a holistic use of the inter correlation information embedded among individual parameters may be vital in detecting signals of interest that are not readily available.
AB - In this preliminary analysis, multi parametric Magnetic Resonance Images (MRI) are expressed as two dimensional multi component (color) signals in higher order algebraic spaces. Traditionally, each component of such images is analyzed serially. Such an approach however has a main drawback in that it misses the information as to how the different parameters are correlated to each other. In this study, building upon a recent application in color image processing, themultipleMR parameters are combined to one entity and analyzed holistically using higher order Fourier transforms. The approach has been implemented in terms of classifying structures in MR images taken from a cohort of patients treated for glioblastoma multiforme. Our results show that, as opposed to a serial analysis, a holistic use of the inter correlation information embedded among individual parameters may be vital in detecting signals of interest that are not readily available.
KW - Magnetic resonance imaging (MRI)
KW - Medical image processing
KW - Multi parametric
KW - Quaternion
KW - Trinion
UR - http://www.scopus.com/inward/record.url?scp=80052140266&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=80052140266&partnerID=8YFLogxK
U2 - 10.2316/P.2011.737-023
DO - 10.2316/P.2011.737-023
M3 - Conference contribution
AN - SCOPUS:80052140266
SN - 9780889868700
T3 - Proceedings of the IASTED International Symposia on Imaging and Signal Processing in Healthcare and Technology, ISPHT 2011
SP - 24
EP - 31
BT - Proceedings of the IASTED International Symposia on Imaging and Signal Processing in Healthcare and Technology, ISPHT 2011
T2 - IASTED International Symposia on Imaging and Signal Processing in Healthcare and Technology, ISPHT 2011
Y2 - 16 May 2011 through 18 May 2011
ER -