TY - GEN
T1 - Similarity measures for cardiac diffusion tensor imaging registration
AU - Gil, C.
AU - Bakermans, A. J.
AU - Van Nierop, B. J.
AU - Strijkers, G. J.
AU - Van Assen, H. C.
AU - Curran, K. M.
PY - 2011
Y1 - 2011
N2 - The purpose of this paper is to register ex-vivo cardiac diffusion tensor images using affine transformations and the preservation of the principal direction reorientation strategy. We have successfully registered cardiac DTI and compared five different similarity measures: relative anisotropy difference, modulus difference, tensor difference, normalized tensor difference and principal direction difference. Results indicate that the principal direction difference is superior to the other similarity measures, followed by the normalized tensor difference and tensor difference. For cardiac DTI registration, measures sensitive to the full tensor perform better than scalar derived measures.
AB - The purpose of this paper is to register ex-vivo cardiac diffusion tensor images using affine transformations and the preservation of the principal direction reorientation strategy. We have successfully registered cardiac DTI and compared five different similarity measures: relative anisotropy difference, modulus difference, tensor difference, normalized tensor difference and principal direction difference. Results indicate that the principal direction difference is superior to the other similarity measures, followed by the normalized tensor difference and tensor difference. For cardiac DTI registration, measures sensitive to the full tensor perform better than scalar derived measures.
UR - http://www.scopus.com/inward/record.url?scp=84881018334&partnerID=8YFLogxK
U2 - https://doi.org/10.1109/IMVIP.2011.23
DO - https://doi.org/10.1109/IMVIP.2011.23
M3 - Conference contribution
SN - 9780769546292
T3 - Proceedings - 2011 Irish Machine Vision and Image Processing Conference, IMVIP 2011
SP - 82
EP - 83
BT - Proceedings - 2011 Irish Machine Vision and Image Processing Conference, IMVIP 2011
T2 - 2011 15th Irish Machine Vision and Image Processing Conference, IMVIP 2011
Y2 - 8 September 2011 through 9 September 2011
ER -