A fast nonlinear regression method for estimating permeability in CT perfusion imaging
Bennink, H.E., Riordan, A.J., Horsch, A.D., Dankbaar, J.W., Velthuis, B.K., de Jong, H.W.A.M.
DOI: https://doi.org/10.1038/jcbfm.2013.122
Journal of Cerebral Blood Flow and Metabolism 33 (11), p. 1743-1751