I copied the wrong link for the toolbox. The code of Xinian Zuo is here: http://www.mathworks.com/matlabcentral/fileexchange/22122-ipn-tools-for-test-retest-reliability-analysis Pierre Bellec, PhD Researcher / Chercheur, Research Centre of the Montreal Geriatric Institute Professeur adjoint sous octroi, Department of Computer Science and Operations Research University of Montreal, Québec, Canada 1 514 340 3540 #3367 http://simexp-lab.org/brainwiki/doku.php?id=pierrebellec 2013/10/7 Pierre Bellec <[log in to unmask]> > Have a look at the code by Xinian Zuo on matlab central > > http://www.mathworks.com/matlabcentral/fileexchange/22099-intraclass-correlation-coefficient-icc > > I believe it's the code used in Zuo et al., Neuroimage 2010 > http://www.sciencedirect.com/science/article/pii/S1053811909010167 > > I hope this helps, > > Pierre Bellec, PhD > Researcher / Chercheur, Research Centre of the Montreal Geriatric Institute > Professeur adjoint sous octroi, Department of Computer Science and > Operations Research > University of Montreal, Québec, Canada > 1 514 340 3540 #3367 > http://simexp-lab.org/brainwiki/doku.php?id=pierrebellec > > > 2013/10/7 Heart voyager <[log in to unmask]> > >> Dear experts, >> I want to calculate the intraclass correlation coefficient (ICC) >> between 2 groups of images in voxel-wise, is there any toolbox ran on >> Matlab could achieve it? >> Thank you very much! Any infomation would be greatly appreciated! >>   ; >> >> >> >> >> >> >> >> >> >