External Email - Use Caution Great, thanks!
Mark _______________________ Mark Wagshul, PhD Albert Einstein College of Medicine Bronx, NY Sent from my iPhone On Jul 27, 2019, at 2:43 PM, Antonin Skoch <a...@ikem.cz<mailto:a...@ikem.cz>> wrote: External Email - Use Caution Dear Mark, I would suggest to use PALM instead: https://fsl.fmrib.ox.ac.uk/fsl/fslwiki/PALM/UserGuide PALM supports surface-based data. Each vertex has different area, which has to be accounted when the cluster size is computed. Antonin Skoch Dear Freesurfer experts, Hi. We are analyzing cortical thickness data in Freesurfer, longitudinal data in 55 subjects using the linear mixed effects package. We are finding a number of siginificant clusters, and would like to correct for multiple comparisons with permutation testing. We have already run about 2000 permutations, and would like to use TFCE available in randomise rather than empirical methods to set parameters such as the cluster forming threshold. So, the simple question is, how do we convert our FS format data (these are F statistics at each vertex) into a format which can be read into randomise? Thanks for any advice you can provide. Best, Mark _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu<mailto:Freesurfer@nmr.mgh.harvard.edu> https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman%2Flistinfo%2Ffreesurfer&data=02%7C01%7Cmark.wagshul%40einstein.yu.edu%7Cb7ea74f6c51b44fac3a508d712c25393%7C04c70eb48f2648079934e02e89266ad0%7C1%7C0%7C636998498148426272&sdata=hwa50qaC%2FS3Ma1o%2Bwy20l99PJ3mInnB%2FJqcX192PWvY%3D&reserved=0
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