Hi Doug,
Many thanks for your valuable answer. Can you please briefly explain some other issues:
1). what exactly means Correction for Multiple Comparisons and how this is done when using --sim method with --cache.
2). do I need to do an estimation FDRthresholding in tksurfer for GLM method before running the --sim?
3).I know that adding cwpvalthresh .025 shows only clusters p<.025 but then what means cluster significance values not corrected for 2 spaces? I found this on the slides posted on-line.
Many thanks and have a great day! Antonella
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