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Dear Freesurfer experts,
I am doing a longitudinal repeated measures analysis and I would like to know which smooth is better to use (with the mri_surf2surf command).
In the repeated measures guide ( https://secure-web.cisco.com/1VH4PbpfczyEHmEvf-DmwaQIY3QzK6JXAwbehilCfVS00wb...), the example includes an spatial smooth of 5mm FWHM, but in the group analysis guide ( https://secure-web.cisco.com/1oS1UIb6CdjIYlaVy9MrNL5Jmb_OznCDVVe5aIhhhjuuRFV...), the example includes a smooth of 10mm.
Which one would be more appropriate? And, does it depend on the kind of analysis I am doing (e.g., longitudinal analysis VS a simple group analysis)?
Thank you very much in advance.
Kind regards,
Agurne Sampedro
Neuropsychology of Severe Medical Conditions Research Team
Dpt of Methods and Experimental Psychology Faculty of Psychology and Education
University of Deusto
neurolab.deusto.es
Avda. de las Universidades 24,
48007, Bilbao (Spain)
Phone: +34 944139000 (ext. 3015)