Dear all, Can anyone help me with this question? Best, Silas From: [email protected] To: [email protected] Date: Wed, 24 Jun 2015 11:35:28 +0200 Subject: [Freesurfer] FW: Functional group analysis
Dear FreeSurfer team, I'm working on a functional analysis using FreeSurfer. I've already preprocessed my fMRI data and now I would like to analyze this data using mri_glmfit. My input is the prepared beta estimates for the fmri data (regression coefficients) and two groups (with activated regions for different muscles in the hand; musculus abductor digiti minimi vs first dorsal interossei). I do not want to smooth my data. Which command/step do you suggest in order to implement this data into mri_glm? I've experimented with mris_preproc and the creation of a FSGD-file in the structural analysis in order to implement my data in the GLM. Best, Silas From: [email protected] To: [email protected] Subject: Functional group analysis Date: Fri, 19 Jun 2015 14:26:20 +0200 Dear FreeSurfer team, I'm currently doing a functional group analysis using FreeSurfer by following your tutorial: https://surfer.nmr.mgh.harvard.edu/fswiki/FsFastTutorialV5.1/FsFastGroupLevel - in order to concatenate the subjects data into one file you suggest using the command isxconcat-sess. My questions is; is it possible to use the command mris_preproc as in the structural analysis in this step? I simply want to project functional beta-values onto the fsaverage surface and analyze if there is a statistical significant difference between two groups (after correcting for multiple comparisons). Best, Silas _______________________________________________ Freesurfer mailing list [email protected] https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
_______________________________________________ Freesurfer mailing list [email protected] https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
