16 May
2022
16 May
'22
3:49 p.m.
External Email - Use Caution
Dear FreeSurfer experts,
I would like to use mri_glmfit to do 2nd level random effects analysis on fMRI data I fit with GLMsingle: https://secure-web.cisco.com/114IBmtjAcpPLMEdKHUFIkzufzyCZI6VANnXTx7RjQGYq5y...
From GLMsingle I get standardized mean difference (SMD) for any given contrast, i.e. beta- difference map weighted by inverted square root of pooled variance.
I am wondering if can I just feed those SMD maps to mri_glmfit via mri_concat or am I missing something elementary?
Thank you again! Lauri Tuominen