Thanks for the confirmation.
I was just curious on using your MME method by replacing the unknown variance with some sort of weighting/precision (such as the T-map used in your example) prior info.

As for my data, they are resting fMRI, no task. I used the z-value of the Pearson correlation as the weight info to check the ICC of correlation maps.
The MME result seems meaningful (i.e., similar to LME map) but having generally greater ICC than pure LME.
Do you think this weighting is meaningful? Or should I put the inverse of z-value as the weight parameter (I am a little confused on MME method mentioned in your paper and the example usage on 3dICC)?

Best,
Xiaowei