Hi Gang, so sorry for the delay in responding.


> Q3: Does LME only use the 1) modulated activity regressors for F-tests? And is there a way to run an F test with regressors type 2 and 3 separately?
>>Not sure what you mean by "modulated activity regressors". Which beta coefficients are you feeding into 3dLME?

Previously you had mentioned that three regressors are made when using AM2 1) activation without the effects of rt and confidence 2) RT 3) confidence)

Would it be possible to run an F test on either regressor 2 (representing activation only associated with RT) or regressor 3 (representing activation only associate with confidence)

>>>> 3dLME -prefix myOutput -jobs 8 \
> -model "PerCorr+Cond" \
> -qVars "PerrCorr" \
> -ranEff '~1+PerrCorr' \
>
> Q4: We are looking at subbrick #2, which is the Cond F-test with AM2 regressors. The significant clusters represent
> regions that do not track or change with behavior. Is this a correct interpretation?

>>I'm lost since I don't see a variable 'Cond' in your 3dLME script above. And which beta coefficients did you provide to 3dLME?

Sorry I fixed the model. I provided the amplitude modulated regressors to 3dLME.