Dear Pengfei,
I don't know if this is the proper way but what about using a
'two-sample t-test' model where you enter your different sets of scans
for each group, add covariates by interacting with factor 1, and use a
conjunction test there.
Best regards,
Guillaume.
On 07/11/2019 02:58, Pengfei Han wrote:
> Dear SPM peers,
>
> I have in the second-level analyses two multiple regression models which I could like to see the overlap activation between them. The two regression modals have the same behavioral variables but different sets of brain images/scans. Is there a proper way to acheive that, and what the model looks like?
>
> Thank you very much.
>
> Best wishes
> Pengfei Han
>
--
Guillaume Flandin, PhD
Wellcome Centre for Human Neuroimaging
UCL Queen Square Institute of Neurology
London WC1N 3BG
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