Dear Payal,
It is difficult to comment on this without seeing the data. How did you
check the alignment of the ROI and the functional data and what was your
exact call to the spm_summarise function?
Best regards,
Guillaume.
On 05/11/2019 21:39, Payal Arya wrote:
> Hi everyone
>
>
> I have an ROi prepared from anatomical atlas. I used SPM_summarise
> function to extract data from the roi. But I get an empty matrix. I
> checked ROI,it is in the same space as functional images are and the ROI
> is not at the edge of the brain either.
> I cannot extract data from this ROI for any of the subjects in the design.
> Please can someone help me what to do in such cases.
>
> Thank you
--
Guillaume Flandin, PhD
Wellcome Centre for Human Neuroimaging
UCL Queen Square Institute of Neurology
London WC1N 3BG
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