Hello everyone, 

I am facing a problem with marsbar. Specifically, after defining an ROI, I'm "setting the design from file", and then go to "data" and try to "extract ROI data (default)". 

Than I get the following error:

Cant open image file. 

Error in ==> maroi.getdata at 103
  data = spm_sample_vol(data_imgs(i),...

Error in ==> maroi.get_marsy at 76
  [y vals vXYZ mat] = getdata(o, VY);

Error in ==> som at 968
evalin('base',CB{v-1})

??? Error while evaluating uicontrol Callback

I'm getting this error both when trying to use marsbar batch, and also when using the GUI. 

Any suggestion?

Thanks!

David