Using jip-align, we have successfully registered functional data to templates we created from high resolution anatomical scans. To create the templates though, we had to downsample the original scans and lose resolution. Ideally we would like to maintain the resolution of the anatomicals, and upsample the functionals. When trying to do this we run into an error using mri-convert since they are 4-dimensional. How do we upsample the dimensions of functional data? Or how do other groups resolve the resolution differences?

Thanks,

Luis