Calculate value of each voxel in a 4dim resting-fMRI Nifti image.

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sankalp tikoo
sankalp tikoo on 18 Aug 2021
Answered: Prachi Kulkarni on 23 Sep 2021
Hi Guys,
I want to calculate the intensity values of each voxel in a 4dim resting-fmri Nifti image. The dimensions of my 4dim image are: 45*54*45*90.
Is there any matlab script/function that can extract the value of each voxel?

Answers (1)

Prachi Kulkarni
Prachi Kulkarni on 23 Sep 2021
Hi,
You can use the niftiread function to read the intensity values of the 4D spatiotemporal volume of the resting-fMRI into a numeric array.

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