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

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?

[darova]

regionprops3

Answer 1

[Prachi Kulkarni]

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.