Re: [Freesurfer] dimensions of sig.nii.gz

2013-06-05 Thread Douglas N Greve
Those are the sig maps for the real and imaginary components. If you want one sig that combines both, use the fsig (which is an F-test of the real and imag). dogu On 06/05/2013 05:46 PM, dgw wrote: > Hi, > > I am examining the difference in significance between different scan > parameters in

[Freesurfer] dimensions of sig.nii.gz

2013-06-05 Thread dgw
Hi, I am examining the difference in significance between different scan parameters in a retinotopy experiment and analysis. I have loaded the sig.nii.gz file in matlab using MRIread, and I am confused by the dimensions of the "volume". I understand that this is a surface based file, but the dimen