Matlab files in this directory:

vb_BVMake2D3DTRF	function vb_BVMake2D3DTRF(TRFfn,T1fn,EPIfn,VMRdim)
vb_bias_correction_by_spm	Apply bias correction to image_file by spm(2/5-) function.
vb_job_convert_spm	Save SPM result as '.spm.mat' file format
vb_sn_and_graymatter_file_create	Create SPM normalization file and Gray matter file using SPM5/8 function.
vb_unsn	---