Dear SPMers.
To calculate the volumes of GM/WM/CSF, I used the Dr. John's script (http://www.sph.umich.edu/~nichols/JohnsGems.html#Gem15).
But, the volume of normalized and segmented gray matter image was strange.
What's the meaning of "ans = -1.0335"
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Warning: Cant get default Analyze orientation - assuming flipped
> In c:\spm_full\spm2\spm_flip_analyze_images.m at line 9
In c:\spm_full\spm2\spm_vol_ana.m at line 100
In c:\spm_full\spm2\spm_vol.m (subfunc) at line 93
In c:\spm_full\spm2\spm_vol.m (subfunc1) at line 62
In c:\spm_full\spm2\spm_vol.m (subfunc2) at line 51
In c:\spm_full\spm2\spm_vol.m at line 37
In c:\spm_full\spm2\spm_vol_calc.m at line 1
V =
fname: 'C:\mri_tr\Gwtm_f15_kimmj.img'
dim: [157 189 156 2]
mat: [4x4 double]
pinfo: [3x1 double]
descrip: 'Segmented image '
n: 1
private: [1x1 struct]
ans = -1.0335
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Is there other script for automated volume calculation?
sincerely yours
Woo Suk, Tae Seoul, Korea
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