Hi all,<br><br>I wanted to have whitematter, gray volume and avg.thickness for each hemisphere. So when I run<br><br>mris_anatomical_stats -t thickness &lt;subject&gt; &lt;hemi&gt;<br>I get the following data:<br><span style="font-weight: bold;">
mris_anatomical_stats -t thickness &lt;subject&gt; lh</span><br>using thickness file thickness.<br><br>total white matter volume&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = <span style="font-weight: bold;">729800 mm^3</span><br>total surface area&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = 90850 mm^2
<br>total gray matter volume&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = 181205 mm^3<br>average cortical thickness&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = 1.971 mm +- 0.739 mm<br>average integrated rectified mean curvature&nbsp;&nbsp;&nbsp;&nbsp; = 0.129<br>average integrated rectified Gaussian curvature = 
0.039<br>folding index&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = 1574.464<br>intrinsic curvature index&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = 204.376<br><span style="font-weight: bold;">&nbsp;mris_anatomical_stats -t thickness &lt;subject&gt; rh</span><br>using thickness file thickness.
<br><br>total white matter volume&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = <span style="font-weight: bold;">729800 mm^3</span><br>total surface area&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = 90411 mm^2<br>total gray matter volume&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = 186292 mm^3<br>average cortical thickness&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = 
2.020 mm +- 0.729 mm<br>average integrated rectified mean curvature&nbsp;&nbsp;&nbsp;&nbsp; = 0.129<br>average integrated rectified Gaussian curvature = 0.039<br>folding index&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = 1537.208<br>intrinsic curvature index&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = 
209.604<br><br>I see the total white matter vol is same for left &amp; right hemisphere, Is my data correct?<br><br>Thanks,<br>Deepa Ramasamy.<br>