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Thank you so much for the response from both of you. I guess I should upload the T1 brain image in fsaverage to show the hypointensity spots?
Best,
Lihong
On Fri, Sep 18, 2020 at 11:35 AM Douglas N. Greve dgreve@mgh.harvard.edu wrote:
I think these usually show up in putamen/pallidum, in which case they are probably mineralization, a virchow-robin space, or maybe a subcortical stroke.
On 9/18/2020 11:28 AM, L wrote:
External Email - Use CautionDear experts,
I am wondering what the non-white matter hypointensity refers to. Does it refer to hypointensity in subcortical regions or all brain regions except white matter? When we do data analysis using volume results from ROI tables, we found a greater volume of non-wm hypointensity in depressed subjects with- than without high vascular risk factors. However, I am not sure where the non-white matter hypointensity ROI covers, and it is possible to visually display the non-wm hypointensity regions in freeview?
Appreciate your guidance in advance.
Lihong
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