Check the talairach registration (talairch.xfm). It must be badly messed up

On 3/23/2022 4:47 AM, lqcheng2017 wrote:

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Dear experts,

I extracted the eTIV using the mri_segstats, but it showed negative value. How could I solve this problem?

Thank you very much.

cmdline mri_segstats --subject Gelb --etiv-only UseRobust  0 atlas_icv (eTIV) = -2105 mm^3    (det: -925.465454 )

Best, Luqi

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