AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

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paul.hamilton
January 29, 2016 10:22AM
Hi all,

Has anyone else seen issues with 3dSeg that appear to be associated with the most recent version of AFNI? For example: 

3dSeg -anat MNI152_T1_2mm_brain.nii.gz
results in:

Quote

-- Error SUMA_Class_stats (SUMA_SegFunc.c:5474):
Bad parameters for class CSF
-- Error SUMA_Class_stats (SUMA_SegFunc.c:5474):
Bad parameters for class GM
-- Error SUMA_Class_stats (SUMA_SegFunc.c:5474):
Bad parameters for class WM
Bad Stats At SUMA_Class_stats() exit:
Class Key num mean stdv meanL stdvL mix init.mix
CSF 1 -2.14748e+09 nan 0 nan 0 nan 0.333333
GM 2 -2.14748e+09 nan 0 nan 0 nan 0.333333
WM 3 -2.14748e+09 nan 0 nan 0 nan 0.333333
-- Error SUMA_SegEngine (SUMA_3dSeg.c:474):
Failed in class stats
-- Error 3dSeg (SUMA_3dSeg.c:1019):
Failed in SUMA_SegEngine
ad-mac0510:++ttest_after_

We keep getting this across a variety of brains/parameters.

Insights?

Thanks!

Paul
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Subject Author Posted

3dSeg issue

paul.hamilton January 29, 2016 10:22AM

Re: 3dSeg issue

Peter Molfese January 29, 2016 10:51AM

Re: 3dSeg issue

paul.hamilton January 29, 2016 11:44AM