External Email - Use Caution Hi Krystal,
Can you send your samseg command and the output of mri_info on both the T1 and coregistered FLAIR images? It seems that the two images have different image sizes. Stefano Subject: [Freesurfer] [FreeSurfer] ValueError axes don't match array Date: Tue, 22 Aug 2023 04:22:09 +0000 From: Krystal Xiwing Yau <kryst...@hku.hk><mailto:kryst...@hku.hk> Reply-To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu><mailto:freesurfer@nmr.mgh.harvard.edu> To: freesurfer@nmr.mgh.harvard.edu<mailto:freesurfer@nmr.mgh.harvard.edu> <freesurfer@nmr.mgh.harvard.edu><mailto:freesurfer@nmr.mgh.harvard.edu> External Email - Use Caution Dear FreeSurfer experts, I have completed the processes of coregistration of FLAIR to T1 image for the subject. As I ran samseg with lesion contrast, the following error message occurred: writing template transform to /home/admin1/freesurfer/subjects/103_samsegOutput/template.lta writing talairach transform to /home/admin1/freesurfer/subjects/103_samsegOutput/samseg.talairach.lta atlas registration complete: 0:00:17.614971 /home/admin1/freesurfer/python/lib/python3.8/site-packages/numpy/core/_asarray.py:83: VisibleDeprecationWarning: Creating an ndarray from ragged nested sequences (which is a list-or-tuple of lists-or-tuples-or ndarrays with different lengths or shapes) is deprecated. If you meant to do this, you must specify 'dtype=object' when creating the ndarray return array(a, dtype, copy=False, order=order) Traceback (most recent call last): File "/home/admin1/freesurfer/python/scripts/run_samseg", line 190, in <module> _, _, _, optimizationSummary = samseg.segment( File "/home/admin1/freesurfer/python/packages/freesurfer/samseg/Samseg.py", line 255, in segment self.preProcess() File "/home/admin1/freesurfer/python/packages/freesurfer/samseg/Samseg.py", line 318, in preProcess self.imageBuffers, self.transform, self.voxelSpacing, self.cropping = readCroppedImages( File "/home/admin1/freesurfer/python/packages/freesurfer/samseg/SamsegUtility.py", line 139, in readCroppedImages croppedImageBuffers = np.transpose(croppedImageBuffers, axes=[1, 2, 3, 0]) File "<__array_function__ internals>", line 5, in transpose File "/home/admin1/freesurfer/python/lib/python3.8/site-packages/numpy/core/fromnumeric.py", line 653, in transpose return _wrapfunc(a, 'transpose', axes) File "/home/admin1/freesurfer/python/lib/python3.8/site-packages/numpy/core/fromnumeric.py", line 55, in _wrapfunc return _wrapit(obj, method, *args, **kwds) File "/home/admin1/freesurfer/python/lib/python3.8/site-packages/numpy/core/fromnumeric.py", line 44, in _wrapit result = getattr(asarray(obj), method)(*args, **kwds) ValueError: axes don't match array Would somebody be kindly advise? Thank you. Regards, Krystal Tel.: +852 2255 5024 Fax: +852 2872 5828 Address: Room 304, 3/F, New Clinical Building, 102 Pokfulam Road, Hong Kong.
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