well that certainly looks wrong. What does the original image look like? On Thu, 8 Jul 2010, Lena Palaniyappan wrote:
I am trying to reconstruct some 7T images but they repeatedly fail Talairach step The tkmedit displays normal coronal, sagittal positions for the target. If I use tkregister2 the moveable appears odd please see the attached
The error message is
#@# Talairach Failure Detection Thu Jul 8 10:58:38 BST 2010 /Applications/freesurfer/subjects/7TMRIData/szanat05a/mri \n talairach_afd -T 0.005 -xfm transforms/talairach.xfm \n ERROR: talairach_afd: Talairach Transform: transforms/talairach.xfm ***FAILED*** (p=0.0000, pval=0.0000 < threshold=0.0050)
The talairach.xfm shows
MNI Transform File % tkregister2
Transform_Type = Linear; Linear_Transform = 2.49591112 0.47519815 2.82347846 13.68270206 -3.58282375 2.34796309 -2.66250205 -5.44943428 -2.31779170 -0.83566302 0.94148278 7.01633883 ;
What should I do next? Thanks Lena _______________________________________________________ Lena Palaniyappan Clinical Lecturer & Honorary StR | Division of Psychiatry ( University of Nottingham) South Block 'A' floor| Queens Medical Centre | Nottingham | NG7 2UH
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