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TypeProxy Simple class to convert from and then back to original type working with list, tuple, ndarray and having |
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TransformationBase Basic class to describe a transformation. Pretty much an interface |
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SpaceTransformation To perform transformation from Voxel into Real Space. Simple one -- would subtract the origin and multiply by voxelSize. if toRealSpace is True then on call/getitem converts to RealSpace |
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Linear Simple linear transformation defined by a matrix |
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MNI2Tal_MatthewBrett Transformation to bring MNI coordinates into MNI space |
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Imports: N, debug
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Transformations obtained using flirt from Talairach to Standard Transformations were obtained by registration of grey/white matter image from talairach atlas to FSL's standard volume. Following sequence of commands was used: fslroi /usr/share/rumba/atlases/data/talairach_atlas.nii.gz talairach_graywhite.nii.gz 3 1 flirt -in talairach_graywhite.nii.gz -ref /usr/apps/fsl.4.1/data/standard/MNI152_T1_1mm_brain.nii.gz -out talairach2mni.nii.gz -omat talairach2mni.mat -searchrx -20 20 -searchry -20 20 -searchrz -20 20 -coarsesearch 10 -finesearch 6 -v flirt -datatype float -in talairach_graywhite.nii.gz -init talairach2mni.mat -ref /usr/apps/fsl.4.1/data/standard/MNI152_T1_1mm_brain.nii.gz -out talairach2mni_fine1.nii.gz -omat talairach2mni_fine1.mat -searchrx -10 10 -searchry -10 10 -searchrz -10 10 -coarsesearch 5 -finesearch 1 -v convert_xfm -inverse -omat mni2talairach.mat talairach2mni_fine1.mat |
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