Handling dimensions/transformation in Create Sulcus Label Volume Output
Posted: Tue Feb 05, 2019 8:33 pm
Hello,
I am trying to overlay and operate on NIFTI files of a sulcus tracing outside of BrainVISA, and so I would like to have NIFTI files in the same space as the original T1 MRI. When I use Create Sulcus Label Volume, the NIFTI output will be the sulcus I am interested in, and when I load that NIFTI file into Anatomist, it will overlay properly. However, if I use other viewing software, I will either get an error that the T1 and sulcus NIFTI files are not the same dimension or the overlay will be improper (i.e. the sulcus tracing is shifted with respect to where you would expect to find it overlayed on the T1).
How do I get the sulcus NIFTI file in the same space as the T1 image and make them have the same dimensions? Is this done with the optional transformation inputs to the Create Sulcus Label volume? If so, where do the transformation outputs come from/is there a way to produce them without re-running the Morphologist pipeline?
Thank you in advance,
Will
I am trying to overlay and operate on NIFTI files of a sulcus tracing outside of BrainVISA, and so I would like to have NIFTI files in the same space as the original T1 MRI. When I use Create Sulcus Label Volume, the NIFTI output will be the sulcus I am interested in, and when I load that NIFTI file into Anatomist, it will overlay properly. However, if I use other viewing software, I will either get an error that the T1 and sulcus NIFTI files are not the same dimension or the overlay will be improper (i.e. the sulcus tracing is shifted with respect to where you would expect to find it overlayed on the T1).
How do I get the sulcus NIFTI file in the same space as the T1 image and make them have the same dimensions? Is this done with the optional transformation inputs to the Create Sulcus Label volume? If so, where do the transformation outputs come from/is there a way to produce them without re-running the Morphologist pipeline?
Thank you in advance,
Will