analyze.mat.sidecar.to.vox2ras: Compute the voxel-to-RAS matrix from the MATLAB sidecar file...
In freesurferformats: Read and Write 'FreeSurfer' Neuroimaging File Formats
analyze.mat.sidecar.to.vox2ras R Documentation
Compute the voxel-to-RAS matrix from the MATLAB sidecar file of an ANALYZE image.
Description
Read the transformation matrix that SPM and FreeSurfer write into the .mat file next to an ANALYZE
image, and convert it to the convention used by this package (0-based voxel indices, right-anterior-superior
world coordinates). See the geometry section of read.fs.volume.analyze for the details.
Usage
analyze.mat.sidecar.to.vox2ras(matfile)
Arguments
matfile
character string, the path of the .mat file.
Value
named list with the entries vox2ras (a 4x4 numeric matrix, or NULL if the file could not be read or
contains no usable matrix) and reason (a character string describing the problem, or NULL on success).
freesurferformats documentation built on Sept. 25, 2026, 1:07 a.m.
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| analyze.mat.sidecar.to.vox2ras | R Documentation |
Compute the voxel-to-RAS matrix from the MATLAB sidecar file of an ANALYZE image.
Description
Read the transformation matrix that SPM and FreeSurfer write into the .mat file next to an ANALYZE
image, and convert it to the convention used by this package (0-based voxel indices, right-anterior-superior
world coordinates). See the geometry section of read.fs.volume.analyze for the details.
Usage
analyze.mat.sidecar.to.vox2ras(matfile)
Arguments
matfile |
character string, the path of the |
Value
named list with the entries vox2ras (a 4x4 numeric matrix, or NULL if the file could not be read or
contains no usable matrix) and reason (a character string describing the problem, or NULL on success).
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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