SKIFTI files contain brain imaging data in coordinates across Tract Based Spatial Statistics (TBSS) skeleton, which
represent the brain white matter intensity values.
'skiftiTools' provides a unified environment for reading, writing,
visualizing and manipulating SKIFTI-format data. It supports the "subsetting",
"concatenating", and using data as data.frame for R statistical functions. The SKIFTI data is structured for convenient access to the data and metadata,
and includes support for visualizations. For more information see Merisaari et al. (2024)