To cite package ‘osirad’ in publications use:

  Lan T, Wolsztynski E (2026). _osirad: PET Voxels and Radiomics from
  'OsiriX' Regions of Interest_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=osirad>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {osirad: PET Voxels and Radiomics from 'OsiriX' Regions of Interest},
    author = {Tao Lan and Eric Wolsztynski},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=osirad},
  }