| DICOM_codes | rda containing DICOM header codes to include in _RIA_image_ object |
| load_dicom | Loads DICOM images to RIA image format |
| load_nifti | Loads NIfTI images to RIA image format |
| load_npy | Loads npy files to RIA image format |
| load_nrrd | Loads nrrd images to RIA image format |
| merge_RIA_images | Merges multiple loaded images into one volume |
| Non_NRS | _RIA_image_ object of a plaque without the napkin-ring sign |
| NRS | _RIA_image_ object of a plaque with the napkin-ring sign |
| radiomics_all | Calculates all radiomic statistics on supplied RIA_image |
| save_RIA | Export radiomics calculations of RIA image to csv |