| extract_image_series | Save a series of DICOM image files to a directory | 
| get_body_part_names | Get body part names | 
| get_collection_names | Get the names of all TCIA collections | 
| get_manufacturer_names | Get manufacturer names | 
| get_modality_names | Get modality names | 
| get_new_patients_in_collection | Get IDs of patients that have been added to a collection since a specified date | 
| get_new_studies_in_collection | Get studies that have been added to a collection and optionally to a patient since a specified date | 
| get_patients_by_modality | Get patient IDs given a collection name and modality | 
| get_patient_info | Get patient information | 
| get_patient_studies | Get patient study information | 
| get_series_info | Get image series information | 
| get_series_size | Get size of image series | 
| get_sop_instance_uids | Get SOP instance UIDs (individual DICOM image IDs) for an image series | 
| get_studies_in_collection | Get studies in a collection and optionally for a specific patient | 
| save_extracted_image_series | Save a series of DICOM image files to a directory | 
| save_image_series | Save a series of DICOM image files as a zip file | 
| save_single_image | Save a single DICOM image file |