DICOM Dataset of the TAM-ARa Dynamic Anthropomorphic Phantom: CT and CBCT Acquisitions in Supine and Upright Positions

This dataset contains DICOM imaging data acquired using the TAM-ARa phantom, a new Thoraco-abdominal Anthropomorphic Phantom with Motion for Adaptive Radiotherapy (TAM-ARa).

The TAM-ARa phantom was developed to simulate realistic thoraco-abdominal respiratory motion and anatomical deformation in a controlled and reproducible environment for radiotherapy research and validation of adaptive treatment workflows.

The dataset includes the following imaging acquisitions:

• CT scan in supine position
• CBCT scan in supine position
• CBCT scan in upright position

All imaging data are provided in standard DICOM format and can be used for validation of imaging workflows, algorithm testing, and end-to-end verification of radiotherapy procedures.

A detailed description of the phantom design and its application in radiotherapy workflow validation is provided in the manuscript:

"End-to-End Testing of an Online Adaptive Radiotherapy Workflow for Liver Tumors using a Dynamic Thoraco-abdominal Anthropomorphic Phantom". DOI 10.1088/1361-6560/ae54f8