The project performs phantom based controlled imaging experiments in four different clinical centers across Switzerland. The experimental data is analyzed with statistical methods and backed up by simulation analyses. The ultimate goals are to identify radiomics features that can be reliably measured from imaging data across Switzerland despite variations in scanning conditions and scanner vendors, and to construct the pipeline that can be repeated for identifying such features.
The results as well as the phantom data will be shared with the public at the end of the project. The phantom will be kept as a basic infrastructure that can be used for other hospital and imaging centers. More important, analysis code and outcomes will be made available for the use of the larger scientific and clinical community in Switzerland. The code will allow users to assess the changes they apply to their imaging protocols on the CT-based radiomics features.