It provides access to the data hidden in electronic archives, offers a working solution to the issues of data migration and vendor lock-in and paves the way for large-scale imaging and radiomics studies.Īutosegmentation of image guidance (IG) scans is crucial for streamlining and optimising delivered dose calculation in radiotherapy. Advances in knowledge: A novel method to translate data from proprietary storage to DICOM-RT is presented. The approach is applicable to many clinical and research data processing scenarios and can be adapted to recover DICOM-RT data from other proprietary storage types such as Elekta, Pinnacle or ProSoma. The TagMap method for DICOM-RT data modelling produced software that was many times faster than the vendor's solution, required minimal operator input and delivered high volumes of vendor-identical DICOM data. The export ran without operator interventions. The exported data were DICOM-compliant and compatible with major commercial tools including RayStation, Pinnacle and ProSoma. All archived information was restored, including the data not available via commercial software. Human-readable data maps (TagMaps) were created to generate DICOM-RT data from tomotherapy archives, and provided access to "hidden" information comprising delivery sinograms, positional corrections and adaptive-RT doses.ħ97 datasets totalling 25,000 scans were batch-exported in 31.5 hours. To enable fast and customisable automated collection of radiotherapy data from tomotherapy storage.
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