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Internal radionuclide therapy: the ULMDOS software for treatment planning
Gerhard Glatting1, Michael Landmann, Thomas Kull
1Abteilung Nuklearmedizin, Universität Ulm, D-89070 Ulm, Germany. gerhard.glatting@medizin.uni-ulm.de
Medical Physics
|August 27, 2005
Summary
ULMDOS is a new software tool for dosimetry calculations before radionuclide therapy. It streamlines calculations, improves data traceability, and ensures adequate documentation for clinical use.
Area of Science:
- Medical Physics
- Nuclear Medicine
- Radiological Dosimetry
Background:
- Accurate dosimetry is essential before radionuclide therapy.
- Current methods can be time-consuming and lack standardization.
Purpose of the Study:
- To introduce ULMDOS, an interactive software tool for dosimetry.
- To enhance traceability and documentation in dosimetric calculations.
Main Methods:
- ULMDOS software developed in IDL 6.1 for Windows.
- Input includes patient, radiotracer, urine, and serum data.
- Calculates residence times from gamma camera images and time-activity data fits.
Main Results:
- Facilitates dosimetric calculations within a standardized environment.
- Reduces data transfer between software tools.
- Enables documentation of regions of interest and raw data, reducing variability.
Conclusions:
- ULMDOS streamlines dosimetry, improving efficiency and accuracy.
- The software meets requirements for traceability and documentation in clinical settings.
- ULMDOS is suitable for routine use in radionuclide therapy planning.