Dataset for "Comparison of fetal dose during radiotherapy of a brain tumor and a breast tumor with protons, helium ions and carbon ions" Part A - Protons and helium ions

Image dataset of Fluorescence Nuclear Track Detectors (FNTDs) positioned in the fetus area of a female pregnant phantom during head tumor and breast tumor irradiation with primary protons and helium ions. This dataset was generated in: Stengl C, Mooshammer C, Kurth V, Mahnke J, Koczur B, Kunert P, Schmidt S, Metten L, Ackermann B, Harrabi S, Jäkel O, Vedelago J. (2026), "Comparison of fetal dose during radiotherapy of a brain tumor and a breast tumor with protons, helium ions and carbon ions". The FNTD dataset for primary carbon ions also used in the mentioned publication can be found here: Stengl, Christina; Mooshammer, Christina; Vedelago, José (2025), Dataset for “Comparison of fetal dose during radiotherapy of a brain tumor and a breast tumor with protons, helium ions and carbon ions" Part B - Carbon ions, Mendeley Data, V2, doi: 10.17632/ty3txsjs27.2 Dataset overview: This datasets contains 4 zip files, each of them containing FNTD data for one irradiation. - 8-BP-FNTD-Breast-Protons.7z contains FNTDs irradiated with primary protons for a breast tumor. - 10-HP-FNTD-Head-Protons.7z contains FNTDs irradiated with primary protons for a head tumor. - 11-BH-FNTD-Breast-Helium-ions.7z contains FNTDs irradiated with primary helium ions for a breast tumor. - 11-HH-FNTD-Head-Helium-ions.7z contains FNTDs irradiated with primary helium ions for a head tumor. Each zip contains 12 FNTDs (0-11) with 0-2 positioned in fetal position 1 (fetal feet), 3-5 positioned in fetal position 2 (fetal head), 6-9 positioned in fetal position 3 (fetal spine), and 10-12 positioned in fetal position 4 (fetal head). Further details on the FNTD technology can be found in "FNTD_methodology.txt". The file "Configuration.ini" contains the microscope readout parameters that can be directly loaded in the analysis software: Metten, Lilly; Schmidt, Stefan; Vedelago, José (2026), Software for post processing of Fluorescent Nuclear Track Detector (FNTD) images and out-of-field dose evaluation, Mendeley, V1, doi: 10.17632/bmd42jb3zx.1.