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. 2023 Jul 17;13:11505. doi: 10.1038/s41598-023-38536-5

Figure 1.

Figure 1

Comparison of a typical simulated and measured (black line) XFI spectrum showing good agreement in all spectral regions. The setup consisted of a Plexiglass cylinder with mouse dimensions containing an Eppendorf tube with palladium solution and an X-ray detector with 0.5 mm sensor thickness (X-123FASTSDD, Amptek Inc, MA, USA) at 60 mm distance and under an angle of 150°. One can clearly see that the majority of photons have been Compton scattered multiple times (number of Compton scattering events color coded) and the best possible signal energy range lies between 20 and 30 keV.