Energy dependent response of the Fricke gel dosimeter prepared with 270 Bloom gelatine for photons in the energy range 13.93 keV–6 MeV

Characterization of radiochromic poly(vinyl-alcohol)–glutaraldehyde Fricke gels for dosimetry in external x-ray radiation therapy

“…Therefore, it can be concluded that the PVA-GTA FG dosimeters maintain the desired properties of independence of the response of the dose rate and of radiation energy characterizing the FG dosimeters based on traditional gelling agents [33,[39][40][41], at least in the investigated intervals.…”

Technical Note: Dose distributions in the vicinity of high-density implants using 3D gel dosimeters

“…The Fricke gel formulation is radiologically water equivalent for electron and photon beams, exhibits energy independence (>30 keV) and dose linearity (0.1–30 Gy), and is capable of accurately measuring high‐dose gradients with appropriate imaging systems . These properties make 3D Fricke gel a suitable dosimeter for establishing the effects of high‐density implants on patient dosimetry.…”