Correlation between ferrous ammonium sulfate concentration, sensitivity and stability of Fricke gel dosimeters exposed to clinical X-ray beams

This work describes the characterization of various Fricke-Agarose-Xylenol gels (FXG) dosimeters using NMR relaxometry and MRI analysis. Using X-rays from a clinical linear accelerator (LINAC), the gels were irradiated in the dose range from 0Gy to 20Gy. The photon sensitivity of the FXGs was measur...

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Veröffentlicht in:	Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms Beam interactions with materials and atoms, 2014-09, Vol.335, p.54-60
Hauptverfasser:	Marrale, Maurizio, Brai, Maria, Gagliardo, Cesare, Gallo, Salvatore, Longo, Anna, Tranchina, Luigi, Abbate, Boris, Collura, Giorgio, Gallias, Kostantinos, Caputo, Vittorio, Lo Casto, Antonio, Midiri, Massimo, D’Errico, Francesco
Format:	Artikel
Sprache:	eng
Schlagworte:	Agarose Ammonium sulfates Clinical photons beam Dosimeters Gel dosimeter Inversions Linear accelerators Magnetic Resonance Imaging Nuclear magnetic resonance Nuclear magnetic resonance relaxometry Photons Three dimensional
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