“…The film calibration curve was established for doses delivered at the isocentre, ranging from 0 to 10 Gy. The films were irradiated and stocked at a constant temperature of 20 • C [11], and they were scanned 24 h after irradiation. The films were scanned in transmission mode with an Epson Expression 12000XL flatbed scanner (Seiko Epson Corporation, model 12000XL, Japan).…”