Radiochromic film images

Scanned images of EBT3 Gafchromic film pieces before and after irradiation at different dose levels. Film pieces were irradiated with a 10 cm x 10 cm field size at different depths of a solid water phantom, with a nominal beam energy of 6 MV in a TrueBeam linac. Film was scanned in transmission mode (as positive film) and a dpi of 150, with an EPSON EXPRESSION 10000 XL scanner.

本数据集包含不同剂量水平辐照前后的EBT3型Gafchromic胶片（Gafchromic film）碎片的扫描图像。实验中，将胶片碎片置于固体水模体的不同深度处，采用TrueBeam直线加速器（TrueBeam linac）输出的标称能量为6 MV的射束进行辐照，射野尺寸为10 cm × 10 cm。扫描环节使用爱普生EXPRESSION 10000 XL扫描仪，以透射模式（正片模式）进行扫描，扫描分辨率为150 dpi。