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Table 1 The parameters of imaging geometry and scanning protocols in MV-FBCT

From: Implementation and experimental evaluation of Mega-voltage fan-beam CT using a linear accelerator

Peak X-ray energy 2.5 MeV
Source-to-isocenter distance 100 cm
Source-to-detector distance 150 cm
Detector matrix size 1280 × 1280
Detector pixel size 0.0336 cm
Scanning FOV (at iso-center) 28.6 cm
Width of MLC slit (at iso-center) 1.0 cm
Radiation dose (in delivered machine unit) 30 & 60 MU
Number of projection per revolution 306