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 |