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. 2014 Jul 29;9:168. doi: 10.1186/1748-717X-9-168

Table 3.

Pass rates of dose calculations based on the enhanced and virtual unenhanced CT images

Energy [MV] Field size [cm 2 ] Pass rate [%]
Enhanced Virtual unenhanced
80 kVp/Sn140 kVp 100 kVp/Sn140 kVp
10
 10 × 10
 45.6
 98.4
 98.4
10
 4 × 4
 59.3
 98.4
 99.2
4
 10 × 10
 37.1
 93.7
 97.9
4 4 × 4 44.9 98.7 98.4