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Figure 3
CTs of bar patterns with 3000, 500 and 100 proj/CT are shown in (a), (b) and (c), respectively. The bar patterns increase in spatial frequency from 33 to 200 Lp mm−1. The fit of the MTF from discrete spatial frequencies and the spatial resolution at the 10% MTF are shown in (d). |

journal menu![[Figure 3]](yi5128fig3.jpg)
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