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. 2016 Nov 23;45(8):20160228. doi: 10.1259/dmfr.20160228

Table 1.

Indecision point (IP) values for large, medium and small vessels reconstructed with either Sinogram-affirmed iterative reconstruction (SAFIRE) 3 or SAFIRE 5, along with 95% confidence intervals (CIs) and R2 values of the sigmoid regression curves presented in Figure 1

  SAFIRE 3
 SAFIRE 5
IP 95% CI R2 IP 95% CI R2
Large vessels 23.7 23.0–24.5 0.9977 9.8 8.8–10.8 0.9748
Medium vessels 37.5 36.2–38.8 0.9965 25.3 23.0–27.5 0.9829
Small vessels 61.6 57.6–65.5 0.9797 66.0 61.6–70.3 0.9783