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Table 1 Deformable image registration outcomes of two different applicators in this study

From: Estimating the accumulative dose uncertainty for intracavitary and interstitial brachytherapy

  Bladder Rectum
  ICBT (n = 50) ISBT (n = 47) p ICBT (n = 50) ISBT (n = 47) p
DiffVol 0.72–1.53 0.64–1.67 0.24 0.43–1.51 0.67–1.31 0.19
Dice 0.97 (0.87–0.99) 0.98 (0.81–1) 0.17 0.95 (0.8–0.98) 0.97 (0.87–1) 0.01
 ≥ 0.9, n (%) 48 (96) 45 (95.7)   45 (90) 45 (95.7)  
Vol (cc) 0.42 ± 0.40 0.28 ± 0.25  < 0.01 0.75 ± 0.46 0.31 ± 0.32  < 0.01
Vall (cc) 4.43 ± 1.69 5.06 ± 2.44  < 0.01 4.26 ± 1.52 5.90 ± 2.15  < 0.01
D2cc (DIR/GEC) 0.99 (0.94–1.05) 0.96 (0.91–1.07)  < 0.01 1.00 (0.96–1.08) 0.94 (0.91–1.06)  < 0.01
Overestimated, n (%) 5 (10) 6 (12.8)   6 (8) 1 (10.6)