Statistical analyses of the Bland-Altman plots comparing all techniques against DSA rotation “near” images
| Statistics/Technique | Arithmetic Mean Differences (95% CI) | Lower Limit (95% CI) | Upper Limit (95% CI) |
|---|---|---|---|
| FDCTA MPR | −0.64 (−0.91 to −0.37) | −3.14 (−3.60 to −2.68) | 1.86 (1.40–2.32) |
| FDCTA VRT | −0.67 (−0.86 to −0.49) | −2.37 (−2.68 to −2.06) | 1.02 (0.71–1.33) |
| MDCTA MPR | −0.84 (−1.05 to −0.62) | −2.89 (−3.27 to −2.52) | 1.22 (0.85–1.60) |
| MDCTA VRT | −1.34 (−1.56 to −1.13) | −3.37 (−3.74 to −2.99) | 0.68 (0.31–1.05) |
| DSA long | −0.48 (−0.63 to −0.33) | −1.90 (−2.16 to −1.64) | 0.94 (0.68–1.20) |
| DSA middle | −0.51 (−0.67 to −0.36) | −1.98 (−2.25 to −1.71) | 0.95 (0.68–1.22) |
| DSA near | −0.58 (−0.75 to −0.41) | −2.15 (−2.44 to −1.86) | 0.99 (0.70–1.28) |
| 3D DSA MPR | −0.72 (−0.98 to −0.46) | −3.19 (−3.64 to −2.74) | 1.75 (1.30–2.20) |
| 3D DSA VRT | −0.86 (−1.03 to −0.69) | −2.49 (−2.9 to −2.19) | 0.77 (0.47–1.07) |
| DSA rotation long | 0.89 (−0.04 to −0.21) | −1.13 (−1.36 to −0.91) | 1.31 (1.09–1.54) |
| DSA rotation middle | 0.01 (−0.08 to −11) | −0.89 (−1.05 to −0.71) | 0.91 (0.75–1.08) |