Table 2:

Attenuation measurements on the different series with mean values, SDs, upper/lower 95% CIs of rater 1, and results from Wilcoxon tests between residual clots and perfused vessels in the 10 patients with residual clots

Hounsfield Attenuation (Mean)
CTDEwVNCIM
Clots58.88 ± 10.9850.50 ± 10.0853.72 ± 9.4216.02 ± 12.07
    Lower/upper 95% CI of mean55.05/70.6643.29/57.7146.98/60.467.39/24.65
Vessels43.35 ± 5.5449.37 ± 7.4441.64 ± 7.8710.88 ± 11.35
    Lower/upper 95% CI of mean39.5/47.7242.37/53.7133.17/44.7910.55/15.13
P values (Wilcoxon).0091a.4316.0020a.8457
  • a Significant difference.