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. Author manuscript; available in PMC: 2021 Sep 1.
Published in final edited form as: Ultrasound Med Biol. 2020 Jun 16;46(9):2276–2286. doi: 10.1016/j.ultrasmedbio.2020.05.010

TABLE II.

MODEL PERFORMANCE METRICS

Model Trained with Features NV, NB, and VR
Accuracy 86 %
Kappa 72 %
Sensitivity 89 %
Specifity 82 %
%95 CI* 0.705 – 0.953
*

CI = Confidence Interval

NV = Number of vessels, NB = Number of bifurcations,

VR = Vessel-to-tissue ratio