Journal: Journal of Neurointerventional Surgery
Article Title: Clinical evaluation of a deep-learning model for automatic scoring of the Alberta stroke program early CT score on non-contrast CT
doi: 10.1136/jnis-2022-019970
Figure Lengend Snippet: The automatic ASPECTS estimation based on the deep-learning model and its performance. (A) progress in estimating the aspects, and (B) output of Heuron ASPECTS. The study results are shown as a Bland–Altman plot (C) of experts’ consensus and Heuron ASPECTS. The mean difference is 0.03, and the upper and lower limits of agreement are 2.80 and −2.74, respectively, satisfying prespecified primary outcomes. (D) The intraclass correlation coefficient (ICC) is 0.78 (95% CI: 0.73 to 0.83), showing good to excellent agreement.
Article Snippet: A previous study reported a limited correlation between automated ASPECTS software (Brainomix e-ASPECTS, RAPID ASPECTS, and Frontier V2 [Siemens Healthcare GmbH, Forchheim, Germany]) and expert consensus, especially for the M3 segment (AUC, −0.027–0.693) and internal capsule (AUC, 0.000–0.691).
Techniques: