Fig. 2

Hour-wise distribution of scan times (normalized to the area-under-curve). (A–D) Distributions from two separate stroke centers are very consistent with a peak around noon. The empirical histograms align well with the model’s predictions. (E–H) The sub-analysis of large and medium vessel occlusions revealed an earlier and sharper peak for the large vessel occlusion (LVO) and medium vessel occlusion (MVO) as compared to the group with no vessel occlusion (NVO).