Figure 1
Percentile distribution of risk factors for the total stroke codes (A), percentage of NIHSS scores available at time of initial imaging (B), percentage distribution of NIHSS screening assessment by personel (C), total stroke case breakdown by imaging and neurologic impression (D), clinical intervention of the total code stroke cases (E).
Figure 2
Diffusion weighted MRI images in the axial plane of multiple patients with small acute infarcts with NIHSS of zero including ‑ (A) right corona radiata, (B) left basal ganglia, (C) posterior left frontal lobe cortex, (D) posterior left frontal lobe cortex, (E) posterior left frontal lobe cortex.
Figure 3
Receiver operating curve for NIHSS predicting imaging positivity.