1naresh
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Patient No./Age (y)/Sex Time to CT (h) Time to MRA (h) Arterior Occlusion on Initial MRA ASPECTS Location of RD MR Findings at Day 1 Follow-up NIHSS mRS at Day 90 CT DWI Recanalization on MRA Delayed DWI Hyperintensity of RD lesion Initial Day 1 1/F/75 2.1 4.3 ICA 3 5 Left BG Absent Present 21 22 4 2/M/86 4.0 5.8 ICA 3 5 Right BG Absent Present 14 15 4 3/M/64 5.3 5.8 ICA 8 8 Left BG Absent Present 6 6 1 4/M/76 1.7 4.3 M1 4 3 Right BG Present Present 15 17 6 5/F/84 0.9 2.3 M1 1 5 Right BG Absent Absent 12 11 4 6/F/80 1.8 2.5 M2 7 9 Right BG Present Present 8 13 5 7/F/60 2.3 3.3 M2 7 7 Left BG Present Present 9 9 2 8/M/74 2.5 5.3 MCA distal branch, A2 6 8 Left insula, frontal lobe Present Present 18 16 3 9/M/50 2.2 4.0 * 2 4 Right BG No occlusion Present 13 8 2
Note:—CT indicates computed tomography; MRA, magnetic resonance angiography; DWI, diffusion-weighted MR imaging; ASPECTS, Alberta Stroke Program early CT score; mRS, modified Rankin Scale; ICA, internal carotid artery; MCA, middle cerebral artery; BG, basal ganglia.
* Site of arterial occlusion was not accurately determined due to poor image quality of MRA.