Arjen Lindenholz

177 MRI Vessel Wall Imaging after Intra-Arterial Treatment for Acute Ischemic Stroke 7 Supplemental table 1. Location of infarct and treatment details, including detected enhancing vessel wall foci, in the non-IAT group Control ID Occlusion site NIHSS alteplase Symptoms < 6 hr Occlusion (retrospective) Time symptom onset – MRI (days) Ipsilateral enhancing foci Contralateral enhancing foci 1 MCA left 5 N Y Y 4 M2-C 3x - 2 MCA right 4 Y Y N 3 - - 3 MCA right 17 Y Y Y 51 - - 4 ICA right 6 N Unknown Y 35 - - 5 MCA left 6 N Y N 7 - ICA-E 6 ICA right 0 N Y N 9 - - 7 MCA left 13 N Y Y 2 - ICA-C, ICA-E 8 MCA right 15 Y Y Y 74 - - 9 MCA left 6 Y Y N 4 - - 10 MCA right 12 N N Y 6 - - 11 MCA left 2 N Y N 3 - - 12 MCA right 2 N Y N 4 - - 13 MCA right 3 N N N 5 ICA-E - 14 MCA right 11 Y Y N 4 - - 15 MCA right 5 Y Y N 4 - - 16 MCA left 1 N Y N 8 - - 17 MCA right 8 N N Y 1 - - 18 MCA right 3 N Y N 7 - - 19 MCA right 2 Y Y N 3 - - Supplemental Material