1. Stroke Department (L.M., L.D., E.O., T.-H.C., N.N.), Hospices Civils de Lyon, France.
2. INSERM U1060, CarMeN laboratory (L.M., T.B., A.P., C.C.D.S., E.O., M.O., T.-H.C.), University Lyon 1, France.
3. Cardiac Intensive Care Unit (T.B.), Hospices Civils de Lyon, France.
4. Clinical Investigation Center, INSERM 1407 (M.B., C.A., N.M., M.O.), Hospices Civils de Lyon, France.
5. Neuroradiology Department (Y.B., O.F.E.), Hospices Civils de Lyon, France.
6. CREATIS, CNRS UMR 5220, INSERM U1044 (Y.B.), University Lyon 1, France.
7. NeuroBioTec, CRB (N.D.), Hospices Civils de Lyon, France.