CT Hypoperfusion-Hypodensity Mismatch to Identify Patients With Acute Ischemic Stroke Within 4.5 Hours of Symptom Onset.

Sporns PB, Kemmling A, Minnerup H, Meyer L, Krogias C, Puetz V, Thierfelder K, Duering M, Kaiser D, Langner S, Massoth C, Brehm A, Rotkopf L, Kunz WG, Karch A, Fiehler J, Heindel W, Schramm P, Royl G, Wiendl H, Psychogios M, Minnerup J.