Comprehensive CT Evaluation in Acute Ischemic Stroke: Impact on Diagnosis and Treatment Decisions

Figure 9

Case 4: 27-year-old woman with left-sided stroke symptoms of unknown onset and a normal NECT. The CTP viability map showed no ischemic core but a relatively large penumbra (green) in the right basal ganglia caused by a M2-segment MCA occlusion (arrow) seen on the CTA.