File:Acute A3 occlusion with ACA ischemic penumbra (CT perfusion) (Radiopaedia 72036-82527 Axial C+ arterial phase thins 47).jpg

Summary:

• Radiopaedia case ID: 72036
• Image ID: 51710129
• Image stack position: 47/120
• Plane projection: Axial
• Aux modality: C+ arterial phase thins
• Study description: CT angiogram
• Study findings: Three-vessel arch. Tortuous proximal left common carotid artery. Occlusive filling defect in the left mid pericallosal artery. The left vertebral artery is dominant. Dural venous sinuses are normal.
• Modality: CT
• System: Interventional
• Findings: No hemorrhage, surface collection, mass effect or midline shift. Grey-white matter differentiation is preserved. Small left A3 dense vessel sign on the thin data set. The ventricles and basal cisterns are symmetric and normal for age.
• Published: 5th Nov 2019
• Source: https://radiopaedia.org/cases/acute-a3-occlusion-with-aca-ischaemic-penumbra-ct-perfusion
• Author: Craig Hacking
• Permission: http://creativecommons.org/licenses/by-nc-sa/3.0/

Licensing:

Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)