middle cerebral arteries,circle of willis Circle of Willis and the middle cerebral arteries (MCA): ACA = anterior cerebral artery; MCA = middle cerebral artery; CA ant = anterior communicating artery; CA post = posterior communicating artery; PCA = posterior cerebral artery. Below: Coronal view of both middle cerebral arteries. 2013. 10. 20. 이전 1 다음