Cistern of lateral cerebral fossa
The cistern of lateral cerebral fossa is an elongated subarachnoid cistern formed by arachnoid mater bridging the lateral sulcus between the frontal, temporal, and parietal opercula. The cistern contains the middle cerebral artery (MCA) and its branches, and the two middle cerebral veins (MCVs).
The cistern is subdivided into three compartments: the superficial opercular compartment, deep opercular compartment, and cisternal compartment . The SOC contains the superficial MCV, and distal branches of the MCA; the DOC contains the M3 segment of the MCA; the CC contains the M1 and M2 segments of MCA, and the deep MCV.