Unobstructed venous drainage indicates adequate cerebral blood flow through brain tissue (5). The internal cerebral veins (ICVs), located near the interventricular foramen, are responsible for ...

In previous comprehensive surveys in 1934 by Sager 1 and in 1943 by Weber 2 a total of 35 cases of interventricular septal perforations due to infarction were collected. Since that time, 18 ...

(However, they’re typically referred to as a single nerve.) They arise from the back of the brain and wrap forward throughout your skull, exiting the skull through small holes called foramina so they ...