BRANCHES OF THE IXTERXAL CAROTID. 



571 



upper surface to its posterior part, where they terminate by anastomosing with the 

 posterior cerebral arteries. In their course they give off the following branches : 



Antero-median ganglkmic. Middle and Internal Frontal. 



Anterior and Internal Frontal. Posterior and Internal Frontal. 



FIG. 3M. The arteries of the base of the brain. The right half of the cerebellum and pons have been 

 removed. 



X.B. It will be noticed that in the illustration the two anterior cerebral arteries have been 

 drawn at a considerable distance from each other : this makes the anterior communicating artery 

 appear very much longer than it really is. 



The antero-median ganglionic is a group of small arteries which arise at the 



