Fig. i. CRANIO-CEREBRAL TOPOGRAPHY. 



1, Median line. 



2, Superior frontal sulcus. 



3, Inferior frontal sulcus. 



4, 5, Fissure of Rolando. 



6, Intraparietal sulcus. 



7, Parietal eminence. 



8, Main part of fissure of Sylvius. 



9, Vertical limb of fissure of Sylvius. 

 10, Horizontal limb of fissure of Sylvius, 

 n, Superior temporal sulcus. 



12, Middle temporal sulcus. 



13, 13, 13, 13, Lower border of the cerebrum. 



14, Zygomatic arch. 



15, Nasion. 



16, Glabella. 



