Superior longitudinal sinus 



Lob L Frontal lobe 



Optic n. 



Hypophysis 

 "bus Temporal lobe 



Oculomotor nerve 

 Trochlear nerve_ 



Tri facial nerve . 

 Alxiucent nerve. 



Auditory nerve 



Facial ntrve 



(llossopharyngeai n 



Pneuniogastric n 



Sjiinal accessory n 



Medulla, obloagata 



Cerebellum 



SinuSi 



Erontelis m. 

 Frontal bone 



Dura mataatcr 



Olfactory buMfactorius 



Temporalis m. 

 OUactory tract i; tori U8 



Anterior commu- 



nicatinj? artery 



Ant. cerebral a. 



Middle cerebrala. 

 Intern, carotid a. 



Posterior commu- 

 nicating artery 



. Post, cerebral a. 

 . Sup. ccrebellafif. SU| 

 - Parietal bone 

 - Pons ons 



Ant. inf. cere- 

 ' bellar artery 



Basilar artery 

 Vertebral artery 



Post. inf. cere- 



bellar artery 



Anterior spinal 



artery 



Occipital bone 



Occipitalis n>ude. 



