Anatomical Nomenclature 



\^BNA\ 



145 



B. Encephalon (the brain), 



I. RHOMBENCEPHALON. 



a. Myelencephalon. 

 I. Medulla oblongata. 

 a. External form. 

 Pyramis [medullaeoblongatae] Oliva 



Decussatio pyramidum 

 Sulcus lateralis anterior 

 Sulcus lateralis posterior 

 Fissura mediana posterior 

 Fissura mediana anterior 

 Foramen caecum 



Corpus restiforme 



Funiculus lateralis 



Funiculus cuneatus 



Tuberculum cinereum 



Funiculus gracilis 



■Clava 



Fibrae arcuatae externae 



/8. Sections of medulla oblongata. 



Raphe 



Stratum nucleare 



Nucleus n. hypoglossi 



Nucleus ambiguus 



Nucleus alae cinereae 



Tractus solitarius 



Nucleus tractus solitarii 



Tractus spinalis n. trigemini 



Nucleus tractus spinalis n. tri- 

 gemini 



Nucleus funiculi gracilis 



Nucleus funiculi cuneati 



Nuclei laterales 



Nucleus olivaris inferior 



Hilus nuclei olivaris 



Nucleus olivaris accessorius 

 medialis 



Nucleus olivaris accessorius 



dorsalis 

 Nuclei arcuati 

 Fibrae arcuatae internae 

 Substantia reticularis grisea 

 Substantia reticularis alba 

 Fasciculus longitudinalis medi- 

 alis 

 Stratum interolivare lemnisci 

 Decussatio lemniscorum 

 Corpus restiforme 

 Fasciculi corporis restiformis 

 Fibrae cerebello-olivares 

 Fasciculi pyramidales 

 Fibrae arcuatae externae 



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