NEUROLOGY 



Thalamomammillary fasciculus (O. 



T. bundle of Vicq d'Azyr) 

 Pedunculomammillary fasciculi 



Tegmental part 



Basilar part 

 Peduncular loop 



Lenticular loop 



Inferior peduncle of thalamus 



Thalamic brain 



Thalamus ("bed") (O. T. op- 

 tic thalamus) 



Pulvinar ("cushion") 



Anterior tubercle of thalamus 



Thalamic taenia 



Medullary stria (O. T. stria fornicis or 

 stria pinealis) 



Epithelial chorioid layer 



Metathalamus 



Medial geniculate body (O. T. internal 

 geniculate body) 



Lateral geniculate body (O. T. exter- 

 nal geniculate body) 



Epithalamus 

 Pineal body (O. T. conarium, or 



epiphysis cerebri) 

 Pineal recess 

 Suprapineal recess 

 Habenula ("strap") (O. T. peduncle 



of the pineal body) 

 Commissure of the habenula 

 Trigone of the habenula " 



Sections of the thalamic brain 

 Zonal layer 



Anterior nucleus of thalamus 

 Medial nucleus of thalamus 

 Lateral nucleus of thalamus 

 Medullary layers of thalamus 

 Nucleus of medial geniculate body 

 Nucleus of lateral geniculate body 

 Nucleus of habenula 

 Retroflex fasciculus 



End-brain 

 Hemisphere 



Brain mantle 



Longitudinal fissure of cerebrum 

 Transverse fissure of cerebrum 

 Convolutions of cerebrum 



Deep convolutions 



Transitional convolutions (O. T. an- 



nectant gyri) 

 Grooves of cerebrum 

 Petrosal impression 

 Lateral fossa of cerebrum 

 Lateral fissure of cerebrum (O. T. 

 fissure of Sylvius) 



Posterior ramus 



Ascending anterior ramus 



Horizontal anterior ramus 

 Lobes of cerebrum 

 Island (O. T. island of 



Reil, or central lobe) 

 Convolutions of island 

 Long convolution of island 

 Short convolutions of island 

 Circular sulcus of Reil (O. T. limiting 



sulcus of Reil) 

 Operculum ("cover") 



Frontal part 



Parietal part 



Temporal part 



Central sulcus of Rolando (O. T. fis- 

 sure of Rolando) 

 Anterior central convolution 

 Posterior central convolution 

 Frontal lobe 

 Frontal pole 

 Precentral sulcus 

 Superior frontal convolution 

 Superior frontal sulcus 

 Middle frontal convolution 



Superior part 



Inferior part 

 Inferior frontal sulcus 



