NEUROLOGY 



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Inferior frontal convolution 



Opercular part 



Triangular part 



Orbital part 

 Straight convolution 

 Olfactory sulcus 

 Orbital convolutions 

 Orbital sulci 

 Temporal lobe 

 Temporal pole 

 Transverse temporal sulci 

 Transverse temporal convolutions 

 Superior temporal convolution (O. T. 



first temporal gyrus) 

 Superior temporal sulcus (O. T. paral- 

 lel sulcus, or first temporal sulcus) 

 Middle temporal convolution (O. T. 



second temporal gyrus) 

 Middle temporal sulcus (O. T. second 



temporal sulcus) 

 Inferior temporal convolution (O. T. 



third temporal gyrus) 

 Inferior temporal sulcus (O. T. oc- 



cipitotemporal sulcus) 

 Collateral fissure 

 Fusiform convolution (O. T. occipito- 



temporal convolution) 

 Lingual convolution 

 Occipital lobe 

 Occipital pole 

 Transverse occipital sulcus 

 Superior occipital convolutions 

 Superior occipital sulci 

 Lateral occipital convolutions 

 Lateral occipital sulci 

 Parietal lobe 

 Superior parietal lobule 

 Interparietal sulcus (O. T. intraparietal 



sulcus of Turner) 

 Inferior parietal lobule 

 Supramarginal convolution 

 Angular convolution 



Medial surface of hemisphere 



Sulcus of corpus callosum (O. T. cal- 



losal sulcus) 

 Sulcus of cingulum (O. T. callosol- 



marginal fissure) 

 Subfrontal part 

 Marginal part 

 Subparietal sulcus 

 Fissure of hippocampus (O. T. dentate 



fissure, or fissura dentata) 

 Fornicate convolution (O. T. limbic or 



falciform lobe) 



Convolution of cingulum (O. T. cal- 

 losal convolution, or gyrus forni- 

 catus) 



Isthmus of fornicate gyrus 

 Convolution of hippocampus (O. T. 



hippocampal convolution) 

 Hook of gyrus hippocampi 

 White reticular substance of Arnold 

 Paracentral lobule 

 Precuneus 



Parieto-occipital fissure 

 Calcarine fissure 

 Cuneus (" wedge ") 



Corpus callosum (great 

 transverse commissure 

 of cerebrum) 



Splenium (" bandage ") of corpus cal- 

 losum 



Trunk of corpus callosum (O. T. body) 



Knee of corpus callosum 



Beak of corpus callosum 

 Rostral lamina 



Transverse striae 



Medial longitudinal stria 



Lateral longitudinal stria 



Fasciola cinerea (" ash-like little ban- 

 dage ") 



F o r n i x 



Crus of fornix (O. T. posterior pillar 

 of fornix) 



