Skip to main content
. 2010 Jan 15;31(9):1359–1379. doi: 10.1002/hbm.20940

Figure 1.

Figure 1

Photographs of the MTL from two brains show some landmarks and the two basic sulcal patterns of the CS, which is the medial border of the FG/OTG. Dotted lines outline the locations and extent of areas 35 and 36 on the cortical surface. The dashed line shows the long axis of the HF, which can be used with the TPUJ to define the border between the anterior portion of the EC and area 35 when RS does not exist (see text for detail). The solid line marks the proximate border of the PrS with PaS (note the variation of location of the PrS in A and B). (A) One MTL with no RS and a long CS (Type I CS). The shiny and white appearance (due to thick myelinated axons in layer I) on the medial surface of the PPHG indicates the approximate location of the PrS. Area TL/TFm is not seen on the surface of the PPHG because it is hidden in the medial bank of the posterior CS. (B) Another MTL with a deep RS and an interrupted CS (Type II CS). In this case, an anterior (CSa) and a posterior (CSp) segment of the CS were separated by a small cortical bulge. Part of area TL/TFm (TL) is seen on the surface of the PPHG in this case. For abbreviations, see list. Scale bar: 1 cm.