VASCULARITY OF THE CEREBRAL CORTEX 195 
The cortical localities selected for study are those general 
regions in which Sugita’s measurements were made. The fol- 
lowing is a list of these localities, using Brodmann’s terminology, 
with the number of Sugita’s region to which the position of the 
present measurements in each corresponds approximately, and 
the designations of the areas used in figure 1. 
BRODMANN’S TERM SUGITA’S NUMBER reser Neg ae 
ERG MATA COMETS sah ain accyirvetas A fiee don odie oe II A 
REPTONOCOlPIbaet a... ooh ness ones eed nde Ramen IV D 
veriompamletalligt ctr cm staleam aac se one tetre sateen Vil B 
PPLE PTOI AT IS 5 oa. aes secertecr hos domed winged gae VIII E 
IREHio reMOORAIK Aadoae moter ooo. Gee on ene aero. XI C 
Fig. 1 Lateral and dorsal views of the left half of the brain to show the 
regions in which the measurements of vascularity were made. The exact loca- 
tion and relations of each of the areas represented is based on a comparison of 
figures by Fortuyn and Sugita, the names being applied in accordance with 
Sugita’s correlation of Brodmann’s terminology with these figures. Comparison 
with Brodmann’s own figures and description seems to indicate that the anterior 
portion of area B is equivalent to the regio postcentralis. A, regio praecentralis; 
B, regio parietalis; C, regio temporalis; D, regio occipitalis; E, regio insularis. 
