GROWTH 
300 : 
ce ey / 
yf 
ji 
[ff 
i f / 
250 / / 
Bo ie: 
[fi 
ged 
/ a 
é / i 
200 i rf} j 
ip EL 
/ mpl 
By | 
ij 
+ f= , 
i 1/ 
150 / hi; ve 
rif ; 
ida wih 
if , 
i yl E 
100 a1 é 
/ eee 
1 OE 
iis 
fe : 
ee 
50 WY i 
: We a3 
f/ 
Ye 
Vz si ae ee 
eee ow 
0 gece a eg 
0 Saas CUE: 6 (ae: 9 (Omos 
Fig. 34 A series of curves illustrating the growth of the cerebrum and _ cere- 
bellum as shown by volumetric determinations. 
heel length reduced to time by Mall’s convention). 
encephalon, right hemisphere, and cerebellum. 
II, right hemisphere volume. 
I, encephalon volume. 
IV, central nervous sytem volume. 
the literature). 
OF THE FETAL CENTRAL NERVOUS SYSTEM 
475 
Abscissa: fetal months (crown- 
Ordinates: volumes of the 
(Data from formulae in table 43.) 
III, cerebellum volume. 
V, encephalon weight (data collected from 
VI, both hemisphere volume. 
