Freiburger historische Bestände - digital

PLATE VII.

[The figures in this Plato were drawn upon the stone from photographs
of plaster casts of heads in which the brain is exposed in situ. Bars of hone
arc left along the lines of the sutures', and, in some cases, also along the fore
part or the whole length of the temporal ridge.]

Figure 12.—Head of an adult male twenty-six years old.
Figure 13.—Head of an adult female thirty-five years old.
Figure 14.—Head of a middle-aged female.

Figure 15.—Head of an elderly female (insane). Note the short spheno-parietal
suture, the high squamous part of the temporal bone, and the
high temporal ridge.

LETTERING COMMON TO ALL THE FIGURES.

f:-
f:>
/•'
jf.2
/•3
/•

p. c. i.
p. c. s.
r.

A. .

B. .
S. M.
An.
1'. S.
p. .

.

*?"
P-3 •
p.* .
p. o.
o.'1 .

5.1 .

5.2 .

Gyrus frontalis primus.
Gyrus frontalis secundus.
Gyrus frontalis tertius.
Sulcus frontalis primus.
Sulcus frontalis secundus.
Sulcus frontalis medius (Eberstaller).
(in the apes, H. vm.) sulcus frontalis secundus.
Sulcus prsecentralis inferior.
Sulcus praecentralis superior.
Fissure of Rolando.
Gyrus centralis anterior.
Gyrus centralis posterior.
Gyrus supramarginalis.
Gyrus angularis.
Lobulus parietalis superior.
Sulcus intraparietalis.
Sulcus postccntralis inferior.
Sulcus postcentralis superior.
Ramus horizontalis (of the intraparietal sulcus).
Ramus occipitalis (of the intraparietal sulcus).
Fissura paricto-occipitalis.
Sulcus occipitalis lateralis (Eberstaller).
Ramus horizontalis posterior of the Sylvian fissure.
Ramus anterior ascendens of the Sylvian fissure. Except

indicates the



in figures 9, 13, and 15, in which "S.2"



sulcus diagonalis.

T.x .

. Gyrus temporalis superior.

T.% .

. Gyrus temporalis medius.

.

Gyrus temporalis inferior.

fj .

Sulcus temporalis primus (parallel sulcus).

t:- .

Sulcus temporalis secundus.

F. S.

. Fossa Sylvii.

a. s.

Anterior free border of the occipital operculum.

e. c.

External calcarine fissure.

0.

Fronto-orbital sulcus.

N.B.—A black dot marks the position of the frontal eminence and also of the
parietal eminence in several of the figures.

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