The Human Brain During the Third Trimester

(vip2019) #1

GW37 Coronal


CR 350 mm


Y217-65


Level 9: Section 831


See detail of brain core


in Plates 35A and B.


1 Fr ontal neuroepithelium and subventricular zone


Pa rahippocampal neuroepithelium, subventricular


(^6) zone, and stratified transitional field
2 Fr ontal stratified transitional field
Remnants of the germinal matrix, migratory streams, and transitional fields
9 Po sterior striatal neuroepithelium and subventricular zone
8 Amygdaloid glioepithelium/ependyma
10 Strionuclear glioepithelium
13 Subpial granular layer
4 Callosal sling
5 Fo rnical glioepithelium
7 Lateral migratory stream (cortical)
3 Callosal glioepithelium
Temporal
lobe
Te mporal
lobe
Induseum griseum
Claustrum
CCaauuddaattee ((ttaaiill))
Pu
ta
m
en
Pu
ta
m
en
Lateral fissure
Arcuate
nucleus
Optic
tract
Entorhinal
cortex
Superior frontal gyrus
Precentral gyrus
Postcentral
gyrus
Central sulcus
Superior temporal gyrus
Middle temporal gyrus
Inferior temporal gyrus
Parahippocampal
gyrus
Parahippocampal
gyrus
Frontal
lobe
Frontal
lobe
Interhemispheric
fissure
Insular gyrusInsular gyrus
Lateral
ventricle
Lateral
ventricl e
Thirdventricl
e
FFornixornix
Basolateral
complex
Basolateral
complex
Cortico-
medial
complex
Cortico-
medial
complex
Substantia
innominata
Substantia
innominata
AmygdalAmygdalaa
Ve
nt
ra
l
co
mp
lex
Ve
nt
ra
l
co
mp
lex
White
matter
Cortical plate
Layer I
33
1010
55
66
77
77
88
22
11
1111
1313
1212
Cingulate
gyrus
Cingulate
gyrus
CingulumCingulum
Basal
ganglia
Basal
ganglia
99
Hypo-
thalamus
Hypo-
thalamus
ThalamusThalamus
Glo
bus
pa
llidu
s
Glo
bus
pa
llidu
s
Third ventricle
(infundibu lar recess)
44
Anterior
commissure
Anterior
commissure
CorCorpus callosupus callosumm
Dorsal
complex
Dorsal
complex
Ce
ntr
al^
nu
cle
us
Ce
ntr
al^
nu
cle
us
Damaged areas in section
Int
ern
al
ca
ps
u
le
Int
ern
al
ca
ps
u
le
11 Diencephalic (thalamic) glioepithelium/ependyma
12 Diencephalic (hypothalamic) glioepithelium/ependyma
Paracentral
lobule
Paracentral
lobu le
PLATE 9

Free download pdf