PLATE 73
GW37 Horizontal
CR 320 mm
Y301-62
Level 9: Section 851
10 mm
Remnants of the germinal matrix, migratory streams, and transitional fields
2 Fr ontal neuroepithelium and subventricular zone
1 Rostral migratory stream (source area)
3 Fr ontal stratified transitional field
7 Occipital stratified transitional field
4 Fo rnical glioepithelium
14
Accumbent neuroepithelium and subventricular zone
(infiltrated by the rostral migratory stream)15 External germinal layer (cerebellum)
5
Pa rahippocampal neuroepithelium, subventricular
zone and stratified transitional field6 Occipital neuroepithelium and subventricular zone
8 Te mporal neuroepithelium and subventricular zone
9 Te mporal stratified transitional field
10 Alve ar glioepithelium
11 Subgranular zone (dentate)
12 Lateral migratory stream (cortical)
13 Po sterior striatal neuroepithelium and subventricular zone
1313
Primary visual cortexThird Third ventricleventricleLateral fissure
Orbital gyrusOrbital gyrus?Middle frontal gyrusInferior frontal gyrusFrontal
lobeFrontal
lobe
SSuubbccaalllloossaall aarreeaaHYPO-
THALAMUSHYPO-
THALAMUSPREOPTIC AREA
Superior
colliculusSuperior
colliculusTTe gmentumegmentum TTectuectummNucleus
accumbensNucleus
accumbensIns
ula
r^ g
yru
sIns
ula
r^ g
yru
sPara-
hippocampal
gyrusPara -
hippocampal
gyrusLateral
ventricleLateral
ventricleSuperior temporal gyrus
Middle temporal gyrusInterhemispheric fissureOccipital
lobeOccipital
lobeT
H
A
LA
M
U
ST
H
A
LA
M
U
SFFornixornix11
22
66
55
3344
77
88
10101111
1212
1414
99
Layer ICortical plateWhite matterTemporal
lobeTe mporal
HippocampusHippocampus lobeMIDBRAIMIDBRAINN
CEREBELLUM
(Vermis)CEREBELLUM
(Vermis)SUB-THALA
M
U
SSUB-THALA
M
U
SSUB
STANT
IAINNOM
INA
TA
SUB
STANT
IAINNOM
INA
TA15
Cerebral
aqueductCere bral
aqueductSee detail of brain core and
cerebellum in Plates 87A and B.