PLATE 74
Olfactory
tubercle10 mm
GW37 Horizontal
CR 320 mm
Y301-62
Level 10: Section 921
Remnants of the germinal matrix, migratory streams, and transitional fields
1 Rostral migratory stream
2 Fr ontal stratified transitional field
3 Fo rnical glioepithelium
10 Lateral migratory stream (cortical)
11 Po sterior striatal neuroepithelium and subventricular zone
4
Pa rahippocampal neuroepithelium, subventricular
zone and stratified transitional field5
Occipital neuroepithelium, subventricular
zone and stratified transitional field6 Te mporal neuroepithelium and subventricular zone
7 Te mporal stratified transitional field
8 Alve ar glioepithelium
9 Subgranular zone (dentate)
Primary visual cortexThird vThird ventricleentricleLateral fissure
Orbital gyriFrontal
lobeFrontal
lobe
SSuubbccaalllloossaall aarreeaaHYPO-
THALAMUSHYPO-
THALAMUSInferior
colliculusInferior
colliculusTTe gmentumegmentum TTectuectummPara-
hippocampal
gyrusPara -
hippocampal
gyrusSuperior temporal gyrus
Middle temporal gyrusInterhemispheric fissureOccipital
lobeOccipital
lobeTHA
LAM
USTHA
LAM
USFFornixornix11
22
66
55
33
44
88 77
1010
1111
99
Layer ICortical plate
White matterTemporal
lobeTe mporal
lobeHippocampusHippocampusMIDBRAIMIDBRAINNCEREBELLUMCEREBELLUMSUBSTANTIAIN
NOM
IN
ATASUBSTANTIAIN
NOM
IN
ATAOlfactory
tubercleInsular gyruInsular gyrussVVermisermisHemispheHemispherree12 External germinal layer (cerebellum)
Cerebral 12
aqueductCere bral
aqueductDamaged areas in sectionSee detail of brain core and
cerebellum in Plates 88A and B.