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Carnegie Stage Section

Abbreviation Key

a
artery
aa
arteries
ant
anterior
a-v
atrio-ventricular
C
Cervical
Co
Coccygeal
CN
Cranial Nerve
D
diencephalic neuromere or diencephalon
dm
dermatomyotome
inf
inferior
int
internal
L
Lumbar
lat
lateral
lt
left
M
mesencephalic neuromere or mesencephalon
med
medial
n
nerve
O
Occipital
P
prosencephalon
post
posterior
prim
primordial
R
rhombencephalon
Rh
rhombomere
rt
right
S
Sacral
T
Thoracic
v
vein
vv
veins
close
alar plate(s), basal plate, choroid plexus, decussation in floor plate, dorsal thalamus, dural band for tentorium cerebelli, endolymphatic duct, glossopharyngeal nerve (CN IX), hypothalamic sulcus, hypothalamus, lateral recess of rhombencoel (fourth ventricle), lateral ventricle, marginal ridge, oculomotor nerve (CN III), osteogenic layer, roof plate of myelencephalon, root of vagus nerve (CN X), sigmoid sinus, sulcus dorsalis, sulcus limitans, trochlear nerve (CN IV), venous plexus(es), ventral thalamus
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Carnegie Embryo #4090   |   Location: 6-9

Keywords: alar plate(s), basal plate, choroid plexus, decussation in floor plate, dorsal thalamus, dural band for tentorium cerebelli, endolymphatic duct, glossopharyngeal nerve (CN IX), hypothalamic sulcus, hypothalamus, lateral recess of rhombencoel (fourth ventricle), lateral ventricle, marginal ridge, oculomotor nerve (CN III), osteogenic layer, roof plate of myelencephalon, root of vagus nerve (CN X), sigmoid sinus, sulcus dorsalis, sulcus limitans, trochlear nerve (CN IV), venous plexus(es), ventral thalamus

Source: The Virtual Human Embryo.