Page 2
NERVOUS SYSTEMNeurulation
Neural plateNeural groove
Page 3
NERVOUS SYSTEMNeurulation
Neural plateNeural fold
Page 4
NERVOUS SYSTEMNeurulation
Neural plateBody ectoderm
Page 5
NERVOUS SYSTEMNeurulation
Neurulation process
Page 6
NERVOUS SYSTEMNeurulation
Neural tube
Page 7
NERVOUS SYSTEMNeurulation
Rostral neuropore
Page 8
NERVOUS SYSTEMNeurulation
Caudal neuropore
Page 9
NERVOUS SYSTEMNeurulation
Neural canal
Page 10
NERVOUS SYSTEMNeurulation
Neural crest
Page 11
NERVOUS SYSTEMCentral Nervous System
Neural Tube Development
Page 12
NERVOUS SYSTEMVentricular zone
Inside
Outside
Neural Tube Development
Page 13
NERVOUS SYSTEMVentricular zone
Inside
Outside
Neuroblasts
Neural Tube Development
Page 14
NERVOUS SYSTEMVentricular zone
Inside
Outside
Ependymal glioblasts
Neural Tube Development
Page 15
NERVOUS SYSTEMMarginal zone
Inside
Outside
White matter glioblasts
Neural Tube Development
Page 16
NERVOUS SYSTEMNeural Tube Development
Intermediate zone
Inside
Outside
Neuroblasts
Page 17
NERVOUS SYSTEMNeural Tube Development
Mesenchyme/CrestMicroglial cells
Page 18
NERVOUS SYSTEMNeural Tube Development
Mesenchyme/CrestDura mater
Page 19
NERVOUS SYSTEMNeural Tube Development
Crest cellsPia-arachnoid mater
Page 20
NERVOUS SYSTEMSpinal Cord Development
Lateral wall intermediate zoneAlar plate
Page 21
NERVOUS SYSTEMSpinal Cord Development
Lateral wall intermediate zoneBasal plate
Page 22
NERVOUS SYSTEMSpinal Cord Development
Lateral wall intermediate zoneSulcus limitans
Page 23
NERVOUS SYSTEMSpinal Cord Development
Lateral wall intermediate zoneRoof plate
Page 24
NERVOUS SYSTEMSpinal Cord Development
Lateral wall intermediate zoneFloor plate
Page 25
NERVOUS SYSTEMSpinal Cord Development
Lateral wall intermediate zoneDifferential growth and development
Page 26
Peripheral Nervous Patterns
Levels S2-S4 Levels T1-L2
NERVOUS SYSTEMSpinal Cord Development
Page 27
Peripheral Nervous PatternsNeural crest cells
Pseudounipolar sensory neurons
Levels S2-S4 Levels T1-L2
NERVOUS SYSTEMSpinal Cord Development
Page 28
Peripheral Nervous PatternsNeural crest cells
Autonomic postganglionic neuronsMigrations
Levels S2-S4 Levels T1-L2
NERVOUS SYSTEMSpinal Cord Development
Page 29
Peripheral Nervous PatternsNeural crest cells
Autonomic postganglionic neuronsNeuromuscular associations
Levels S2-S4 Levels T1-L2
NERVOUS SYSTEMSpinal Cord Development
Page 30
Peripheral Nervous PatternsNeural tube cells
Skeletal motor neurons
Levels S2-S4 Levels T1-L2
NERVOUS SYSTEMSpinal Cord Development
Page 31
Peripheral Nervous PatternsNeural tube cells
Preganglionic motor neurons
Levels S2-S4 Levels T1-L2
NERVOUS SYSTEMSpinal Cord Development
Page 32
Peripheral Nervous PatternsResults
Levels S2-S4 Levels T1-L2
NERVOUS SYSTEMSpinal Cord Development
Page 33
Peripheral Nervous PatternsResults
Levels C1-C8 and T3-S1 Levels S5-Cocc1
NERVOUS SYSTEMSpinal Cord Development
Page 34
NERVOUS SYSTEMBrain Development
Brain vesiclesThree primary vesicles
Prosencephalon
Page 35
NERVOUS SYSTEMBrain Development
Brain vesiclesThree primary vesicles
Mesencephalon
Page 36
NERVOUS SYSTEMBrain Development
Brain vesiclesThree primary vesicles
Rhombencephalon
Page 37
NERVOUS SYSTEMBrain Development
Brain vesiclesFive secondary vesicles
Telencephalon
Page 38
NERVOUS SYSTEMBrain Development
Brain vesiclesFive secondary vesicles
Diencephalon
Page 39
NERVOUS SYSTEMBrain Development
Brain vesiclesFive secondary vesicles
Mesencephalon
Page 40
NERVOUS SYSTEMBrain Development
Brain vesiclesFive secondary vesicles
Metencephalon
Page 41
NERVOUS SYSTEMBrain Development
Brain vesiclesFive secondary vesicles
Myelencephalon
Page 42
NERVOUS SYSTEMBrain Development
Brain flexuresVentral flexures
Midbrain flexure
Page 43
NERVOUS SYSTEMBrain Development
Brain flexuresVentral flexures
Cervical flexure
Page 44
NERVOUS SYSTEMBrain Development
Brain flexuresDorsal flexures
Pontine flexure
Page 45
NERVOUS SYSTEMBrain Development
VentriclesTelencephalon
Lateral ventricles
Page 46
NERVOUS SYSTEMBrain Development
VentriclesDiencephalon
Third ventricle
Page 47
NERVOUS SYSTEMBrain Development
VentriclesMesencephalon
Cerebral aqueduct
Page 48
NERVOUS SYSTEMBrain Development
VentriclesMetencephalon and myelencephalon
Fourth ventricle
Page 49
NERVOUS SYSTEMBrain Development
Wall of neural tube in brainBasic design of cell columns
Somatic sensoryVisceral sensoryVisceral motorSomatic motor
Page 50
NERVOUS SYSTEMBrain Development
Wall of neural tube in brainExpansion of roof plate
Page 51
NERVOUS SYSTEMBrain Development
Wall of neural tube in brainShifting of alar and basal plates
Page 52
NERVOUS SYSTEMBrain Development
Wall of neural tube in brainAddition of new cell columns
Special sensoryBranchial motor
Page 53
NERVOUS SYSTEMCranial Nerve Development
Somitic motor cranial nervesBasal plate origin
Oculomotor nerve
Page 54
NERVOUS SYSTEMCranial Nerve Development
Somitic motor cranial nervesBasal plate origin
Trochlear nerve
Page 55
NERVOUS SYSTEMCranial Nerve Development
Somitic motor cranial nervesBasal plate origin
Abducens nerve
Page 56
NERVOUS SYSTEMCranial Nerve Development
Somitic motor cranial nervesBasal plate origin
Hypoglossal nerve
Page 57
NERVOUS SYSTEMCranial Nerve Development
Pharyngeal arch cranial nervesCrest, lateral horn, and new column origin
Trigeminal nerve
Page 58
NERVOUS SYSTEMCranial Nerve Development
Pharyngeal arch cranial nervesCrest, lateral horn, and new column origin
Facial nerve
Page 59
NERVOUS SYSTEMCranial Nerve Development
Pharyngeal arch cranial nervesCrest, lateral horn, and new column origin
Glossopharyngeal nerve
Page 60
NERVOUS SYSTEMCranial Nerve Development
Pharyngeal arch cranial nervesCrest, lateral horn, and new column origin
Vagus nerve
Page 61
NERVOUS SYSTEMCranial Nerve Development
Arch-somite transition cranial nerveAccessory nerve
Page 62
NERVOUS SYSTEMCranial Nerve Development
Ventral vs. dorsal cranial nervesVentral nervesDorsal nerves
Page 63
NERVOUS SYSTEMCranial Nerve Development
Special sensory cranial nerveNasal placode - olfactory nerve
Page 64
NERVOUS SYSTEMCranial Nerve Development
Special sensory cranial nerveOptic placode - optic nerve
Page 65
NERVOUS SYSTEMCranial Nerve Development
Special sensory cranial nerveOtic placode - vestibulocochlear nerve
Page 66
Head PatternsKey anlagen
STRUCTURAL PATTERNS
Page 67
Head PatternsKey anlagen
STRUCTURAL PATTERNS
Neural tube
Page 68
Head PatternsKey anlagen
STRUCTURAL PATTERNS
Notochord
Page 69
Head PatternsKey anlagen
STRUCTURAL PATTERNS
Prechordal mesoderm
Page 70
Head PatternsKey anlagen
STRUCTURAL PATTERNS
Neural crest
Page 71
Head PatternsKey anlagen
STRUCTURAL PATTERNS
Premuscular mesoderm
Page 72
Head PatternsKey anlagen
STRUCTURAL PATTERNS
Premuscular mesodermParaxial head mesoderm
Page 73
Head PatternsKey anlagen
STRUCTURAL PATTERNS
Premuscular mesodermPrechordal head mesoderm
Page 74
Head PatternsKey anlagen
STRUCTURAL PATTERNS
Premuscular mesodermOccipital somites (caudal arches)
Page 75
Head PatternsKey anlagen
STRUCTURAL PATTERNS
Premuscular mesodermBody somites
Page 76
Head PatternsKey anlagen
STRUCTURAL PATTERNS
Premuscular mesodermLateral mesoderm
Page 77
Head PatternsMuscle Development
STRUCTURAL PATTERNS
Page 78
Head PatternsMuscle Development
STRUCTURAL PATTERNS
Extraocular muscles
Page 79
Head PatternsMuscle Development
STRUCTURAL PATTERNS
Pharyngeal arch muscles
Page 80
Head PatternsMuscle Development
STRUCTURAL PATTERNS
Occipital somite muscles - Larynx
Page 81
Head PatternsMuscle Development
STRUCTURAL PATTERNS
Occipital somite muscles - Tongue
Page 82
Head PatternsMuscle Development
STRUCTURAL PATTERNS
Lateral mesoderm muscles
Page 83
Head PatternsMuscle Development
STRUCTURAL PATTERNS
Role of neural crest
Page 84
CRANIAL NERVES
Neural tube cells
Review of Head Nervous Development
Page 85
Motor neurons to prechordal (eye) muscles
CRANIAL NERVES
Neural tube cells
Review of Head Nervous Development
Page 86
Motor neurons to occipital somite (tongue) muscles
CRANIAL NERVES
Neural tube cells
Review of Head Nervous Development
Page 87
Motor neurons to arch muscles
CRANIAL NERVES
Neural tube cells
Review of Head Nervous Development
Page 88
Motor neurons to lateral mesoderm muscles
CRANIAL NERVES
Neural tube cells
Review of Head Nervous Development
Page 89
Visceral motor neurons
CRANIAL NERVES
Neural tube cells
Review of Head Nervous Development
Page 90
Neural crest and placode cells
CRANIAL NERVESReview of Head Nervous Development
Page 91
Crest ganglia - sensory and postganglionic
CRANIAL NERVES
Neural crest and placode cells
Review of Head Nervous Development
Page 92
Placode sensory neurons and special structures
CRANIAL NERVES
Neural crest and placode cells
Review of Head Nervous Development
Page 93
NERVOUS SYSTEMBrain Development
BrainMedulla oblongata
Page 94
NERVOUS SYSTEMBrain Development
BrainPons and cerebellum
Page 95
NERVOUS SYSTEMBrain Development
BrainMidbrain
Page 96
NERVOUS SYSTEMBrain Development
BrainDiencephalon
Page 97
NERVOUS SYSTEMBrain Development
BrainCerebrum
Page 98
NERVOUS SYSTEMEye Development
Anatomy of the Eye - Review
Page 99
NERVOUS SYSTEMEye Development
Eye components from neural tubeOptic groove and vesicle
Page 100
NERVOUS SYSTEMEye Development
Eye components from neural tubeOptic stalk
Page 101
NERVOUS SYSTEMEye Development
Eye components from neural tubeOptic cup
Page 102
NERVOUS SYSTEMEye Development
Eye components from neural tubeOptic cup
Outer layer
Page 103
NERVOUS SYSTEMEye Development
Eye components from neural tubeOptic cup
Inner layer
Page 104
NERVOUS SYSTEMEye Development
Eye components from neural tubeOptic cup
Intraretinal space
Page 105
NERVOUS SYSTEMEye Development
Eye components from surface ectodermLens placode
Page 106
NERVOUS SYSTEMEye Development
Eye components from surface ectodermLens pit
Page 107
NERVOUS SYSTEMEye Development
Eye components from surface ectodermLens vesicle
Page 108
NERVOUS SYSTEMEye Development
Mesenchyme and Neural Crest
Page 109
NERVOUS SYSTEMEye Development
Eye componentsReview
Page 110
NERVOUS SYSTEMEye Development
HeadMesenchyme
LensVesicle
Optic CupInner Layer
Optic CupOuter Layer
IntraretinalSpace
BodyEctoderm
Hyaloid Artery
Eye componentsReview
Page 111
NERVOUS SYSTEMEye Development
Page 112
NERVOUS SYSTEMEye Development
Optic Cup DerivativesRetina
Page 113
NERVOUS SYSTEMEye Development
Optic Cup DerivativesCiliary body
Page 114
NERVOUS SYSTEMEye Development
Optic Cup DerivativesIris
Page 115
NERVOUS SYSTEMEye Development
Lens Vesicle DerivativesLens
Page 116
NERVOUS SYSTEMEye Development
Lens Vesicle DerivativesLens
Page 117
NERVOUS SYSTEMEye Development
Mesenchymal Derivatives
Page 118
NERVOUS SYSTEMEye Development
Neural Crest Derivatives
Page 119
NERVOUS SYSTEMEye Development
Neural Crest/Mesenchyme
Page 120
NERVOUS SYSTEMEye Development
Body Ectoderm DerivativesCornea and conjunctiva
Page 121
NERVOUS SYSTEMEar Development
Key componentsOtic placode
Page 122
NERVOUS SYSTEMEar Development
Key componentsOtic pit
Page 123
NERVOUS SYSTEMEar Development
Key componentsOtic vesicle
Page 124
NERVOUS SYSTEMEar Development
Morphogenesis of otic vesicleDorsal utricular part
Endolymphatic duct and sacDorsal
Ventral
Page 125
NERVOUS SYSTEMEar Development
Morphogenesis of otic vesicleDorsal utricular part
UtricleDorsal
Ventral
Page 126
NERVOUS SYSTEMEar Development
Morphogenesis of otic vesicleDorsal utricular part
Semicircular ductsDorsal
Ventral
Page 127
NERVOUS SYSTEMEar Development
Morphogenesis of otic vesicleVentral saccular part
SacculeDorsal
Ventral
Page 128
NERVOUS SYSTEMEar Development
Morphogenesis of otic vesicleVentral saccular part
Cochlear ductDorsal
Ventral