Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.
-
Upload
gervais-bruce -
Category
Documents
-
view
223 -
download
0
Transcript of Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.
![Page 1: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/1.jpg)
Gross Brain Overview: Part II Gross Brain Overview: Part II
Basic NeuroscienceBasic Neuroscience
James H. Baños, Ph.D.James H. Baños, Ph.D.
![Page 2: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/2.jpg)
OverviewOverview
OrganizationOrganization Morphology Morphology Developmental/EvolutionaryDevelopmental/Evolutionary CytoarchitecturalCytoarchitectural
3-D Orientation to Internal 3-D Orientation to Internal StructuresStructures
![Page 3: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/3.jpg)
How do we organize and characterize different How do we organize and characterize different parts of the brain?parts of the brain?
![Page 4: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/4.jpg)
How do we organize and characterize different How do we organize and characterize different parts of the brain?parts of the brain? Morphology Morphology Developmental/Evolutionary OriginsDevelopmental/Evolutionary Origins CytoarchitectureCytoarchitecture FunctionFunction
![Page 5: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/5.jpg)
Morphology: Morphology: External FeaturesExternal Features
![Page 6: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/6.jpg)
Frog
Rat
Cat
MonkeyHuman
What’s changing?
![Page 7: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/7.jpg)
Sulci - The “valleys” on the surface Sulci - The “valleys” on the surface of the brainof the brain
Gyri - The “Hills”Gyri - The “Hills”
![Page 8: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/8.jpg)
The term “gyrus” is sometimes used broadly and doesn’t alwaysrefer to a single well-defined ridge on the surface of the brain.The distinctions between large gyri are sometimes better seen incoronal sections.
![Page 9: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/9.jpg)
HemispheresHemispheres
LongitudinalFissure
![Page 10: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/10.jpg)
LobesLobes
Central (Rolandic) Sulcus
Lateral (Sylvian) fissure
Parieto-occipital fissure
![Page 11: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/11.jpg)
LobesLobes
Frontal
Parietal
Temporal
Occipital
Cingulate Gyrus“Limbic Lobe”
![Page 12: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/12.jpg)
Brain StemBrain Stem
Thalamus
Hypothalamus
Midbrain
Pons
Medulla
![Page 13: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/13.jpg)
Cerebellum: Superior Cerebellum: Superior AspectAspect
Ant
2 Hemispheres2 Hemispheres VermisVermis
![Page 14: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/14.jpg)
Cerebellum: Posterior Cerebellum: Posterior AspectAspect
Hemisphere HemisphereVermis
Posterior Lobe
Anterior Lobe
Primary Fissure
![Page 15: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/15.jpg)
Cerebellum: Mid-Cerebellum: Mid-SaggitalSaggital
Anterior Vermis
Posterior Vermis
![Page 16: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/16.jpg)
Developmental and Developmental and Evolutionary Origins: Evolutionary Origins:
The “Cephalons”The “Cephalons”
![Page 17: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/17.jpg)
Developmental OriginsDevelopmental Origins Areas of the Brain can be Areas of the Brain can be
characterized by the characterized by the embryonic origins of the embryonic origins of the tissue.tissue.
Nervous system begins as Nervous system begins as a tube that differentiates a tube that differentiates into three vessicles:into three vessicles: ProsencephalonProsencephalon MesencephalonMesencephalon RhombencephalonRhombencephalon
Three Vessicle Stage
![Page 18: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/18.jpg)
Developmental OriginsDevelopmental Origins Prosencephalon Prosencephalon
differentiates:differentiates: Telencephalon -- beginnings Telencephalon -- beginnings
of hemispheresof hemispheres DiencephalonDiencephalon
Rhombencehphalon Rhombencehphalon differentiatesdifferentiates MetencephalonMetencephalon MeyelencephalonMeyelencephalon
We use this terminology to We use this terminology to describe the parts of the describe the parts of the brain that develop from brain that develop from these vessiclesthese vessicles
Five Vessicle Stage
![Page 19: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/19.jpg)
Developmental OriginsDevelopmental Origins
Cerebral CortexBasal GangliaLimbic SystemHippocampus
Telencephalon(endbrain)
ThalamusHypothalamus
Diencephalon(interbrain)
Prosencephalon(forebrain)
Midbrain
Mesencephalon
Mesencephalon
CerebellumPons
Metencephalon
Medulla
Myelencephalon
Rhombencephalon(hindbrain)
![Page 20: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/20.jpg)
OrganizationOrganization
TelencephalonTelencephalon CortexCortex Basal GangliaBasal Ganglia Limbic SystemLimbic System HippocampusHippocampus
![Page 21: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/21.jpg)
OrganizationOrganization
DiencephalonDiencephalon ThalamusThalamus HypothalamusHypothalamus
![Page 22: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/22.jpg)
OrganizationOrganization
MesencephalonMesencephalon MidbrainMidbrain
![Page 23: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/23.jpg)
OrganizationOrganization
MetencephalonMetencephalon CerebellumCerebellum PonsPons
![Page 24: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/24.jpg)
OrganizationOrganization
MyelencephalonMyelencephalon MedullaMedulla
![Page 25: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/25.jpg)
Cytoarchitectural Cytoarchitectural OrganizationOrganization
![Page 26: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/26.jpg)
Brodmann’s AreasBrodmann’s Areas
QuickTime™ and aTIFF (Uncompressed) decompressor
are needed to see this picture.
![Page 27: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/27.jpg)
Internal Internal StructureStructure
![Page 28: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/28.jpg)
Major Internal Major Internal StructuresStructures
Ventricular SystemVentricular System Amygdala (helpful landmark)Amygdala (helpful landmark) Thalamus/Hypothalamus/brain stemThalamus/Hypothalamus/brain stem Basal GangliaBasal Ganglia
Caudate NucleusCaudate Nucleus PutamenPutamen Globus PallidusGlobus Pallidus
Hippocampal formationHippocampal formation HippocampusHippocampus FimbriaFimbria FornixFornix
Major white matter landmarksMajor white matter landmarks Corpus callosumCorpus callosum Internal capsuleInternal capsule
![Page 29: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/29.jpg)
Evolution and Evolution and DevelopmentDevelopment
Frog
Rat
Cat
MonkeyHuman
![Page 30: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/30.jpg)
Evolution and Evolution and DevelopmentDevelopment
Frog
Rat
Cat
MonkeyHuman
?
![Page 31: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/31.jpg)
Evolution and Evolution and DevelopmentDevelopment
QuickTime™ and aTIFF (Uncompressed) decompressor
are needed to see this picture.
QuickTime™ and aTIFF (Uncompressed) decompressor
are needed to see this picture.
Ventricles
Basal Ganglia
Hippocampus
![Page 32: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/32.jpg)
Evolution and Evolution and DevelopmentDevelopment
Why not the thalamus?
![Page 33: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/33.jpg)
The Ventricular The Ventricular SystemSystem
![Page 34: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/34.jpg)
VentriclesVentricles
Lateral Ventricles
Third Ventricle
Fourth Ventricle
![Page 35: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/35.jpg)
VentriclesVentricles
Ventricles are connected (communicate)Ventricles are connected (communicate) Intraventricular Foramina (of Monroe)Intraventricular Foramina (of Monroe)
Lateral Ventricles to Third VentricleLateral Ventricles to Third Ventricle Wide, oval holeWide, oval hole
Cerebral Aqueduct (of Sylvius)Cerebral Aqueduct (of Sylvius) Third Ventricle to FourthThird Ventricle to Fourth Long, thin channelLong, thin channel
Foramen of MagendieForamen of Magendie Median aperture -- Fourth ventricle to subarachnoid spaceMedian aperture -- Fourth ventricle to subarachnoid space
Foramina of LuschkaForamina of Luschka Lateral apertures -- Fourth ventricle to subarachnoid Lateral apertures -- Fourth ventricle to subarachnoid
spacespace
![Page 36: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/36.jpg)
VentriclesVentricles
Foramen of Monroe
Aqueduct of Sylvius
Foramina of Luschka
Foramen of Magendie
![Page 37: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/37.jpg)
VentriclesVentricles
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 38: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/38.jpg)
VentriclesVentricles
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 39: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/39.jpg)
VentriclesVentricles
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 40: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/40.jpg)
VentriclesVentricles
![Page 41: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/41.jpg)
Choroid Plexus and CSFChoroid Plexus and CSF
Choroid PlexusChoroid Plexus Spongy tissue located in the ventriclesSpongy tissue located in the ventricles Rich capillary bedRich capillary bed Pia MaterPia Mater Choroid endothelial cellsChoroid endothelial cells
Produces CSFProduces CSF About .35 ml per minuteAbout .35 ml per minute Total volume 70-120 mlTotal volume 70-120 ml
![Page 42: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/42.jpg)
Choroid PlexusChoroid Plexus
![Page 43: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/43.jpg)
CSF FlowCSF Flow Lateral ventriclesLateral ventricles Foramina of MonroeForamina of Monroe 3rd ventricle3rd ventricle Aqueduct of SylviusAqueduct of Sylvius 4th Ventricle4th Ventricle Foramen of Magendie/foramina of LushkaForamen of Magendie/foramina of Lushka Subarachnoid SpaceSubarachnoid Space Arachnoid granulations (absorption)Arachnoid granulations (absorption) Superior sagittal sinusSuperior sagittal sinus
![Page 44: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/44.jpg)
CSF FlowCSF Flow
![Page 45: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/45.jpg)
CSF AbsorptionCSF Absorption
CSF flows to the dorsal surface of CSF flows to the dorsal surface of the brain, where the brain, where arachnoid arachnoid granulations granulations form a one-way valve form a one-way valve and let the excess CSF enter the and let the excess CSF enter the veinous drainage of the superior veinous drainage of the superior sagittal sinussagittal sinus
![Page 46: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/46.jpg)
CSF AbsorptionCSF Absorption
![Page 47: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/47.jpg)
Arachnoid GranulationsArachnoid Granulations
![Page 48: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/48.jpg)
Ventricular System plus AmygdalaVentricular System plus Amygdala
![Page 49: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/49.jpg)
Ventricular System plus ThalamusVentricular System plus Thalamus
![Page 50: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/50.jpg)
Ventricular System plus ThalamusVentricular System plus Thalamus
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 51: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/51.jpg)
Ventricles, Brainstem, and Ventricles, Brainstem, and ThalamusThalamus
![Page 52: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/52.jpg)
Ventricles, Brainstem, and Ventricles, Brainstem, and ThalamusThalamus
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 53: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/53.jpg)
Basal Ganglia -- Caudate NucleusBasal Ganglia -- Caudate Nucleus
Basal GangliaBasal Ganglia Caudate NucleusCaudate Nucleus PutamenPutamen Globus PallidusGlobus Pallidus Sometimes Sometimes
AmygdalaAmygdala
![Page 54: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/54.jpg)
Basal Ganglia -- Caudate NucleusBasal Ganglia -- Caudate Nucleus
![Page 55: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/55.jpg)
Basal Ganglia -- Caudate NucleusBasal Ganglia -- Caudate Nucleus
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 56: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/56.jpg)
Basal Ganglia -- Caudate NucleusBasal Ganglia -- Caudate Nucleus
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 57: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/57.jpg)
Basal Ganglia -- Putamen & Basal Ganglia -- Putamen & Globus PallidusGlobus Pallidus
![Page 58: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/58.jpg)
Basal Ganglia -- Putamen & Basal Ganglia -- Putamen & Globus PallidusGlobus Pallidus
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 59: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/59.jpg)
Basal GangliaBasal Ganglia
![Page 60: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/60.jpg)
Basal GangliaBasal Ganglia
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 61: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/61.jpg)
Basal GangliaBasal Ganglia
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 62: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/62.jpg)
Internal CapsuleInternal Capsule
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 63: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/63.jpg)
HippocampusHippocampus
Hippocampal Hippocampal formationformation
FimbriaFimbria FornixFornix Anterior Anterior
CommissureCommissure AmygdalaAmygdala
![Page 64: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/64.jpg)
HippocampusHippocampus
![Page 65: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/65.jpg)
HippocampusHippocampus
QuickTime™ and aMicrosoft Video 1 decompressorare needed to see this picture.
![Page 66: Gross Brain Overview: Part II Basic Neuroscience James H. Baños, Ph.D.](https://reader036.fdocuments.net/reader036/viewer/2022070404/56649f395503460f94c5599b/html5/thumbnails/66.jpg)
Coming up…Coming up…
Spinal cordSpinal cord Basic Spinal PathwaysBasic Spinal Pathways