lateral ventricles Dr Anna L Kiss Department of Anatómy Histology and Embryology Semmelweis University Budapest 2018 Prosencephalo n yellowred telencephalon ID: 1042560
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1. Hemispheres, meninges, lateral ventriclesDr Anna L. KissDepartment of Anatómy, Histology and EmbryologySemmelweis UniversityBudapest2018
2. Prosencephalon (yellow+red)telencephalon (lateral ventricles)diencephalon (III. ventricle)Mesencephalon (green) cerebral aqueductRhombencephalon (blue) (IV. ventricle)metencephalon - pons and cerebellummyelencephalon – medulla oblongataEncephalon4. week7. week12. week33. week
3. CerebrumHemispheresDiencephalonCerebellumBrain stemmesencephalonponsmedulla oblongataBrain (encephalon)
4. Meninges 1.) dura mater epidural space: sinuses 2.) arachnoid 3.) pia matersubdural space subarachnoidal spacecisterns
5. Dura mater
6. Meninges
7. SinusesPaired sinuses
8. Enlarged subarachnoidal spaces: cisternscisterna cerebellomedullariscisterna venare magnaecisterna ambienscisterna pontiscisterna interpedunculariscisterna chiasmatiscisterna fossae lateraliscisterna corporis callosi……..
9.
10. Median-sagittal section
11. Hemispheres: functional division
12. Hemispheres: median-sagittal surface
13. Pathways in the white matter
14. Corpus callosum
15. MesencephalonPonsMedula oblongataBASIS CEREBRIBrainstem
16. Base of the brain stem MEDULLA OBLONGATAPONSMESENCEPHALONPedunculus cerebriPyramisPedunculus cerebellaris mediusOlivaDIENCEPHALONChiasma opticum, tractus opticus Infundibulum (tuber cinereum)Corpora mamillariaPedunculus cerebriFossa interpeduncularis(subatantia perforata posterior)N. III.Basis pontisSulcus basilarisPedunculus cerebellaris mediusN.V.Sulcus bulbopontinusN. VI. VII. VIII.Fissura mediana anteriorPyramisDecussatio pyramidumOlivaSulcus parolivaris medialis:Fila radicularia nervi N. XII,Sulcus parolivaris lateralis:N. IX. X. XI.Substantia perforata anteriorTractus olfactorius N.I.
17. Ventricles
18. Ventricles
19. Lateral ventriclesCentral partInferior horn
20.
21. Plexus choroideus, tela choroidea
22. Hydrocaphalus
23. Lateral ventricle
24. Lateral ventriclesCornu anterior: frontal lobe inf.: rostrum corporis callosi ant.: genu corporis callosi sup.: corpus corporis callosi lateral: caput nuclei caudati medial: septum pellucidumPars centralis: parietal lobe sup.: corpus corporis callosi medial: fornix (corpus fornicis) lateral: stria terminalis (v. thalamostriata) inf: simple epithelium covering the surface of the thalamus (lamina affixa)Cornu posterius: occipital lobe sup., lateral: irradiation of the splenium corporis callosi medial: impression of calcarine groove (sulcus calcarinus)(calcar avis)Cornu inferior: temporal lobe sup., lateral: irradiation of the corpus callosum (tapetum) inf.: impression of collateral groove (sulcus collateralis): eminentia collateralis medial: hippocampus
25. Lateral ventricle
26. ReferencesRéthelyi-Szentágotai: Funkciona anatomy Wikipaedia