brain anatomy

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it is my attempt to extremely simplify the CNS anatomy of Basic CNS anatomical concept . hope it helps !

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brain anatomy

  1. 1. BY FAHAD
  2. 2. STRUCTURE OF BRAIN Cerebrum (telencephalon) diencephalon Medulla oblongata pons Mid brain Cerebellum
  3. 3. CEREBRUM
  4. 4. CORONAL SECTION OF CEREBRUM Median longtitudinal fissure Superolateral surface Superomedial border Medial surface Inferior surface Inferiolateral border
  5. 5. LATERAL SURFACE OF CEREBRUM CENTRAL SULCI FRONTAL POLE TEMPORAL POLE OCCIPITAL POLE LATERAL SULCI PARIETO-OCCIPITAL SULCUS PRE OCCPITAL NOTCH Supriomedial border Post. Rami of lat. sulcus
  6. 6. MEDIAL SURFACE LIMBIC LOBE
  7. 7. PRE CENTRAL SULCUS SUP. FRONTAL INF. FRONTAL POST CENTRAL SULCUS INTRA PARIETAL SULCUS SUP. TEMPORAL SULCUS LATERAL OCCIPITAL SULCUS POST CALCARINE SULCUS INFERIOR TEMPORAL SULCUS
  8. 8. FUNCTIONAL AREA OF BRAIN MOTOR AREA PRE MOTOR AREA BROCA S AREA PRE FRONTAL AREA SENSORY AREA WERNICKE AREA AUDITOSENSORY AREA AUDITOPSYCHIC AREA VISUOPSYCHIC AREA VISUOSENSORY AREA Parietal area
  9. 9. VENTRICLES
  10. 10. VENTRICLES LATERAL VENTRICLE CEREBRAL AQUEDUCT pons THIRD VENTRICLE Central canal Fourth ventricle Medulla oblongata midbrain diencephalon cerebrum
  11. 11. DIENCEPHALON <ul><li>IT IS DIVIDED INTO </li></ul><ul><li>THALAMUS </li></ul><ul><li>METATHALAMUS </li></ul><ul><li>EPITHALAMUS </li></ul><ul><li>HYPOTHALAMUS </li></ul><ul><li>SUBTHALAMUS </li></ul>
  12. 12. THALAMUS LATERAL VENTRICLE THALAMUS THIRD VENTRICLE
  13. 13. META THALAMUS LATERAL GENICULATE MEDIAL GENICULATE Sup. and inf. colliculi
  14. 14. EPITHALAMUS AND HYPOTHALAMUS PINEAL BODY FLOOR OF THIRD VENTRICLE LAMINA TERMINALIS HYPOTHALAMIC SULCUS Optic chiasma Post perforated substance
  15. 15. SUBTHALAMUS SUBTHALAMUS Mid brain thalamus
  16. 16. MID BRAIN
  17. 17. MIDBRAIN TEGMENTUM CEREBRAL AQUEDUCT SUBSTANTIA NIGRA CRUS CEREBRI TECTUM MID BRAIN
  18. 18. HIND BRAIN <ul><li>IT CONSISTS OF : </li></ul><ul><li>CEREBELLUM </li></ul><ul><li>PONS </li></ul><ul><li>MEDULLA OBLONGATA </li></ul>
  19. 19. CEREBELLUM MEDULLA PONS FOURTH VENTRICLE
  20. 20. CORONAL SECTION MEDIAN VERMIS SUP. SURFACE POST. NOTCH ANT. NOTCH INF. SURFACE (VALLECULA)
  21. 21. POSTEROLATERAL FISSUE HORIZONTAL FISSURE PRIMARY FISSURE MIDDLE LOBE ANT. LOBE FLOCCONODULAR LOBE
  22. 22. PONS PONS
  23. 23. MEDULLA OBLONNGATA V-SHAPED REGION OLIVE PYRAMID POST MEDIAN FISSURE ANT. MEDIAN FISSURE
  24. 24. BLOOD SUPPLY OF BRAIN
  25. 25. CIRCLE OF WILLIS ANT. CEREBRAL ARTERY POST. COMMUNICATING ARTEY POST. CEREBRAL ARTERY BASILAR ARTERY ANT. COMMUNICATING ARTERY ANT. AND POST. CHOROIDAL ARTERY POST CENTRAL POST LATERAL POST. MEDIAL
  26. 26. LATERAL SURFACE OF CEREBRUM POST CEREBRAL ARTERY MIDDLE CEREBRAL ARTERY ANT. CEREBRAL ARTERY
  27. 27. MEDIAL SURFACE OF CEREBRUM POST CEREBRAL ARTERY MIDDLE CEREBRAL ARTERY ANT. CEREBRAL ARTERY
  28. 28. INFERIOR SURFACE OF CEREBRUM ANT CEREBRAL ARTERY MIDDLE CEREBRAL ARTERY POST CEREBRAL ARTERY
  29. 29. VENOUS DRAINAGE RIGHT TRANSVERSE SINUS STRAIGHT SINUS INF. SAGITTAL SINUS SUP. SAGITTAL SINUS RT. AND LT. INTERNAL JUGULAR VEIN

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