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The Interactive Hypothalamus - 1

The Interactive Hypothalamus - 1. Dr S. Sanyal Faculty of Neuroscience USAIM Seychelles. Peace background. Preoptic nucleus Suprachiasmatic nucleus Paraventricular nucleus Anterior nucleus Supraoptic nucleus. Dorsomedial nucleus Ventromedial nucleus Arcuate nucleus Posterior nucleus

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The Interactive Hypothalamus - 1

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  1. The Interactive Hypothalamus - 1 Dr S. Sanyal Faculty of Neuroscience USAIM Seychelles October 2007 Peace background

  2. Preoptic nucleus Suprachiasmatic nucleus Paraventricular nucleus Anterior nucleus Supraoptic nucleus Dorsomedial nucleus Ventromedial nucleus Arcuate nucleus Posterior nucleus Mammillary nucleus All nuclei Click on any nucleus to see its location For each nucleus, two diagrams are given from two different sources. The gross location of nuclei and their relationships are same in both diagrams; there are minor variations in shape of some nuclei. Lateral nucleus is shown in only one diagram.

  3. All hypothalamic nuclei and surrounding structures Choroid plexus 3rd ventricle Corpus callosum Body Monroe foramen Fornix Genu Septum pellucidum Interthalamic adhesion Ant.comm. Rostrum Hypothalamic sulcus PVN Thalamus Lamina terminalis Pulvinar PON PN SCN DMN AN SON VMN Midbrain ArN MN Sylvius aqueduct Pituitary Pons Optic chiasma Infundibulum

  4. All hypothalamic nuclei and surrounding structures Fornix Thalamus ? Hypothalamic sulcus Lamina terminalis ? Anterior commissure ? ? Lateral nucleus ? ? Midbrain ? ? ? ? Occulomotor nerve Chiasmatic recess of 3rd ventricle Infundibular recess of 3rd ventricle A P Pons Pituitary Optic chiasma Infundibulum (pituitary stalk)

  5. Preoptic nucleus Back to slide 3 Back to slide 4

  6. Suprachiasmatic nucleus Back to slide 3 Back to slide 4

  7. Paraventricular nucleus Back to slide 3 Back to slide 4

  8. Anterior nucleus Back to slide 3 Back to slide 4

  9. Supraoptic nucleus Back to slide 3 Back to slide 4

  10. Dorsomedial nucleus Back to slide 3 Back to slide 4

  11. Ventromedial nucleus Back to slide 3 Back to slide 4

  12. Arcuate nucleus Back to slide 3 Back to slide 4

  13. Posterior nucleus Back to slide 3 Back to slide 4

  14. Mammillary nucleus Back to slide 3 Back to slide 4

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