1 / 10

Development of the central nervous system

Development of the central nervous system. Sanjaya Adikari Department of Anatomy. Neural tube & cavity. Development of brain. 1. 2. 3. Prosencephalon (forebrain). 1a. 1b. Mesencephalon (midbrain). 2. Rhombencephalon (hindbrain). 3a. 3b. Telencephalon. Cerebral hemispheres.

elu
Download Presentation

Development of the central nervous system

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Development of the central nervous system Sanjaya Adikari Department of Anatomy

  2. Neural tube & cavity

  3. Development of brain 1 2 3 Prosencephalon (forebrain) 1a 1b Mesencephalon (midbrain) 2 Rhombencephalon (hindbrain) 3a 3b

  4. Telencephalon Cerebral hemispheres 1a Diencephalon Thalamus, hypothalamus subthalamus, epithalamus 1b 2 tectum, tegmentum and cerebral pedunculi Midbrain 3a 3b pons, upper medulla and cerebellum Metencephalon Myelencephalon lower medulla

  5. Lateral ventricle Foramen of Monro 3rd ventricle Aqueduct 4th ventricle Central canal of SC

  6. Development of spinal cord and brain stem Mantle layer Marginal layer Neuroepithelial layer

  7. 1 Neuroblast cells Neurons Neuroepithelial cells 2 Gliablast cells Glial cells Oligodendroglia Astroglia Ependymal cells Microglia

  8. Mantle layer Alar plate (sensory) Marginal layer Sulcuslimitans Neuroepithelial layer Basal plate (motor)

  9. Sensory Motor Posterior horn Lateral horn Sensory Motor Anterior horn

  10. BA BE GSA VA VE SE

More Related