Stage 16 EFIC Movie 1

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<html5media height="600" width="520">File:Stage16 EFIC S01.mp4</html5media> Click Here to play on mobile device

Carnegie Stage 16 - Sagittal

This movie shows an unlabeled EFIC sagittal scan (right to left) of the Kyoto embryo (stage 16, week 6). Compare this with the earlier embryo stage 13 week 4.

Note:

  • Growth of limb buds.
  • Development of the vision and hearing sensory vesicles (optic and otic) and their relative positions (optic at the diencephalon; otic at the metencephalon).
  • The lamina terminalis at the end of the neural tube (site of cranial/anterior neuropore closure).
  • The 5 secondary brain vesicles.
  • The large ventricular space within the tube, divided into future regions.
  • The lateral walls of the neural tube forming alar and basal plates (particularly obvious along spinal cord).
  • The top and bottom of the neural tube forming thin roof and floor plates (particularly obvious along spinal cord).
  • The large dorsal root ganglia along the length of the spinal cord.
  • The 3 brain flexures; cephalic (or mesencephalic), pontine and cervical.


Links: MP4 | Neural System Development | Carnegie stage 16 | Week 6 | Movies


Stage 16 Movies: MRI Surface | MRI Surface (labeled) | MRI Central Nervous System | MRI CNS (labeled) | MRI Sagittal | MRI Transverse | MRI Coronal | EFIC Sagittal | EFIC Transverse | EFIC Coronal | EFIC Coronal (label) |
<html5media height="620" width="600">File:Stage16 EFIC S02.mp4</html5media>

Click Here to play on mobile device

Labeled Version

This labelled version shows the Stage 16 embryo in sagittal planes (EFIC).

Note:

  • Growth of limb buds.
  • Development of the vision and hearing sensory vesicles (optic and otic) and their relative positions (optic at the diencephalon; otic at the metencephalon).
  • The lamina terminalis at the end of the neural tube (site of cranial/anterior neuropore closure).
  • The 5 secondary brain vesicles.
  • The large ventricular space within the tube, divided into future regions.
  • The lateral walls of the neural tube forming alar and basal plates (particularly obvious along spinal cord).
  • The top and bottom of the neural tube forming thin roof and floor plates (particularly obvious along spinal cord).
  • The large dorsal root ganglia along the length of the spinal cord.
  • The 3 brain flexures; cephalic (or mesencephalic), pontine and cervical.


Neural Parts: neural | prosencephalon | telencephalon cerebrum | amygdala | hippocampus | basal ganglia | diencephalon | epithalamus | thalamus | hypothalamus‎ | pituitary | pineal | mesencephalon | tectum | rhombencephalon | metencephalon | pons | cerebellum | myelencephalon | medulla oblongata | spinal cord | neural vascular | ventricular | lateral ventricles | third ventricle | cerebral aqueduct | fourth ventricle | central canal | meninges | Category:Ventricular System | Category:Neural


Week: 1 2 3 4 5 6 7 8
Carnegie stage: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23


Reference

Hill MA. Shiota K. Yamada S. and Ho C. Kyoto Embryology Collection. (2016) Apple iTunes. Retrieved from: https://itunes.apple.com/book/id1143922693

Glossary Links: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Numbers | Symbols | Movies


Cite this page: Hill, M.A. (2024, March 19) Embryology Stage 16 EFIC Movie 1. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Stage_16_EFIC_Movie_1

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G