File:Human embryo head week 6 to 8.jpg

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Lateral view of Embryos between Week 6 to 8 (Carnegie Stage 17 to 23) showing Craniofacial Morphogenesis

  • Lateral view of embryos between Carnegie stage 17 and 23 showing craniofacial morphogenesis.
  • The dashed line indicates the reference axis (Z-axis) in Method-1 and the red line indicates the reference axis (X-axis) in Method-2.
  • The arrow indicates the frontal side of the face defined in Method-2.

Magnification is identical in all stages. The frontal position defined by Method-2 rotated as stages proceed. Note that both external and internal ears were located at similar positions between Pg and C1 between CS 17 and 23


Legend

  • Ex - external ear
  • int - internal ear
  • Ey - eye
  • Mo - mouth
  • Pg - pituitary gland
  • C1 - first cervical vertebra

Magnification is identical in all stages. The frontal position defined by Method-2 rotated as stages proceed. Note that both external and internal ears were located at similar positions between Pg and C1 between CS 17 and 23.


Reference

<pubmed>22296782</pubmed>| PMC3286420 | Head Face Med.

Copyright

© 2012 Kagurasho et al; licensee BioMed Central Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Original file name: Figure 7. 1746-160X-8-2-7.jpg


Cite this page: Hill, M.A. (2024, May 26) Embryology Human embryo head week 6 to 8.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Human_embryo_head_week_6_to_8.jpg

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

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current22:53, 16 May 2012Thumbnail for version as of 22:53, 16 May 2012540 × 780 (66 KB)Z8600021 (talk | contribs)==Lateral view of embryos between CS 17 and CS 23 showing craniofacial morphogenesis== Human embryo head week 6 to 8.jpg The dashed line indicates the reference axis (Z-axis) in Method-1 and the red line indicates the reference axis (X-axis) in Method-2