Template:Embryo Smell Timeline table: Difference between revisions
From Embryology
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| continuous cellulovascular strand seen between the nasal groove and the olfactory field | | continuous cellulovascular strand seen between the nasal groove and the olfactory field | ||
|- | |- | ||
| | | 6 | ||
| {{CS16}} | | {{CS16}} | ||
| vomeronasal groove appears at stage (O'Rahilly 1967). | | vomeronasal groove appears at stage (O'Rahilly 1967). | ||
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| {{CS17}} | | {{CS17}} | ||
| olfactory nerve is organized into two plexuses, lateral and medial, the latter mingled with the terminal-vomeronasal complex. | | olfactory nerve is organized into two plexuses, lateral and medial, the latter mingled with the terminal-vomeronasal complex. | ||
|- | |-bgcolor="F5FAFF" | ||
| | | 7 | ||
| {{CS18}} | | {{CS18}} | ||
| olfactory bulb begins to appear | | olfactory bulb begins to appear | ||
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| | | | ||
| {{CS19}} | | {{CS19}} | ||
| individualization of the olfactory bulb and nuclei. Distinction between olfactory structures and terminal and vomeronasal ones begins to be clear | | individualization of the olfactory bulb and nuclei. Distinction between olfactory structures and terminal and vomeronasal ones begins to be clear | ||
|- | |- | ||
| | | 8 | ||
| {{CS21}} | | {{CS21}} | ||
| structure of the olfactory bulb is evident. | | structure of the olfactory bulb is evident. |
Revision as of 13:03, 6 May 2018
Week | Carnegie Stage | Event | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
4 | 11 | nasal epiblastic thickening appears | ||||||||||||||||||
12 | nasal field is well outlined | |||||||||||||||||||
5 | 15 | continuous cellulovascular strand seen between the nasal groove and the olfactory field | ||||||||||||||||||
6 | 16 | vomeronasal groove appears at stage (O'Rahilly 1967). | ||||||||||||||||||
17 | olfactory nerve is organized into two plexuses, lateral and medial, the latter mingled with the terminal-vomeronasal complex. | |||||||||||||||||||
7 | 18 | olfactory bulb begins to appear | ||||||||||||||||||
19 | individualization of the olfactory bulb and nuclei. Distinction between olfactory structures and terminal and vomeronasal ones begins to be clear | |||||||||||||||||||
8 | 21 | structure of the olfactory bulb is evident. | ||||||||||||||||||
23 | olfactory strands are well individualized, and olfactory and terminal-vomeronasal fibers are easily distinguishable. | |||||||||||||||||||
Data[1] | ||||||||||||||||||||
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- ↑ Bossy J. Development of olfactory and related structures in staged human embryos. (1980) Anat. Embryol., 161(2);225-36 PMID 7469043