Difference between revisions of "Template:Embryo Smell Timeline table"

From Embryology
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|+ Embryonic Smell Development
 
|+ Embryonic Smell Development
 
|-bgcolor="CEDFF2"
 
|-bgcolor="CEDFF2"
! width=100px|Week
+
! width=100px|Week (Gestational age)
 
! width=100px|Carnegie Stage
 
! width=100px|Carnegie Stage
 
! Event
 
! Event
 
|-
 
|-
| [[week 4]] {{GA}} 6
+
| [[week 4]] ({{GA}} 6)
 
| {{CS11}}
 
| {{CS11}}
 
| nasal epiblastic thickening appears
 
| nasal epiblastic thickening appears
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| nasal field is well outlined  
 
| nasal field is well outlined  
 
|-bgcolor="F5FAFF"
 
|-bgcolor="F5FAFF"
| [[week 5]] {{GA}} 7
+
| [[week 5]] ({{GA}} 7)
 
| {{CS15}}
 
| {{CS15}}
 
| continuous cellulovascular strand seen between the nasal groove and the olfactory field
 
| continuous cellulovascular strand seen between the nasal groove and the olfactory field
 
|-
 
|-
| [[week 6]] {{GA}} 8
+
| [[week 6]] ({{GA}} 8)
 
| {{CS16}}
 
| {{CS16}}
 
| vomeronasal groove appears at stage (O'Rahilly 1967).  
 
| vomeronasal groove appears at stage (O'Rahilly 1967).  
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| 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"
 
|-bgcolor="F5FAFF"
| [[week 7]] {{GA}} 9
+
| [[week 7]] ({{GA}} 9)
 
| {{CS18}}
 
| {{CS18}}
 
| olfactory bulb begins to appear
 
| olfactory bulb begins to appear
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| 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
 
|-
 
|-
| [[week 8]] {{GA}} 10
+
| [[week 8]] ({{GA}} 10)
 
| {{CS21}}
 
| {{CS21}}
 
| structure of the olfactory bulb is evident.  
 
| structure of the olfactory bulb is evident.  

Revision as of 12:07, 6 May 2018

Embryonic Smell Development
Week (Gestational age) Carnegie Stage Event
week 4 (GA 6) 11 nasal epiblastic thickening appears
12 nasal field is well outlined
week 5 (GA 7) 15 continuous cellulovascular strand seen between the nasal groove and the olfactory field
week 6 (GA 8) 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.
week 7 (GA 9) 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
week 8 (GA 10) 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]
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