Template:Embryonic Ventricular Timeline table: Difference between revisions

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| rowspan=3|[[Week 4]]
| rowspan=3|[[Week 4]]
| [[Carnegie stage 11|'''Stage 11''']]
| '''{{CS11}}'''
| appearance of the optic ventricle. The neural groove/tube space is initially filled with amniotic fluid.
| appearance of the optic ventricle. The neural groove/tube space is initially filled with amniotic fluid.
|-
|-
| [[Carnegie stage 12|'''Stage 12''']]
| '''{{CS12}}'''
| closure of the caudal neuropore, onset of the ventricular system and separates the ependymal from the amniotic fluid.
| closure of the caudal neuropore, onset of the ventricular system and separates the ependymal from the amniotic fluid.
|-
|-
| [[Carnegie stage 13|'''Stage 13''']]
| '''{{CS13}}'''
| cavity of the telencephalon medium is visible.
| cavity of the telencephalon medium is visible.
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| rowspan=2|[[Week 5]]
| rowspan=2|[[Week 5]]
| [[Carnegie stage 14|'''Stage 14''']]
| '''{{CS14}}'''
| cerebral hemispheres and lateral ventricles begin, rhomboid fossa becomes apparent.
| cerebral hemispheres and lateral ventricles begin, rhomboid fossa becomes apparent.
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| [[Carnegie stage 15|'''Stage 15''']]
| '''{{CS15}}'''
| medial and lateral ventricular eminences cause indentations in the lateral ventricle
| medial and lateral ventricular eminences cause indentations in the lateral ventricle
|-
|-
| rowspan=2|[[Week 6]]
| rowspan=2|[[Week 6]]
| [[Carnegie stage 16|'''Stage 16''']]
| '''{{CS16}}'''
| hypothalamic sulcus is evident.
| hypothalamic sulcus is evident.
|-
|-
| [[Carnegie stage 17|'''Stages 17''']] - [[Carnegie stage 18|'''18''']]
| '''{{CS17}}''' - '''{{CS18}}'''
| interventricular foramina are becoming relatively smaller, and cellular accumulations indicate the future choroid villi of the fourth and lateral ventricles.
| interventricular foramina are becoming relatively smaller, and cellular accumulations indicate the future choroid villi of the fourth and lateral ventricles.
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| rowspan=2|[[Week 7]]
| rowspan=2|[[Week 7]]
| [[Carnegie stage 18|'''Stage 18''']]
| '''{{CS18}}'''
| areae membranaceae rostralis and caudalis are visible in the roof of the fourth ventricle, and the paraphysis is appearing.
| areae membranaceae rostralis and caudalis are visible in the roof of the fourth ventricle, and the paraphysis is appearing.
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| [[Carnegie stage 19|'''Stage 19''']]
| '''{{CS19}}'''
| choroid villi are visible in the fourth ventricle, and a mesencephalic evagination (blindsack) is visible
| choroid villi are visible in the fourth ventricle, and a mesencephalic evagination (blindsack) is visible
|-
|-
| rowspan=3|[[Week 8]]
| rowspan=3|[[Week 8]]
| [[Carnegie stage 20|'''Stage 20''']]
| '''{{CS20}}'''
| choroid villi are visible in the lateral ventricle.
| choroid villi are visible in the lateral ventricle.
|-
|-
| [[Carnegie stage 21|'''Stage 21''']]
| '''{{CS21}}'''
| olfactory ventricle is visible.
| olfactory ventricle is visible.
|-
|-
| [[Carnegie stage 23|'''Stages 21-23''']]
| '''{{CS21}}''' - '''{{CS23}}'''
| lateral ventricle has become C-shaped (anterior and inferior horns visible). Recesses develop in the third ventricle (optic, infundibular, pineal).
| lateral ventricle has become C-shaped (anterior and inferior horns visible). Recesses develop in the third ventricle (optic, infundibular, pineal).
|-
|-
| colspan=3|{{Carnegie_stage_table_1}}
| colspan=3|{{Carnegie_stage_table_1}}
|-bgcolor="F5FFFA"
|-bgcolor="F5FFFA"
| colspan=3|'''Links:''' {{ventricular}} | {{neural}} | {{timeline}} | [[:Category:Timeline]] &nbsp;&nbsp;&nbsp;Table Data Reference<ref>{{Ref-O'RahillyMüller1990 PMID2285038}}</ref>
| colspan=3|'''Links:''' {{ventricular}} | {{neural}} | {{timeline}} | [[:Category:Timeline]] &nbsp;&nbsp;&nbsp;&nbsp;Table Data Reference<ref name=Ref-O'RahillyMüller1990>{{Ref-O'RahillyMüller1990 PMID2285038}}</ref>
|}<noinclude>[[Category:Template]][[Category:Neural]][[Category:Ventricular System]][[Category:Human Embryo]][[Category:Timeline]][[Category:Table]]</noinclude>
|}<noinclude>[[Category:Template]][[Category:Neural]][[Category:Ventricular System]][[Category:Human Embryo]][[Category:Timeline]][[Category:Table]]</noinclude>

Revision as of 00:34, 1 June 2018

Human Embryonic Ventricular Timeline
Week Carnegie Stage Event
Week 4 11 appearance of the optic ventricle. The neural groove/tube space is initially filled with amniotic fluid.
12 closure of the caudal neuropore, onset of the ventricular system and separates the ependymal from the amniotic fluid.
13 cavity of the telencephalon medium is visible.
Week 5 14 cerebral hemispheres and lateral ventricles begin, rhomboid fossa becomes apparent.
15 medial and lateral ventricular eminences cause indentations in the lateral ventricle
Week 6 16 hypothalamic sulcus is evident.
17 - 18 interventricular foramina are becoming relatively smaller, and cellular accumulations indicate the future choroid villi of the fourth and lateral ventricles.
Week 7 18 areae membranaceae rostralis and caudalis are visible in the roof of the fourth ventricle, and the paraphysis is appearing.
19 choroid villi are visible in the fourth ventricle, and a mesencephalic evagination (blindsack) is visible
Week 8 20 choroid villi are visible in the lateral ventricle.
21 olfactory ventricle is visible.
21 - 23 lateral ventricle has become C-shaped (anterior and inferior horns visible). Recesses develop in the third ventricle (optic, infundibular, pineal).
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
Links: ventricular | neural | timeline | Category:Timeline     Table Data Reference[1]