Template:Embryonic Ventricular Timeline table: Difference between revisions
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| rowspan=3|[[Week 4]] | | rowspan=3|[[Week 4]] | ||
| '''{{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. | ||
|- | |- | ||
| '''{{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. | ||
|- | |- | ||
| '''{{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]] | ||
| '''{{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" | ||
| '''{{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]] | ||
| '''{{CS16}}''' | |||
| hypothalamic sulcus is evident. | | hypothalamic sulcus is evident. | ||
|- | |- | ||
| '''{{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]] | ||
| '''{{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" | ||
| '''{{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]] | ||
| '''{{CS20}}''' | |||
| choroid villi are visible in the lateral ventricle. | | choroid villi are visible in the lateral ventricle. | ||
|- | |- | ||
| '''{{CS21}}''' | |||
| olfactory ventricle is visible. | | olfactory ventricle is visible. | ||
|- | |- | ||
| '''{{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]] Table Data Reference<ref>{{Ref-O'RahillyMüller1990 PMID2285038}}</ref> | | colspan=3|'''Links:''' {{ventricular}} | {{neural}} | {{timeline}} | [[:Category:Timeline]] 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
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). | |||||||||||||||||||
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Links: ventricular | neural | timeline | Category:Timeline Table Data Reference[1] |