File:Human Fetus CRL240mm brain.jpg

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Human Fetus Brain

CRL 240 mm, left dorsolateral view, scale bar is 1 cm.

Note the prominent Sylvian fissure, relative smoothness of the cerebral cortex, and the size of the cerebellum. Compare this late fetal brain cortex with the appearance of the embryonic brain at week 8.



Embryonic Central Nervous System
Stage 13 Stage 14 Stage 16 Stage 21
Human Stage13 sagittal upper half01.jpg

scale bar = 1 mm

Human Stage14 neural01.jpg Human Stage16 neural03.jpg Human Stage21 neural01.jpg
Week 4 Week 5 Week 6 Week 8


Human CNS Images: Carnegie stage 13 | Carnegie stage 13 label | Carnegie stage 14 | Carnegie stage 14 label | Carnegie stage 16 | Carnegie stage 16 label | CN V | Carnegie stage 21 lateral | Carnegie stage 21 median | Fetus CRL 240mm | Neural System Development | Cranial Nerves


Neural Links: neural | ventricular | ectoderm | Stage 22 | gliogenesis | neural fetal | Medicine Lecture - Neural | Lecture - Ectoderm | Lecture - Neural Crest | Lab - Early Neural | neural crest | Sensory | neural abnormalities | folic acid | iodine deficiency | Fetal Alcohol Syndrome | Postnatal | Postnatal - Neural Examination | Histology | Historic Neural | Category:Neural


Fetal Links: fetal | Week 10 | Week 12 | second trimester | third trimester | fetal neural | Fetal Blood Sampling | birth weight | Developmental Origins of Health and Disease | fetal growth restriction | macrosomia | BGD Practical | Medicine Lecture | Science Lecture | Lecture Movie | preterm birth | birth | Category:Human Fetus | Category:Fetal
Historic Embryology  
1940 Fetus Physiology
Carnegie Fetal: 95 | 96 | 142 | 145 | 184 | 211 | 217 | 300 | 362 | 448 | 449 | 538 | 590 | 607 | 625 | 662 | 693 | 847 | 858 | 922 | 928 | 948 | 972 | 1318 | 1388 | 1455 | 1591 | 1597b | 1656 | 1686 | 2250a | 2250b | 3990 | 5652 | 6581 | 7218

Reference

Nishimura H. Semba R. Tanimura T. and Tanaka O. Prenatal development of the human with special reference to craniofacial structures : An atlas. (1977) U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health ; Washington. Bethesda, Md.



Cite this page: Hill, M.A. (2019, April 19) Embryology Human Fetus CRL240mm brain.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Human_Fetus_CRL240mm_brain.jpg

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© Dr Mark Hill 2019, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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