Xeng He wrote:Bottle wrote:Well, see, in the 23-week fetus the cerebral hemispheres are surrounded by pia, arachnoid, dura, bone, periosteum, skin, amniotic fluid, chorion, uterine epithelial layers, visceral peritonium, muscle layer, and final skin layer. In the 23-week born infant, only the first five layers are present.
A layer of skin doesn't really affect the way the brain works, you know that.
On the contrary, brain function can be pretty seriously impacted by the surrounding tissues. Any first-year neuroanatomy course will include a section on the meninges, because they are quite important.









