Skip Navigation
The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
  • English
Español
Português
Educator Login / Register
Donate Now Get Free Videos

Slideshow: Entire Image Gallery by EHD

MRI Model of the Brain

#91, Slide 102 of 312

6 weeks, 6 days

From The Biology of Prenatal Development.Buy Now

Note:

The cerebral hemispheres first appear at about 4

Label Key:

1. mesencephalon
2. diencephalon
3. telencephalon (cerebral hemispheres)
4. metencephalon
5. spinal cord
All ages referenced to fertilization, not last menstrual period.
When does health begin? Find out now.
Help give babies a healthy start and a healthy future. Donate now.