What is the hypothalamus?

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It is called the hypothalamus. Gray's Anatomy (1918) describes it as a small region of the brain just below the thalamus.

Summary

It is called the hypothalamus. Gray's Anatomy (1918) describes it as a small region of the brain just below the thalamus.

What it is

  • A small region of the brain just below the thalamus.
  • Regulates body temperature, hunger, thirst, and sleep.
  • Controls the pituitary gland.

Where it is

  • Below the thalamus.
  • Above the pituitary gland, to which it is attached by the pituitary stalk.
  • Forms the floor of the third ventricle.

Sources

According to Gray's Anatomy of the Human Body (1918, public domain):

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