Evident LogoOlympus Logo

Pons

Pons

The brain stem is the lower portion of the brain that is continuous with the spinal cord. Three components comprise the brain stem, with the pons lying inferior to the midbrain and superior to the medulla oblongata. The posterior margin of the pons is divided from the cerebellum by the fourth ventricle and the aqueduct of Sylvius.

このページはお住まいの地域ではご覧いただくことはできません。

このページはお住まいの地域ではご覧いただくことはできません。