Midbrain
Videos
The midbrain or mesencephalon is the uppermost portion of the brainstem connecting the diencephalon and cerebrum with the pons. It consists of the cerebral peduncles, tegmentum, and tectum.
Brainstem (dorsal view) A:Thalamus B:Midbrain C:Pons D:Medulla oblongata 7 and 8 are the four colliculi.
Ventricular system anatomy showing the cerebral aqueduct, labelled centre right.
Mesencephalon of human embryo
Cerebral aqueduct
Videos
The cerebral aqueduct is a small, narrow tube connecting the third and fourth ventricles of the brain. The cerebral aqueduct is a midline structure that passes through the midbrain. It extends rostroc
Cerebral aqueduct
Cerebral aqueduct
Cerebral peduncle, optic chasm, cerebral aqueduct. Inferior view. Deep dissection.
Cerebral peduncle, optic chasm, cerebral aqueduct. Inferior view. Deep dissection.