The inferior colliculus receives both crossed.
The tectum roof of the midbrain includes the.
The tectum latin for roof is the dorsal side of the midbrain the position of the tectum is contrasted with the tegmentum which refers to the region in front of the ventricular system or floor of the midbrain.
Other components of the midbrain include.
The midbrain tegmentum is part of the midbrain that is broken up into the tectum and the tegmentum the midbrain tegmentum extends from the substantia nigra to the cerebral aqueduct in a horizontal section of the midbrain.
It forms the floor of the midbrain that surrounds below the cerebral aqueduct as well as the floor of the fourth ventricle while the midbrain tectum forms the roof of the.
The superior colliculus processes visual signals and relays them to the occipital lobes.
These colliculi are rounded bulges that are involved in visual and auditory reflexes.
The reticulospinal tract which exerts some control over alertness takes input from the tectum and.
The dorsal portion of the midbrain that is composed of the superior and inferior colliculi.