Cross Section Of Midbrain

Cranial nerve iii and iv arises from midbrain and mainly cranial nerve v vi viii and viii arises from pons.
Cross section of midbrain. They communicate with each other via the commissure of the superior colliculus and with the lateral geniculate body lgb via the superior brachium. The midbrain tegmentum is the portion of the midbrain ventral to the cerebral aqueduct and is much larger in size than the tectum. The cross section of pons is similar to the midbrain as described earlier but few things must be kept in mind.
Cross section of the midbrain at the level of the inferior colliculus. Midbrain cross section through the superior colliculi nuclei. The major suppliers are.
The midbrain or mesencephalon plural. We will only briefly look at the vasculature of the midbrain. As a result of these connections the superior.
The midbrain serves important functions in motor movement particularly movements of the eye and in auditory and visual processing. The nuclei of the superior colliculi are the most dorsal structures in the midbrain. The orientation of lemnisci in midbrain is more or less vertical but in pons it is horizontal.
2012 06 08 brainstem sections handout category. When viewed in cross section the midbrain can be divided into three portions. The supply to the area is derived from the basilar artery and its branches.
Using this analogy of a demon face lets assign the structures found on the cross section of. It is located within the brainstem and between the forebrain and the hindbrain. It communicates with the cerebellum by the superior cerebellar peduncles.