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Cranial nerve 8, the vestibulocochlear nerve, goes to the middle portion of the brainstem called the pons (which then is largely composed of fibers going to the cerebellum). The 8th cranial nerve runs between the base of the pons and medulla oblongata (the lower portion of the brainstem).
Transmits visual signals from the retina of the eye to the brain. [3] III Oculomotor: Mainly motor Anterior aspect of Midbrain: Located in the superior orbital fissure. Innervates the levator palpebrae superioris, superior rectus, medial rectus, inferior rectus, and inferior oblique, which collectively perform most eye movements.
The cranial nerves give rise to a number of ganglia, collections of the cell bodies of neurons in the nerves that are outside of the brain. These ganglia are both parasympathetic and sensory ganglia. [10] The sensory ganglia of the cranial nerves, directly correspond to the dorsal root ganglia of spinal nerves and are known as cranial nerve ...
The ventral cochlear nucleus is unlayered whereas the dorsal cochlear nucleus is layered. Auditory nerve fibers, fibers that travel through the auditory nerve (also known as the cochlear nerve or eighth cranial nerve) carry information from the inner ear, the cochlea, on the same side of the head, to the nerve root in the ventral cochlear ...
Optic nerve (cranial nerve 2) – main sight-related cranial nerve; Hearing. Culture in music cognition – the impact that a person's culture has on their music cognition; Aphasia – "speechlessness", a disturbance of the comprehension and formulation of language; Cochlear nerve (part of cranial nerve 8) – the main hearing-related cranial ...
Meet the experts: Shannel Kassis Elhelou, PsyD, is a geropsychology and neuropsychology fellow at the Pacific Neuroscience Institute’s Brain Wellness and Lifestyle Programs at Providence Saint ...
The cochlear nerve carries auditory sensory information from the cochlea of the inner ear directly to the brain. The other portion of the vestibulocochlear nerve is the vestibular nerve, which carries spatial orientation information to the brain from the semicircular canals, also known as semicircular ducts. [1]
Embryonic vertebrate subdivisions of the developing human brain hindbrain or rhombencephalon is a developmental categorization of portions of the central nervous system in vertebrates. It includes the medulla , pons , and cerebellum .