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Dec 14, 2020 · The auditory pathway conveys the special sense of hearing. Information travels from the receptors in the organ of Corti of the inner ear – the cochlear hair cells – to the central nervous system, carried by the vestibulocochlear nerve (CN VIII).
Jul 27, 2023 · The auditory pathway is more complex than the visual and the olfactory pathways. It is composed of a number of nuclei and is dependent on a range of functional areas. This article will explore the anatomy, function and clinical relevance of the auditory pathway.
Oct 24, 2023 · Introduction. The auditory system processes how we hear and understand sounds within the environment. Peripheral and central structures comprise this organ system. The outer, middle, and inner ear are the peripheral auditory structures.
The auditory pathway starts at the cochlear nucleus, then the superior olivary complex, then the inferior colliculus, and finally the medial geniculate nucleus. The information is decoded and integrated by each relay nucleus in the pathway and finally projected to the auditory cortex.
Auditory transduction refers to the process of converting sound waves into electrical signals that can be processed by the brain. The auditory nerve carries these electrical signals from the ear to the brain. Auditory transduction starts by converting sound pressure waves into mechanical vibrations of the eardrum and ossicles.
From the primary auditory cortex emerge two separate pathways: the auditory ventral stream and auditory dorsal stream. [44] The auditory ventral stream includes the anterior superior temporal gyrus, anterior superior temporal sulcus, middle temporal gyrus and temporal pole.
Mar 15, 2024 · The primary pathway of auditory signals goes from the cochlea to the 1) cochelar nuclei, 2) inferior colliculi, 3) medial geniculate nucleus of the thalamus, and then to 4) the primary auditory cortex in the temporal lobe.
