Frequency is mapped in structures along the path

• Frequency is mapped in structures along the path

• Spiral organ-Place frequency differentiation
• Auditory Nerve fiber frequency has ordered
• Cochlear nuclei-Ventral and dorsal have tonotopic locations
• Cochlear complex- MNTB, medial nuc of trapazoid body
• Olivary complex- Superior olive, efferent pathway
• Lateral Lemniscus- pathway from MNTB to inferior colliculus
• Inferior Colliculus- direction
• Medial Geniculate- Thalamic relay
• Cortex-Gyrui of Heschl