tonotopic map

A tonotopic map is a natural organization within the auditory system, especially in the brain and inner ear, where different regions are specialized to process specific sound frequencies. Imagine a gradient or spectrum, where low-pitched sounds activate one part, and high-pitched sounds activate another, arranged systematically. This organization helps us distinguish and interpret a wide range of sounds, from deep bass notes to high-pitched whistles, by preserving the order of frequencies throughout the auditory pathway. The tonotopic map ensures efficient sound processing and is fundamental to our ability to perceive and interpret complex sounds like speech and music.