Auditory Perception: How the Tectorial Membrane Powers Sound
Anatomical Definition and Location The Tectorial Membrane (TM) represents a pivotal, acellular, shelf-like structure positioned immediately above the sensory epithelium of the inner ear, known as the Organ of Corti. It is an integral component of this complex auditory transducer apparatus housed within the cochlea, specifically residing within the scala media, which is filled with […]
Auditory Perception: How Your Inner Ear Shapes Reality
Introduction to the Round Window The round window, or the fenestra cochleae, represents a crucial anatomical and physiological landmark situated within the bony labyrinth of the inner ear. Functionally, it serves as a critical interface between the air-filled middle ear cavity and the fluid-filled cochlea of the inner ear. Understanding its role is paramount to […]
Auditory Perception: How Your Inner Ear Shapes Reality
Reissner’s Membrane (RM), also known as the Basilar Membrane (BM), is a membrane situated in the mammalian cochlea between the inner and outer hair cells. It is named after German physicist Ernst Reissner, who first described it in 1851. The primary role of RM is to facilitate the conversion of acoustic waves into electrical signals […]