W. L. Gambin

The paper tests a chamber prosthesis for middle ear sound transmission, showing it improves high-frequency sound transfer but reduces low-frequency amplitude compared to a healthy ear.

The paper develops a simplified mechanical model of sound propagation in the human ear and compares its predictions with measurements from temporal bone specimens.

The paper identifies why middle ear piston prostheses are ineffective and proposes a redesigned piston guide to restore cochlear amplification.