Cochlear Synaptopathy vs. Inner Hair Cell Damage in Hearing
Aging and noise exposure damage more than just the ear’s ability to detect quiet sounds. New research using chinchilla models shows that two specific, often “hidden” cochlear pathologies—inner hair cell damage and cochlear synaptopathy—produce distinct physiological signatures that can be measured non-invasively. This work, led by Andrew Sivaprakasam, Ivy Schweinzger, and Michael Heinz, provides a…
