The human ear itself generates sound as a byproduct of amplifying incoming signals

Evidence

Otoacoustic emissions—sounds generated by your own hearing system—are a condition everyone’s flesh is to some degree heir to, simply because the hearing apparatus, from ear to brain, works not only as a receptor but as an amplifier. — George Michelsen Foy, Zero Decibels, 329

Categorization

  • corroborated: 2 independent passages support this claim — George Michelsen Foy, Zero Decibels: The Quest for Absolute…, 329
  • XREF: connects to: Near-total silence reveals that most people generate internal sound perceived as tinnitus — George Michelsen Foy, Zero Decibels: The Quest for Absolute…, 571; The hearing system actively filters and modulates sound more than passively receiving it — George Michelsen Foy, Zero Decibels: The Quest for Absolute…, 558; The physical structure of the ear itself shapes and constructs perceived sound — George Michelsen Foy, Zero Decibels: The Quest for Absolute…, 561 (+20 more)

Library Connections

Broader Connections