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Phase-Out

Tinnitus, or ringing in the ears, affects 32% of the general population. An effective treatment for tinnitus u...

$ 9.99

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Tinnitus, or ringing in the ears, affects 32% of the general population. An
effective treatment for tinnitus using destructive interference has been
developed and proven effective.

A sound wave can be cancelled by meeting a reciprocal wave (180° opposite) of
the same pitch and volume. Using this law of physics, Columbia and Bell Labs
scientists, Dr. Daniel Choy and Ivan Kaminow, created a successful treatment
for tinnitus, or ringing in the ears. It is in use in the U.S., Europe and
Asia and is called the Padden-Choy procedure. The procedure uses a phase-
shifted signal that fades away tinnitus symptoms.

A patient determines the pitch (frequency) and volume (loudness) of his/her
tinnitus. This wave is sequentially shifted out of phase and played back
through headphones for 30 minutes.

FDA approval was granted in July, 2003.

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Last update

Feb. 15, 2013

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