This video by Jack Bennett - International Clinical Trainer at the Interacoustics Academy - describes the clinical process, interpretation and clinical utility of the Sinusoidal Harmonic Acceleration test on the Rotary Chair.
Timestamps:
0:00 What is Sinusoidal Harmonic Acceleration?
0:49 What does Sinusoidal Harmonic Acceleration measure?
3:23 Reviewing Sinusoidal Harmonic Acceleration results
3:29 1. Gain
4:27 2. Phase
4:55 3. Symmetry
5:15 4. Spectral purity
5:42 Summary
#SinusoidalHarmonicAcceleration #RotaryChairTesting
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