top 2 rows of Figure 4. showing difference in output between programs with noise reduction on and programs with noise reduction off in time windows of 125 ms, with 40 ms overlap for speech in 75 dB car noise.

The Effect of Speech-To-Noise Ratios On Hearing Aid Noise Reduction Systems in Realistic Environments

This study evaluates how different hearing aid platforms manage noise reduction to balance speech intelligibility with environmental awareness, highlighting the importance of adaptive processing strategies.

The Hearing Review