15
Participants
Start Date
May 28, 2018
Primary Completion Date
August 31, 2018
Study Completion Date
October 2, 2018
Hearing Aid without NR
"Each participant will be fitted with the 4 different Noise Reduction (Sound Changing) principles on the same hearing aid, saved to 4 manual programs.~Noise Reduction principle is a sound processing algorithm to remove noise from a speech signal to improve the speech intelligibility and comfort. The experimental conditions vary in their parametrization to result in different degrees of noise suppression and good speech quality."
Hearing Aid with NR_A
"Each participant will be fitted with the 4 different Noise Reduction (Sound Changing) principles on the same hearing aid, saved to 4 manual programs.~Noise Reduction principle is a sound processing algorithm to remove noise from a speech signal to improve the speech intelligibility and comfort. The experimental conditions vary in their parametrization to result in different degrees of noise suppression and good speech quality."
Hearing Aid with NR_B
"Each participant will be fitted with the 4 different Noise Reduction (Sound Changing) principles on the same hearing aid, saved to 4 manual programs.~Noise Reduction principle is a sound processing algorithm to remove noise from a speech signal to improve the speech intelligibility and comfort. The experimental conditions vary in their parametrization to result in different degrees of noise suppression and good speech quality."
Hearing Aid with NR_C
"Each participant will be fitted with the 4 different Noise Reduction (Sound Changing) principles on the same hearing aid, saved to 4 manual programs.~Noise Reduction principle is a sound processing algorithm to remove noise from a speech signal to improve the speech intelligibility and comfort. The experimental conditions vary in their parametrization to result in different degrees of noise suppression and good speech quality."
Sonova AG, Stäfa
Sonova AG
INDUSTRY