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Achieving Hearing Aid and FM System Transparency |
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by John A. Nelson, PhD |
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FM + hearing aid systems are increasingly becoming popular options for improving speech-in-noise performance. However, the advent of advanced hearing instruments that feature various compression and noise-reduction algorithms can complicate these fittings. This article provides a step-by-step tutorial for measuring and attaining FM transparency with advanced hearing instruments. |
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Adults' Use of FM Systems: Subjective Benefit by Adult Users |
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by Mark J. Sanford, MS, and Beth Kierkhaefer, MS |
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Previous studies have shown that FM systems have the potential to improve signal-to-noise ratios by as much as 15-18 dB, compared to 2-8 dB improvement for directional hearing instruments. This field study analyzes data from 28 subjects who were provided with an FM + hearing aid system. Substantial subjective improvement was experienced by most of the FM system users. |
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A Portable Classroom FM System |
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by Staci Fritz |
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A product review of Phonic Ear’s Toteable personal FM system, designed for classroom use by hearing-impaired children. |
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HR 2002 Assistive Devices Buyer's Guide |
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The latest in assistive listening devices, alerting devices, and other amplification options for hard-of-hearing consumers. |
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A New Generation Looks to Communication Facilitators |
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by Malei Jessee Weir |
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A new breed of hearing-impaired patients are demanding communication solutions that provide the same wireless communication benefits offered by cellular phones. This article provides a look at mobile text display devices and features a Mobile Communication Profile Test that can be used to assess the wireless needs of on-the-go clients. |
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