• HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
Tuesday, September 30, 2025
BIOENGINEER.ORG
No Result
View All Result
  • Login
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
No Result
View All Result
Bioengineer.org
No Result
View All Result
Home NEWS Science News Chemistry

Beyond necessity, hearing aids bring enjoyment through music #ASA184

Bioengineer by Bioengineer
May 8, 2023
in Chemistry
Reading Time: 3 mins read
0
Hearing aids and music
Share on FacebookShare on TwitterShare on LinkedinShare on RedditShare on Telegram

CHICAGO, May 8, 2023 – For decades, hearing aids have been focused on improving communication by separating speech from background noise. While the technology has made strides in terms of speech, it is still subpar when it comes to music.

Hearing aids and music

Credit: Emily Sandgren

CHICAGO, May 8, 2023 – For decades, hearing aids have been focused on improving communication by separating speech from background noise. While the technology has made strides in terms of speech, it is still subpar when it comes to music.

In their talk, “Evaluating the efficacy of music programs in hearing aids,” Emily Sandgren and Joshua Alexander of Purdue University will describe experiments to determine the best hearing aids for listening to music. The presentation will take place Monday, May 8, at 11:45 a.m. Eastern U.S. in the Indiana/Iowa room, as part of the 184th Meeting of the Acoustical Society of America running May 8-12 at the Chicago Marriott Downtown Magnificent Mile Hotel.

“Americans listen to music for more than two hours a day on average, and music can be related to mental and emotional health. But research over the past two decades has shown that hearing aid users are dissatisfied with the sound quality of music when using their hearing aids,” said Sandgren. “People with hearing loss deserve both ease of communication and to maintain quality of life by enjoying sources of entertainment like music.”

In response to this problem, hearing aid manufacturers have designed music programs for their devices. To test and compare each of these programs, Sandgren and Alexander took over 200 recordings of music samples as processed by hearing aids from seven popular manufacturers.

They asked study participants to rate the sound quality of these recordings and found that the hearing aids had lower ratings for music than their control stimuli. The researchers found bigger differences in music quality between hearing aid brands than between speech and music programs, with two manufacturers standing out among the rest.

The team is still trying to determine the causes behind these differences.

“One contributing factor is how hearing aids adapt to loud, sudden sounds,” said Sandgren. “When you’re listening to a conversation, if a door slams behind you, you don’t want that door slam to be amplified very much. But with music, there are loud sudden sounds that we do want to hear, like percussion instruments.”

Distortion may be one of the biggest problems. Unlike speech, music often has intense low-frequency harmonics.

“Our analyses suggest that brands rated highest in music quality processed the intense ultralow frequency peaks with less distortion than those rated lowest in music quality,” said Alexander.

This work will improve future technology and help audiologists select the best current hearing aids for their patients.

###

———————– MORE MEETING INFORMATION ———————–

Main meeting website: https://acousticalsociety.org/asa-meetings/ 
Technical program: https://eppro02.ativ.me/web/planner.php?id=ASASPRING23&proof=true    

ASA PRESS ROOM

In the coming weeks, ASA’s Press Room will be updated with newsworthy stories and the press conference schedule at https://acoustics.org/asa-press-room/. 

LAY LANGUAGE PAPERS

ASA will also share dozens of lay language papers about topics covered at the conference. Lay language papers are summaries (300-500 words) of presentations written by scientists for a general audience. They will be accompanied by photos, audio, and video. Learn more at https://acoustics.org/lay-language-papers/.

PRESS REGISTRATION

ASA will grant free registration to credentialed and professional freelance journalists. If you are a reporter and would like to attend the meeting or virtual press conferences, contact AIP Media Services at [email protected]. For urgent requests, AIP staff can also help with setting up interviews and obtaining images, sound clips, or background information.

ABOUT THE ACOUSTICAL SOCIETY OF AMERICA

The Acoustical Society of America (ASA) is the premier international scientific society in acoustics devoted to the science and technology of sound. Its 7,000 members worldwide represent a broad spectrum of the study of acoustics. ASA publications include The Journal of the Acoustical Society of America (the world’s leading journal on acoustics), JASA Express Letters, Proceedings of Meetings on Acoustics, Acoustics Today magazine, books, and standards on acoustics. The society also holds two major scientific meetings each year. See https://acousticalsociety.org/.

###



Share12Tweet8Share2ShareShareShare2

Related Posts

blank

How Antisolvent Polarity Influences Lithium Metal Battery Performance

September 30, 2025
blank

Two-Metal Enzyme Cascade Builds Azetidine Pharmacophore

September 30, 2025

Revolutionizing Sodium-Ion Batteries: Innovative Approach Enhances Hard Carbon Anode Performance

September 30, 2025

Scientists Unveil Mechanism Behind Loop Current Switching in Kagome Metals

September 30, 2025

POPULAR NEWS

  • New Study Reveals the Science Behind Exercise and Weight Loss

    New Study Reveals the Science Behind Exercise and Weight Loss

    88 shares
    Share 35 Tweet 22
  • Physicists Develop Visible Time Crystal for the First Time

    74 shares
    Share 30 Tweet 19
  • How Donor Human Milk Storage Impacts Gut Health in Preemies

    60 shares
    Share 24 Tweet 15
  • Scientists Discover and Synthesize Active Compound in Magic Mushrooms Again

    57 shares
    Share 23 Tweet 14

About

We bring you the latest biotechnology news from best research centers and universities around the world. Check our website.

Follow us

Recent News

Family, Clinician Views on CHD LIFE Care Pathway

LncRNA LOXL1-AS1 Boosts Ovarian Cancer via BRIP1

Combating Opioid Addiction: Jails Implement Hospital Treatments

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 60 other subscribers
  • Contact Us

Bioengineer.org © Copyright 2023 All Rights Reserved.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In
No Result
View All Result
  • Homepages
    • Home Page 1
    • Home Page 2
  • News
  • National
  • Business
  • Health
  • Lifestyle
  • Science

Bioengineer.org © Copyright 2023 All Rights Reserved.