Using a smartphone to sound out sign of kids' ear infections

In this undated photo provided by the University of Washington in May 2019, Dr. Randall Bly uses a uses a phone app and a paper funnel to focus the sound, to check his daughter for an ear infection, at the UW School of Medicine in Seattle. Bly and other researchers at the school have developed the system to “hear” a warning sign of ear infections _ fluid build-up behind the eardrum. (Dennis Wise/University of Washington via AP)

Researchers have created a way for a smartphone to 'hear' a warning sign of ear infections in kids

WASHINGTON — Researchers have created a way for a smartphone to "hear" a warning sign of ear infections — fluid buildup behind the eardrum.

Ear infections are common in children, and even if there's no infection, fluid in the middle ear can be painful and sometimes muffle hearing enough to harm speech development.

The smartphone approach detects if the eardrum vibrates normally in response to sound, or is stiff from fluid behind it. University of Washington researchers developed an experimental app that beams in sound and analyzes how it bounces off the eardrum.

A study found the tool worked as well as some doctors' tests. Researchers are seeking Food and Drug Administration approval.

The study was published Wednesday in the journal Science Translational Medicine.

Related News

Medicaid estimate renews cost concerns over...

Aug 12, 2016

Government cost estimates for expanding Medicaid to millions more low-income people are increasing...

Studies shine light on mysterious placenta, how...

Aug 12, 2016

Placenta is most mysterious organ: Scientists don't know how this tissue that nourishes a fetus...

3 years into nation's hemp experiment, crop's...

Aug 12, 2016

Three years into the nation's hemp experiment, the crop's hazy market potential is starting to come...

Tepid retail sales lower expectations for US...

Aug 12, 2016

Tepid retail spending in July lowers expectations for US economic growth in coming months

US producer prices slid 0.4 percent in July

Aug 12, 2016

US producer prices fell last month by the biggest percentage since September, pulled down by...

Pressuring Trump, Clinton releases 2015 tax...

Aug 13, 2016

Hillary Clinton and her husband earned $10.6 million last year, according to a tax filing released...

Here at The World Agenda, we bring innovation to digital news for you to keep abreast of worldwide news instantly anywhere.

Contact us: sales[at]theworldagenda.com