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A Low-Cost Phonogram Device for Screening Fetal Wellbeing

Ahsan Khandoker of Khalifa University in the United Arab Emirates will build a low-cost, non-invasive abdominal phonogram device that can be used on a mobile phone to assess sounds that indicate fetal well being such as heart rate and body movement. The device will employ a software algorithm to extract fetal noises in an acoustic signal from maternal and environmental noises, allowing health care workers in remote locations to conduct obstetric assessments without expensive or invasive equipment.

More information about Explore New Solutions for Global Health Priority Areas (Round 9)

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View the Grand Challenges partnership network

The Bill & Melinda Gates Foundation is part of the Grand Challenges partnership network. Visit www.grandchallenges.org to view the map of awarded grants across this network and grant opportunities from partners.