India-born woman student to get 'Young Scholar' award in US

India born woman student to get Young Scholar award in US pardesi news 1561955982

Rajalakshmi Nandakumar, an India-born woman scholar in the US, has been chosen for a prestigious award for her work to help detect potentially life-threatening health issues using the smartphones.

An Indian-origin woman scholar in the US, Ms. Rajalakshmi Nandakumar, has recently been chosen for a prestigious award for her work to help detect potentially life-threatening health issues using smartphones. She has been selected for the 2018 Marconi Society Paul Baran Young Scholar award.

Ms. Nandakumar, studying at the University of Washington, has created a technology that turns an ordinary smartphone into an active sonar system capable of detecting physiological activities, such as movement and respiration, without requiring physical contact with the device.

Reacting on the accolade, Ms. Rajalakshmi Nandakumar said, "always wanted to find a way to detect physiological signals, like breathing and heart rate, because they are the most commonly used signals for healthcare applications”.

Her system is disrupting the sleep industry by creating a non-intrusive, low-cost application ApneaApp for detecting sleep apnea, a breathing disorder affecting millions of people worldwide that often goes undiagnosed, a media release said.

She took inspiration from bats, which use sonar technique to navigate in the dark by sending out acoustic signals and using the reflections to identify objects. Her system works by transmitting inaudible sound signals from the phone's speaker and tracking their reflections off the human body. The reflections are then analysed using a combination of algorithms and signal processing techniques, a media release said.

Nandakumar received her bachelor's degree in Computer Science and Engineering from Chennai. She worked for Microsoft Research India before beginning her graduate work at the University of Washington in 2013. Her Madurai-based parents also founded a company for distribution of diagnostic medicines to hospital laboratories in Tamil Nadu.

Importantly, the Young scholars are selected by an international panel comprising engineers from leading universities and companies and receive a USD 5,000 prize plus expenses to attend the annual awards event.

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Patrick Callahan

Pardesi News Reporter

Pardesi News Reporter

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