Smart sensors to test seniors' cognitive functions

Researchers track memory, movements and sleep patterns to identify any impairment

The study is noteworthy given Singapore's rapidly ageing population and the growing number of elderly diagnosed with dementia, says its co-principal investigator Tan Hwee Pink. ST PHOTO: LIM YAOHUI
The study is noteworthy given Singapore's rapidly ageing population and the growing number of elderly diagnosed with dementia, says its co-principal investigator Tan Hwee Pink. ST PHOTO: LIM YAOHUI
New: Gift this subscriber-only story to your friends and family

All the seniors had a network of sensors installed in their homes for two months. They included motion sensors placed in their bedroom, living room and bathroom. There was also a bed sensor under the mattress that provided data on the user's length and quality of sleep.

A medication box fitted with a sensor was also given to the seniors. Each time the box was opened, data was generated and this was used to determine how frequently the seniors forgot to take their medicine.

Already a subscriber? 

Read the full story and more at $9.90/month

Get exclusive reports and insights with more than 500 subscriber-only articles every month

Unlock these benefits

  • All subscriber-only content on ST app and straitstimes.com

  • Easy access any time via ST app on 1 mobile device

  • E-paper with 2-week archive so you won't miss out on content that matters to you

Join ST's WhatsApp Channel and get the latest news and must-reads.

A version of this article appeared in the print edition of The Straits Times on July 01, 2020, with the headline Smart sensors to test seniors' cognitive functions. Subscribe