New Delhi :
Researchers have created a new smartphone app, which can detect fluid behind the eardrum by using a piece of paper, the phone's microphone and a speaker. According to the study published in the Journal of Translational Medicine, infection in ear occurs when fluid builds up in the middle ear behind the eardrum.
This build-up is also common in another condition called otitis media with effusion. Now, with the invention of new Smartphone app parents can detect fluid behind the eardrum. The Smartphone makes a series of soft audible chirps into the ear through a small paper funnel and, depending on the way the chirps are reflected back to the phone, the app determines the likelihood of fluid present with a probability of detection of 85 per cent. A quick screening at home could help parents decide whether or not they need to take their child to the doctor. This app works by sending sounds into the ear and measuring how those sound