MIT researchers have developed a USB-powered stethoscope, reports Vijee Venkatraman for BetaBoston. Venkatraman explains that the stethoscope's companion app, "transforms the device into a low-cost diagnostic tool" that can be used to diagnose lung disease.
Graduate student Tristan Swedish has devised a concept for a device that allows patients to photograph their retinas, according to The Economist. Swedish hopes the device could allow, “people to monitor themselves and, if there are any warning signs, to be advised to see a doctor.”
Hal Hodson writes for New Scientist about Vital-Radio, a new system developed by CSAIL researchers that monitors and records a person’s breathing and heartbeat. Researchers hope the new system could be used to “monitor and improve patient health in hospitals and at home.”
Nidhi Subbaraman of BetaBoston writes about the affordable wheelchair made out of bike parts developed by Prof. Amos Winter. Winter and his team have now created a second wheelchair that allows riders to “navigate ski slopes and bike trails.”
Nidhi Subbaraman of BetaBoston writes that eyeMITRA, a new system developed by Professor Ramesh Raskar’s Camera Culture group, is a finalist in the Nokia Sensing XChallenge. The system monitors a wide range of health conditions by taking pictures of the retina. “Your eyes are a window into your health,” says Raskar.
In a piece for Slate about using smart phone to diagnose medical conditions, Aimee Swartz writes about work by MIT Media Lab Fellow Max Little on algorithms that could help smart phones diagnose Parkinson’s disease. The algorithm “will detect specific variations in voice quality, such as tremors, breathlessness, and vocal weakness,” writes Swartz.