NASA technology benefits cardio-pulmonary patients

http://www.azosensors.com/news.aspx?newsID=5350 PUMA measures six components to evaluate metabolic function: oxygen and carbon dioxide partial pressure, volume flow rate, heart rate, and gas pressure and temperature. From those measurements, PUMA can compute the oxygen uptake, carbon dioxide output and minute ventilation (average expired gas flow rate). A small, embedded computer takes readings of each sensor and relays […]

Apps aim to detect skin cancer

http://online.wsj.com/article/SB10001424127887323783704578245973988828066.html# Researchers from the University of Pittsburgh Medical Center tested four apps to analyze images of 188 moles, including 60 melanomas. All of these moles were pre-evaluated by a dermatologist. The best-performing app forwarded the images to board-certified dermatologists to review at cost of $5 per mole, and claims to be accurate 98% of the […]