Researchers from Indian Institute of Technology Kharagpur, Kharagpur (IITKGP) and Institute of Pulmocare and Research, Kolkata have proposed a new method to detect respiratory disorders, like asthma—by listening to the sounds made by the lungs.
Researchers from IISST used simple polymethyl methacrylate (PMMA) to partially correct a turbulent laser beam and restore its statistical order.