A method and an apparatus are disclosed for using quasielastic light scattering to determine the degree of cataractogenesis of a lens in vivo. By collecting and analyzing light scattered from the lens, it is possible, using the temporal autocorrelation function, to produce a signature of cataractogenesis,...http://www.google.se/patents/US5279296?utm_source=gb-gplus-sharePatent US5279296 - Method and apparatus for detecting cataractogenesis
