The internal physiological compositional state of an individual examination subject for example a human breast is assessed by transmission of selected light energy spectra into the interior of such subject, detecting the selected spectra after transversal of a distance within the object, quantifying...http://www.google.com.tw/patents/US4817623?utm_source=gb-gplus-share專利 US4817623 - Method and apparatus for interpreting optical response data
