Methodology and apparatus for the clinical evaluation of biological matter, in particular human anatomy, examined in situ and in vivo, by selective spectral light transmissivity. An optical probe introduces selected light spectra into the examination subject at a first position and resulting light intensity...http://www.google.es/patents/US5139025?utm_source=gb-gplus-sharePatente US5139025 - Method and apparatus for in vivo optical spectroscopic examination
Method and apparatus for in vivo optical spectroscopic examination
