An improved diffuse optical tomography system for in vivo non-contact imaging includes an illumination source for illuminating a specimen, a spectrum source for projecting a spectrum onto the specimen, at least one sensor configured to capture the response of the specimen to the illumination and to the...http://www.google.de/patents/US7107116?utm_source=gb-gplus-sharePatent US7107116 - Diffuse optical tomography system and method of use