Improvement of the contrast in cancer detection by autofluorescence bronchoscopy using a narrowband spectral violet excitation: A preliminary study.
Blaise LovisaTanja GabrechtSnezana AndrejevicPierre GrosjeanAlexandre RaduPhilippe MonnierHubert van den BerghGeorges WagnièresPublished in: Biomed. Signal Process. Control. (2007)