6533b861fe1ef96bd12c4ca5
RESEARCH PRODUCT
Express RGB mapping of three to five skin chromophores
Uldis RubinsKalvis LaubertsEdgars Kviesis-kipgeIlze OshinaJānis Spigulissubject
Clinical testsMaterials sciencebusiness.industryChromophoreSmartphone applicationLaser01 natural scienceslaw.invention010309 opticsSpeckle patternOpticslaw0103 physical sciencesOptoelectronicsRGB color modelLaser illuminationbusinessdescription
Skin melanin, oxy- and deoxy-hemoglobin were snapshot-mapped under simultaneous 448-532-659 nm laser illumination by a smartphone RGB camera. Experimental prototypes for double-snapshot RGB mapping of four (melanin, bilirubin, oxy- and deoxy-hemoglobin) and five (melanin, bilirubin, lipids, oxy- and deoxy-hemoglobin) skin chromophores with reduced laser speckle artefacts have been developed and tested. A set of 405-448-532-659 nm lasers were used for four chromophores mapping, and a set of 405-448-532-659-842 nm lasers for five chromophores mapping. Clinical tests confirmed functionality of the developed devices.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2017-07-28 | SPIE Proceedings |