Please use this identifier to cite or link to this item: https://olympias.lib.uoi.gr/jspui/handle/123456789/14175
Full metadata record
DC FieldValueLanguage
dc.contributor.authorZonios, G.en
dc.contributor.authorDimou, A.en
dc.date.accessioned2015-11-24T17:35:48Z-
dc.date.available2015-11-24T17:35:48Z-
dc.identifier.issn1094-4087-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/14175-
dc.rightsDefault Licence-
dc.subjectdiffuse-reflectanceen
dc.subjectskin melaninen
dc.subjectscatteringen
dc.subjectabsorptionen
dc.subjecteumelaninen
dc.titleMelanin optical properties provide evidence for chemical and structural disorder in vivoen
heal.typejournalArticle-
heal.type.enJournal articleen
heal.type.elΆρθρο Περιοδικούel
heal.identifier.primaryDoi 10.1364/Oe.16.008263-
heal.identifier.secondary<Go to ISI>://000256469900074-
heal.languageen-
heal.accesscampus-
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικώνel
heal.publicationDate2008-
heal.abstractMelanin is a ubiquitous chromophore of human skin but its in vivo optical properties are relatively unexplored. We present here a detailed study of the optical absorption of melanin present in melanocytic nevi of human subjects with Fitzpatrick skin type III. Using diffuse reflectance spectroscopy, we show that the melanin absorption spectrum exhibits an exponential dependence on wavelength in vivo with a decay constant that follows a normal distribution, characteristic of a random biological variable. This is the first time such direct in vivo quantitative evidence is obtained supporting the recently proposed hypothesis of chemical and structural disorder for melanin. In addition, the ability to measure the melanin optical properties in vivo opens new ways for the study of melanin in its native environment as well as for the non-invasive study and characterization of various skin disorders and diseases. (c) 2008 Optical Society of America.en
heal.publisherOptical Society of Americaen
heal.journalNameOpt Expressen
heal.journalTypepeer reviewed-
heal.fullTextAvailabilityTRUE-
Appears in Collections:Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά)

Files in This Item:
File Description SizeFormat 
Zonios-2008-Melanin optical properties.pdf74.4 kBAdobe PDFView/Open    Request a copy


This item is licensed under a Creative Commons License Creative Commons