Blue light is the highest-energy light in the visible spectrum, saysDr. Michele Farberof Schweiger Dermatology Group in New York City. It's generally defined as visible light from 380 to 500 nanometers. Other types of visible light fall below that on theelectromagnetic spectrum, and UV ...
In recent years, LED-light phototherapy has been used in the dermatology and beauty fields for treatment of skin diseases (i.e. psoriasis, acne, and keratosis). Nevertheless, a broad range of wavelengths from violet to blue (380–440 nm) is likely to be implicated in cellular damage and ...
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Additionally, the ICNIRP published an action spectrum for blue light hazards [18], describing the effectiveness of each wavelength to cause harm to the retina due to its photochemical effect, as well as safe exposure limits. A controversial aspect of this research is that, in some studies, the...
Blue light, part of the spectrum of visible light, is a high-energy, short-wavelength light (not to be confused with UVA or UVB rays), saysShari Marchbein, a board-certified dermatologist and clinical assistant professor of dermatology at New York University School of Medicine. ...
and physically block light. Iron oxides provide enhanced protection against HEV or blue light, especially when combined with zinc oxide, according to results of anew studyin The Journal of Cosmetic Dermatology.All Good’s mineral sunscreenscontain zinc oxides, while ourtinted sunscreensandLip and Chee...
- 《Journal of Drugs in Dermatology Jdd》 被引量: 137发表: 2004年 Antimicrobial blue light therapy for multidrug-resistant Acinetobacter baumannii burn infection in mice: Implications for prophylaxis and treatment of comb... In this study, we investigated the utility of antimicrobial blue light ...
The scale goes up to Type 6,which is the darkest and least likely to burn.Exposure to blue light is more problematic for skin of color. In a 2010 study published in the Journal ofInvestigative Dermatology, it was shown to cause hyper pigmentation in medium to dark skin, while leaving ...
White light cystoscopy (WLC), the standard of care surveillance tool to examine the bladder for lesions, has limited sensitivity for early-stage bladder cancer. Blue light cystoscopy (BLC) utilizes a fluorescent dye to induce contrast in cancerous regions, improving the sensitivity of detection by...
Nevertheless, in Dermatology UV-Light, alone or in addition with chemical photosensitizers, is used in the treatment of severe skin diseases like psoriasis, acne and skin cancers [9]. However, the effects of visible light on skin and cells are less well-understood and studied first in laser ...