词条 | Fluorescence biomodulation |
释义 |
To generate fluorescence, specialized light absorbing molecules (chromophores) are employed to translate light energy into a high-energy emission of fluorescence through a mechanism known as stokes shift.[2] Fluorescence biomodulation differs from photobiomodulation in that it employs fluorescence as a photo vehicle to induce biomodulation. Fluorescence, as generated by chromophores, is displayed as a broad spectral distribution of wavelengths and/or frequencies which can be controlled to penetrate tissues to various degrees.[3] Tailoring fluorescence biomodulation allows compatibility between the specific emissions of fluorescence and the unique light absorbing characteristics of different cell and tissue types in the body.[4] Shorter wavelengths (<600 nm) within the visible spectrum cannot penetrate deep into tissue and are localized within the epidermis or dermis.[5][6] Conversely, longer wavelengths (>600 nm) within the visible spectrum penetrate further up into the hypodermis.[5][6] References1. ^{{Cite book|url=https://www.worldcat.org/oclc/960707689|title=Handbook of low-level laser therapy|last=Gupta|first=Gaurav|publisher=|others=|year=|isbn=9789814669610|editor-last=Hamblin|editor-first=Michael|location=Singapore|pages=87|chapter=Low-level laser therapy for body contouring and fat reduction|oclc=960707689|editor-last2=de Sousa|editor-first2=Pires|editor-last3=Victor|editor-first3=Marcelo|editor-last4=Agrawal|editor-first4=Tanupriya|chapter-url=http://en.nankai.findplus.cn/n_index_findplus_en.php?h=articles&db=edselc&an=edselc.2-52.0-85032104390}} 2. ^{{Cite book|url=https://www.worldcat.org/oclc/841171485|title=Molecular Fluorescence : principles and applications|last=Valeur|first=Bernard|last2=Berberan-Santos|first2=Mário Nuno|last3=|first3=|date=2013|publisher=Wiley-VCH|others=|year=|isbn=9783527650002|edition= 2nd|location=Weinheim|page=|pages=569|oclc=841171485}} 3. ^{{Cite book|url=https://www.worldcat.org/oclc/99997125|title=Bioengineering of the skin : skin imaging and analysis|last=Wilhelm|first=Klaus-Peter|last2=Elsner|first2=Peter|last3=Berardesca|first3=Enzo|last4=Maibach|first4=Howard|date=2007|publisher=CRC Press|others=|year=|isbn=9781420005516|edition= 2nd|location=|pages=|oclc=99997125}} 4. ^{{Cite book|url=https://www.worldcat.org/oclc/840289734|title=The Science of Photomedicine|last=Regan|first=James|last2=Parrish|first2=John|date=1982|publisher=Springer US|others=|year=|isbn=9781468483123|location=|pages=147–194|chapter=Optical Properties of Human Skin|doi=10.1007/978-1-4684-8312-3_6|oclc=840289734|chapter-url=https://doi.org/10.1007/978-1-4684-8312-3_6}} 5. ^1 {{Cite journal|last=Churmakov|first=D. Y.|last2=Meglinski|first2=I. V.|last3=Piletsky|first3=S. A.|last4=Greenhalgh|first4=D. A.|date=2003|title=Analysis of skin tissues spatial fluorescence distribution by the Monte Carlo simulation|url=http://stacks.iop.org/0022-3727/36/i=14/a=311|journal=Journal of Physics D: Applied Physics|language=en|volume=36|issue=14|pages=1722|doi=10.1088/0022-3727/36/14/311|issn=|via=|arxiv=physics/0401109|bibcode=2003JPhD...36.1722C}} 6. ^1 {{Cite journal|last=Avci|first=Pinar|last2=Gupta|first2=Asheesh|last3=Sadasivam|first3=Magesh|last4=Vecchio|first4=Daniela|last5=Pam|first5=Zeev|last6=Pam|first6=Nadav|last7=Hamblin|first7=Michael R|date=2013|title=Low-level laser (light) therapy (LLLT) in skin: stimulating, healing, restoring|journal=Seminars in Cutaneous Medicine and Surgery|volume=32|issue=1|pages=41–52|pmc=4126803|pmid=24049929}} 1 : Fluorescence techniques |
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