Primary mechanism of action of optical radiation on living organisms

Chervinsky Ls
{"title":"Primary mechanism of action of optical radiation on living organisms","authors":"Chervinsky Ls","doi":"10.15406/IJBSBE.2018.04.00126","DOIUrl":null,"url":null,"abstract":"Interaction of electromagnetic radiation (EMR) from the optical range of biologic objects as shown in the wave, and quantum effects in the probability of formation of which varies depending on the wavelength. In assessing the effectiveness of EMR in the optical range, along with such laws of its wave propagation, as a reflection, scattering and absorption, it is also necessary to take into account the effects of corpuscular photochemical, photoelectric, photolytic and others. Photobiological basis of the mechanism of action of EMR optical range is the energy absorption of light quanta (photons) by atoms and molecules of biological structures (law Grotgus-Draper), which resulted in the formation of electronically excited states of these molecules with the transfer of photon energy (internal photo effect). This is accompanied by electrolytic dissociation and ionization of biological molecules. The degree of manifestation of photo biological effects in the body depends on the intensity of the optical radiation, which is inversely proportional to the square of the distance from the source to the irradiated surface. Accordingly, in practice, determine not the intensity and irradiation dose at a certain distance from the source of exposure by the exposure time.","PeriodicalId":15247,"journal":{"name":"Journal of Biosensors and Bioelectronics","volume":"04 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2018-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Biosensors and Bioelectronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15406/IJBSBE.2018.04.00126","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3

Abstract

Interaction of electromagnetic radiation (EMR) from the optical range of biologic objects as shown in the wave, and quantum effects in the probability of formation of which varies depending on the wavelength. In assessing the effectiveness of EMR in the optical range, along with such laws of its wave propagation, as a reflection, scattering and absorption, it is also necessary to take into account the effects of corpuscular photochemical, photoelectric, photolytic and others. Photobiological basis of the mechanism of action of EMR optical range is the energy absorption of light quanta (photons) by atoms and molecules of biological structures (law Grotgus-Draper), which resulted in the formation of electronically excited states of these molecules with the transfer of photon energy (internal photo effect). This is accompanied by electrolytic dissociation and ionization of biological molecules. The degree of manifestation of photo biological effects in the body depends on the intensity of the optical radiation, which is inversely proportional to the square of the distance from the source to the irradiated surface. Accordingly, in practice, determine not the intensity and irradiation dose at a certain distance from the source of exposure by the exposure time.
光辐射作用于生物体的主要机制
来自生物物体光学范围的电磁辐射(EMR)的相互作用,如波所示,其形成的概率随波长而变化的量子效应。在评估EMR在光学范围内的有效性时,除了其波的反射、散射和吸收等传播规律外,还需要考虑微粒光化学、光电、光解等效应。光生物学基础上EMR光学范围的作用机制是生物结构的原子和分子对光量子(光子)的能量吸收(Grotgus-Draper定律),从而导致这些分子随着光子能量的转移而形成电子激发态(内光效应)。这伴随着生物分子的电解解离和电离。光生物效应在人体内的表现程度取决于光辐射的强度,它与光源到被照射表面的距离的平方成反比。因此,在实践中,不以照射时间来确定距离照射源一定距离处的照射强度和照射剂量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信