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| 1 | OPTICAL PROPERTIES OF SKIN,SUBCUTANEOUS,AND MUSCLE TISSUES:A REVIEW显示文摘The development of optical methods in modern medicine in the areas of diagnostics,therapy,and surgery has stimulated the investigation of optical properties of various biological tissues,since the efficacy of laser treatment depends on the photon propagation and fluence rate distribution within irradiated tissues.In this work,an overview of published absorption and scattering properties of skin and subcutaneous tissues measured in wide wavelength range is presented.Basic principles of measurements of the tissue optical properties and techniques used for processing of the measured data are outlined. | ALEXEY N.BASHKATOV ELINA A.GENINA VALERY V.TUCHIN | 2011 | Journal of Innovative Optical Health Sciences2011，4，1： | 8 |
| 2 | FOREWORD显示文摘Special Issue Optical Technologies in the Study of Tissues and Biological Fluids We are pleased to present this special issue of JIOHS,which focuses on optical technologies in the study of tissues and biological liquids.The selected papers were presented during Saratov Fall Meeting—XII International School for Junior Scientists and Students on Optics,Laser Physics and Biophotonics(September 23–26,2008,Saratov,Russia)in the framework of the following workshops:“Optical Technologies in Biophysics and Medicine,”“Nanostructures and Nanoparticles,”“Microscopic and Low-Coherence Methods in Biomedical Applications,”and“Internet Biophotonics.”All eight papers in this special issue are research papers. | Elina A.Genina Kirill V.Larin Valery V.Tuchin | 2009 | Journal of Innovative Optical Health Sciences2009，2，3： | 0 |
| 3 | COMPARATIVE TREATMENT OF ACNE VULGARIS USING PALOMAR LUX APPLIQU´E TECHNIQUE AND DIRECT INTRALESIONAL INJECTION显示文摘Intralesional injection of triamcinolone(TMC)preparations is an effective therapy for cystic acne lesions.However,invasive delivery techniques limit the use of this modality to a relatively narrow class of cases.Skin permeability can be enhanced through creating a lattice of microzones(islets)of light-induced limited thermal damage in the upper layers of epidermis.In this paper,we directly compared safety and efficacy of delivering TMC acetonide with this novel technique versus conventional intralesional injection for treatment of inflammatory acne lesions.A combination of an intense pulsed light system and a specially designed appliqu´e with a pattern of absorbing centers has been used to create the lattice of islets of damage(LID).Quantitative analysis has included estimation of the following parameters:redness,diameter,and height of acne lesions.Clinical photography has been used to document dynamics of lesion development at successive visits(two hours,24 hours and one week post-treatment).Seven subjects have participated in the study.No difference in lesion dynamics between the treatment and control groups was observed at two-hours follow-up.At 24-hours/one-week follow-ups,TMC-injected and TMC-LID-delivered groups have demonstrated 82%/93%and 80%/89%improvement in height of lesions in comparison to control(60%/68%).Delivery of TMC with the newly proposed LID technique is at least as effective as intralesional injection for treating inflammatory acne lesions.Enhancement of skin permeability using LID approach is a promising technique for accelerating delivery of various compounds to their target areas in the skin. | ELINA A.GENINA ALEXEY N.BASHKATOV VALERY V.TUCHIN GEORGY V.SIMONENKO VERA N.SHERSTNEVA ILYA V.YAROSLAVSKY GREGORY B.ALTSHULER | 2009 | Journal of Innovative Optical Health Sciences2009，2，3： | 0 |
| 4 | PHOTOTHERAPY OF GINGIVITIS:PILOT CLINICAL STUDY显示文摘The goal of this work was to evaluate the safety and efficacy of the Red Light Emitted Toothbrush(R-LETB)emitting at wavelength of 663 nm with power density of 3.3mW/cm2 in combination with 0.1%-methylene blue(MB)solution for the reduction of plaque and treatment of gingivitis.A microbiological in vitro study and a pilot clinical study were conducted.The microbiological study has shown total suppression of pathogenicflora after a 3-min exposure to the dye solution followed by a 20-sec treatment with the R-LETB.For the clinical study,37 subjects of both sexes with gingivitis were enrolled and randomly assigned to one of two groups.Subjects in thefirst(treatment)group were instructed to rinse their mouth with MB solution provided for 1 min and then brush the teeth with the R-LETB and standardized toothpaste.The second(control)group used only the toothpaste and a regular toothbrush.Subjects in both groups followed their respective procedures 2 times a day(morning and evening)for 30 days.Indices of plaque,gingival bleeding,and inflammation were evaluated at 14-day and 30-day timepoints.In the both groups,all indices improved in comparison with baseline.However,the treatment group demonstrated more pronounced improvement of the studied indices that was attributed to additional anti-microbial action of red light and MB on gum tissue.Thus,the use of R-LETB with MB appears to have a multifactor therapeutic action on oral pathological microflora:mechanical removal of the bacteria and suppressing action on microorganisms due to photodynamic reaction. | ELINA A.GENINA VLADIMIR A.TITORENKO VALERY V.TUCHIN GEORGY V.SIMONENKO ALEXEY N.BASHKATOV GENNADY M.SHUB ALEXANDER V.LEPILIN ILYA V.YAROSLAVSKY GREGORY B.ALTSHULER | 2011 | Journal of Innovative Optical Health Sciences2011，4，4： | 0 |
| 5 | Foreword to the Special Issue on Optical Technologies in Biophysics and Medicine显示文摘We are pleased to present the third issue of JIOHS,which focuses on optical technologies of diagnosticsand therapy,These are selected papers presented during Saratov Fall Meeting,1t International Sym-posium on Optics and Biophotonics(September 24-28,2013,Saratov,Russia)in the framework of the Workshops:'Optical Technologies in Biophysics_and Medicine,'Nanobiophotonics,'and'Internet Biophotonics.' | Elina A.Genina Dan Zhu Valery V.Tuchin | 2015 | Journal of Innovative Optical Health Sciences2015，8，3： | 0 |
| 6 | Quantification of glucose and glycerol diffusion in myocardium显示文摘The results on determination of glucose and glycerol difusion cofficients in myocardium tissuse are presented.The method is based on the measurement and analysis of temporal dependence of tissue optical collimated transmittance umder action of a hyperosmotic agent.This temporal tissue response is related to the rate of the agent and water diffusion in a tissue.The diffusion coefficients for tssue fAuid fluxes at glucose and glycerol application to the myocardium at 20℃ have been estimated as(4.75±3.40)×10^(-7) and(7.71±4.63)×10^(-7) cm^(2)/s,respectively. | Daria K.Tuchina Alexey N.Bashkatov Elina A.Genina Valery V.Tuchin | 2015 | Journal of Innovative Optical Health Sciences2015，8，3： | 0 |
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