Valery V. Tuchin

1. Mentioned In 21 Articles

2. OCT monitoring of diffusion of water and glycerol through tooth dentine in different geometry of wetting

   Explore Article SPIE Digital Library (Feb 25 2010) Dentistry

   ...nia, USA Conference Title: Dynamics and Fluctuations in Biomedical Photonics VII Conference Chairs: Valery V. Tuchin, Donald D. Duncan, Kirill V. Larin ABSTRACT REFERENCES (11) N. A. Trunina and V. V. Tuchin Saratov ... (Read Full Article)
   

   Comment on Article Mentions:   Valery V. Tuchin   Saratov State University

3. Mechanical compression for biotissue image enhancement in optical coherence tomography

   Explore Article SPIE Digital Library (Feb 11 2010)

   ...ol for Junior Scientists and Students on Optics, Laser Physics, and Biophotonics Conference Chairs: Valery V. Tuchin, Elina A. Genina ABSTRACT P. D. Agrba N.I. Lobachevsky State Univ. of Nizhny Novgorod (Russian Fede... (Read Full Article)
   

   Comment on Article Mentions:   Nizhny Novgorod State Medical Academy   Russian Academy of Sciences   Alexander I. Abelevich

4. Monitoring of Molecular Permeability in Tissues Using Optical Coherence Tomography

   Explore Article Optical Coherence Tomography News (Oct 25 2009)

   ...e Research Educational Institute of Optics and Biophotonics at Saratov State University, led by Dr. Valery Tuchin, have been doing pioneering work in Optical Coherence Tomography for well over Feature Of The Week... (Read Full Article)
   

   Comment on Article Mentions:   Kirill V. Larin   Mohamad G. Ghosn   Saratov State University

5. Monitoring of glucose permeability in monkey skin in vivo using Optical Coherence Tomography

   Explore Article www3.interscience.wiley.com (Oct 12 2009) Dermatology , Glucose

   Topical trans-dermal delivery of drugs has proven to be a promising route for treatment of many dermatological diseases. The aim of this study is to monitor and quantify the permeability rate of glucose solutions in rhesus monkey skin noninvasively in vivo as a primate model for drug diffusion. A time-domain Optical Coherence Tomography (OCT) system was used to image the diffusion of glucose in the skin of anesthetized monkeys for ... (Read Full Article)
   

   Comment on Article Mentions:   Kirill V. Larin   University of Houston   Saratov State University

6. OCT monitoring of diffusion of clearing agents within tooth dentin

   Explore Article SPIE Digital Library (Sep 2 2009) Dentistry

   Monitoring of agent diffusion within tooth tissues is important in a wide context of tooth therapy (diffusion of medicinal preparations) and cosmetics (chemical whitening agents). We report here the results of optical coherence tomography (OCT) monitoring of diffusion of water and glycerol as clearing agents in samples of human tooth tissue. The diffusion process is analyzed by monitoring the changes in the OCT signal slope and the depth-resolved amplitude of ... (Read Full Article)
   

   Comment on Article Mentions:   Saratov State University   Valery V. Tuchin

7. Principles of Light-Skin Interactions (Book Chapter)

   Explore Article SpringerLink Home (Jun 12 2009) Textbooks

   Skin is the largest human organ. It covers between 1.5 and 2 m^2, comprising about one-sixth of total body weight. Skin performs a complex role in human physiology. It serves as a barrier to the environment and acts as a channel for communication to the outside world. For example, skin protects us from water loss, ultraviolet (UV) rays of the sun, friction, and impact wounds. It also helps in regulating ... (Read Full Article)
   

   Comment on Article Mentions:   Saratov State University   Valery V. Tuchin   Massachusetts General Hospital

8. Laser-induced tissue hyperthermia mediated by gold nanoparticles: toward cancer phototherapy

   Explore Article SPIE Digital Library (Apr 27 2009) Dermatology , Oncology

   We describe an application of plasmonic silica/gold nanoshells to produce a controllable laser hyperthermia in tissues with the aim of the enhancement of cancer photothermal therapy. Laser irradiation parameters are optimized on the basis of preliminary experimental studies using a test-tube phantom ... [J. Biomed. Opt. 14, 021016 (2009)] published Mon Apr 27, 2009. (Read Full Article)
   

   Comment on Article Mentions:   Saratov State University   Valery V. Tuchin   Russian Academy of Sciences

9. Circulation and distribution of gold nanoparticles and induced alterations of tissue morphology at intravenous particle delivery

   Explore Article www3.interscience.wiley.com (Mar 19 2009)

   Kinetics, biodistribution, and histological studies were performed to evaluate the particle-size effects on the distribution of 15 nm and 50 nm PEG-coated colloidal gold (CG) particles and 160 nm silica/gold nanoshells (NSs) in rats and rabbits. The above nanoparticles (NPs) were used as a model because of their importance for current biomedical applications such as photothermal therapy, optical coherence tomography, and resonance-scattering imaging. The dynamics of NPs circulation in vivo ... (Read Full Article)
   

   Comment on Article Mentions:   Russian Academy of Sciences   Saratov State University   Valery V. Tuchin

10. The nonlinear relationship between concentration of analyte and its permeability coefficient in ocular tissues

    Explore Article SPIE Digital Library (Feb 23 2009) Glucose

    ..., CA, USA Conference Title: Dynamics and Fluctuations in Biomedical Photonics VI Conference Chairs: Valery V. Tuchin, Lihong V. Wang, Donald D. Duncan ABSTRACT REFERENCES (14) Mohamad G. Ghosn Univ. of Houston (USA) Valery V. Tuchin Saratov State Univ. (Russian Federation) Kirill V. Larin Univ. of Houston (USA) and Saratov State U... (Read Full Article)
    

    Comment on Article Mentions:   Kirill V. Larin   Valery V. Tuchin   Mohamad G. Ghosn

11. Enhanced OCT imaging of embryonic tissue with optical clearing

    Explore Article SPIE Digital Library (Feb 20 2009)

    ...e Domain Optical Methods in Biomedicine XIII Conference Chairs: James G. Fujimoto, Joseph A. Izatt, Valery V. Tuchin ABSTRACT REFERENCES (23) Irina V. Larina Baylor College of Medicine (USA) Esteban F. Carbajal Univ.... (Read Full Article)
    

    Comment on Article Mentions:   Valery V. Tuchin   Baylor College of Medicine   Kirill V. Larin

12. Optical coherence tomography in estimating molecular diffusion of drugs and analytes in ocular tissues

    Explore Article SPIE Digital Library (Feb 18 2009) Ophthalmology

    Aside from other ocular drug delivery methods, topical application and follow up drug diffusion through the cornea and sclera of the eye remain the favored method, as they impose the least pain and discomfort to the patient. However, this delivery route suffers from the low permeability of epithelia ... [Proc. SPIE 7163, 71631H (2009)] published Wed Feb 18, 2009. (Read Full Article)
    

    Comment on Article Mentions:   Valery V. Tuchin   Mohamad G. Ghosn   Kirill V. Larin

13. Assessing molecular diffusion in tissues using optical coherence tomography

    Explore Article Home: SPIE.org (Jun 20 2008)

    ...l therapeutic agents, drug delivery systems, and diagnostic tests. Kirill Larin, Mohamad Ghosn, and Valery Tuchin Advanced imaging near the surface of tissues could assist the development of novel therapeutic agen... (Read Full Article)
    

    Comment on Article Mentions:   Kirill V. Larin   University of Houston   Valery V. Tuchin

14. Concentration effect on the diffusion of glucose in ocular tissues

    Explore Article ScienceDirect (Jun 17 2008)

    In this study, optical coherence tomography (OCT) was utilized in the functional imaging of glucose diffusion through scleral tissues. Permeability coefficients for different concentrations of glucose were quantified nondestructively. Obtained results indicate an inverse proportionality between the permeability coefficient and the concentration of the analyte in epithelial tissues: in-depth diffusion of solutions with lower glucose concentration was faster than those with a higher concentration. The permeability coefficient decreased from (1.67±0.17)×10−5 ... (Read Full Article)
    

    Comment on Article Mentions:   Kirill V. Larin   University of Houston   Saratov State University

15. Functional imaging and assessment of the glucose diffusion rate in epithelial tissues in optical coherence tomography

    Explore Article Institute of Physics (Jun 15 2008)

    Functional imaging, monitoring and quantitative description of glucose diffusion in epithelial and underlying stromal tissues in vivo and controlling of the optical properties of tissues are extremely important for many biomedical applications including the development of noninvasive or minimally invasive glucose sensors as well as for therapy and diagnostics of various diseases, such as cancer, diabetic retinopathy, and glaucoma. Recent progress in the development of a noninvasive molecular diffusion biosensor ... (Read Full Article)
    

    Comment on Article Mentions:   Kirill V. Larin   Saratov State University   Valery V. Tuchin

16. The effect of solution concentration on diffusion in scleral tissues

    Explore Article SPIE Digital Library (Jun 9 2008) Glucose , Ophthalmology

    Mohamad G. Ghosn, Esteban F. Carbajal, Natasha A. Befrui et al. The calculation of permeability coefficient of analytes could potentially be used in a variety of basic science and clinical fields, as well as advanced diagnostic imaging. Before this can occur, a more thorough understanding of the diffusion rate of analytes in biological tissues is needed. For thi ... [Proc. SPIE 6791, 679107 (2008)] published Mon Jun 9, 2008. (Read Full Article)
    

    Comment on Article Mentions:   Mohamad G. Ghosn   Kirill V. Larin   University of Houston

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