Subhash Narayanan
Subhash Narayanan
Founder, Sascan Meditech Pvt Ltd, TIMed, SCTIMST, Poojapura P.O., Trivandrum - 695012, India
Verified email at - Homepage
Cited by
Cited by
Efficacy of antimicrobial photodynamic therapy in the management of chronic periodontitis: a randomized controlled clinical trial
J Betsy, CS Prasanth, KV Baiju, J Prasanthila, N Subhash
Journal of clinical periodontology 41 (6), 573-581, 2014
Oral cancer detection using diffuse reflectance spectral ratio R540/R575 of oxygenated hemoglobin bands
N Subhash, JR Mallia, SS Thomas, A Mathews, P Sebastian, J Madhaven
Journal of biomedical optics 11 (1), 014018, 2006
Curve-fit analysis of chlorophyll fluorescence spectra: Application to nutrient stress detection in sunflower
N Subhash, CN Mohanan
Remote Sensing of Environment 60 (3), 347-356, 1997
Antimicrobial Photodynamic Efficiency of Novel Cationic Porphyrins towards Periodontal Gram‐positive and Gram‐negative Pathogenic Bacteria
CS Prasanth, SC Karunakaran, AK Paul, V Kussovski, V Mantareva, ...
Photochemistry and photobiology 90 (3), 628-640, 2014
Oxygenated hemoglobin diffuse reflectance ratio for in vivo detection of oral pre-cancer
RJ Mallia, SS Thomas, A Mathews, R Kumar, P Sebastian, J Madhavan, ...
Journal of biomedical optics 13 (4), 041306, 2008
Laser‐induced autofluorescence spectral ratio reference standard for early discrimination of oral cancer
RJ Mallia, SS Thomas, A Mathews, R Kumar R, P Sebastian, J Madhavan, ...
Cancer 112 (7), 1503-1512, 2008
Diffuse reflectance spectroscopy: diagnostic accuracy of a non-invasive screening technique for early detection of malignant changes in the oral cavity
JL Jayanthi, GU Nisha, S Manju, EK Philip, P Jeemon, KV Baiju, ...
BMJ open 1 (1), 2011
Changes in blue-green and chlorophyll fluorescence emission and fluorescence ratios during senescence of tobacco plants
N Subhash, O Wenzel, HK Lichtenthaler
Remote Sensing of Environment 69 (3), 215-223, 1999
Laser-induced red chlorophyll fluorescence signatures as nutrient stress indicator in rice plants
N Subhash, CN Mohanan
Remote Sensing of Environment 47 (1), 45-50, 1994
Discriminant analysis of autofluorescence spectra for classification of oral lesions in vivo
JL Jayanthi, RJ Mallia, ST Shiny, KV Baiju, A Mathews, R Kumar, ...
Lasers in Surgery and Medicine: The Official Journal of the American Society …, 2009
Tooth caries detection by curve fitting of laser‐induced fluorescence emission: a comparative evaluation with reflectance spectroscopy
N Subhash, SS Thomas, RJ Mallia, M Jose
Lasers in Surgery and Medicine: The Official Journal of the American Society …, 2005
Comparative evaluation of the diagnostic performance of autofluorescence and diffuse reflectance in oral cancer detection: a clinical study
JL Jayanthi, N Subhash, M Stephen, EK Philip, VT Beena
Journal of biophotonics 4 (10), 696-706, 2011
Diffuse reflection spectroscopy: an alternative to autofluorescence spectroscopy in tongue cancer detection
RJ Mallia, S Narayanan, J Madhavan, P Sebastian, R Kumar, A Mathews, ...
Applied spectroscopy 64 (4), 409-418, 2010
Analysis of laser‐induced fluorescence line shape of intact leaves: application to UV stress detection
N Subhash, PM Azzinghi, G Agati, F Fusi, B Lercari
Photochemistry and photobiology 62 (4), 711-718, 1995
Clinical trial for detection of dental caries using laser-induced fluorescence ratio reference standard
SS Thomas, S Mohanty, JL Jayanthi, JM Varughese, A Balan, N Subhash
Journal of biomedical optics 15 (2), 027001, 2010
Is antimicrobial photodynamic therapy effective as an adjunct to scaling and root planing in patients with chronic periodontitis? A systematic review
B Joseph, P Janam, S Narayanan, S Anil
Biomolecules 7 (4), 79, 2017
Diagnostic accuracy of diffuse reflectance imaging for early detection of pre-malignant and malignant changes in the oral cavity: a feasibility study
MM Stephen, JL Jayanthi, NG Unni, PE Kolady, VT Beena, P Jeemon, ...
BMC cancer 13 (1), 1-9, 2013
Clinical grading of oral mucosa by curve‐fitting of corrected autofluorescence using diffuse reflectance spectra
RJ Mallia, N Subhash, A Mathews, R Kumar, SS Thomas, P Sebastian, ...
Head & Neck: Journal for the Sciences and Specialties of the Head and Neck …, 2010
Laser-induced imaging of blue/red and blue/far-red fluorescence ratios, F440/F690 and F440/F740, as a means of early stress detection in plants
HK Lichtenthaler, N Subhash, O Wenzel, JA Miehé
IGARSS'97. 1997 IEEE International Geoscience and Remote Sensing Symposium …, 1997
Investigation of in vitro dental erosion by optical techniques
SS Thomas, RJ Mallia, M Jose, N Subhash
Lasers in medical science 23 (3), 319-329, 2008
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