Subhash Narayanan
Subhash Narayanan
Founder, Sascan Meditech Pvt Ltd, TIMed, SCTIMST, Poojapura P.O., Trivandrum - 695012, India
Verified email at sascan.in - Homepage
Title
Cited by
Cited by
Year
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
1092014
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
942006
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
631997
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
602008
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
592008
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
552014
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
481999
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
461994
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
452011
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
412005
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
392009
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
382010
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
342011
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
312010
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), 278, 2013
272013
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
271995
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
242010
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
212017
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
172008
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
171997
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Articles 1–20