Subhash Narayanan

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BETSY JOSEPHAssistant Professor in Periodontics, College of Dentistry, King Khalid UniversityVerified email at kku.edu.sa
Hartmut LichtenthalerProfessor, Karlsruhe Institute of TechnologyVerified email at kit.edu
Latchezar AvramovInstitute of electronicsVerified email at ie.bas.bg
IP AngelovIOChCP-BASVerified email at orgchm.bas.bg
Vesselin Kussovskiassociate professor The Stephan Angeloff Institute of microbiology Bulgarian Accademy of sciencesVerified email at microbio.bas.bg
D RamaiahDirector, CSIR-NEIST, JorhatVerified email at neist.res.in
Vanya MantarevaInstitute of Organic Chemistry with Centre of PhytochemistryVerified email at orgchm.bas.bg
Saravanan RajuICAR-CTCRIVerified email at icar.gov.in
Giovanni AgatiIstituto di Fisica ApplicataVerified email at ifac.cnr.it
Suneesh C. KarunakaranResearch Scientist-II, Georgia Institute of Technology, Atlanta, GAVerified email at mail.gatech.edu
Bharat RekhiProfessor, PathologistVerified email at tmc.gov.in
Supriya Chopra (Sastri)ProfessorVerified email at actrec.gov.in
C. Murali Krishna FRSC, FMASc, FTASProfessor Translational Research, Principal Investigator and Scientific Officer G, ChilakapatiVerified email at actrec.gov.in
Rubina Shaikh, PhDMarie Skłodowska-Curie FellowVerified email at tudublin.ie
Franco FusiProfessor of Medical Physics, University of FlorenceVerified email at unifi.it
MakeshkumarICAR-Central Tuber Crops Research InstituteVerified email at icar.gov.in
Padmanabhan RadhakrishnanEmeritus Professor, Internationl School of Photonics, Cochin University Of Science and Technology, Cochin 682 022Verified email at cusat.ac.in
Jeemon PanniyammakalSree Chitra Tirunal Institute for Medical Sciences and TechnologyVerified email at sctimst.ac.in

Subhash Narayanan

Founder, Sascan Meditech Pvt Ltd, TIMed, SCTIMST, Poojapura P.O., Trivandrum - 695012, India

Verified email at sascan.in - Homepage

Biophotonics Spectroscopy Multispectral imaging Oncology Oral diseases


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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	198	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 Madhavan Journal of biomedical optics 11 (1), 014018-014018-6, 2006	107	2006
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	84	2014
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	76	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), e000071, 2011	74	2011
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	72	1997
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	69	2017
Oxygenated hemoglobin diffuse reflectance ratio for in vivo detection of oral pre-cancer R Mallia, SS Thomas, A Mathews, R Kumar, P Sebastian, J Madhavan, ... Journal of biomedical optics 13 (4), 041306-041306-10, 2008	69	2008
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	55	2009
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	54	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	52	1994
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	44	2011
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	41	2005
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	40	2010
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, 1-9, 2013	39	2013
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), 027001-027001-8, 2010	35	2010
Detection of mosaic virus disease in cassava plants by sunlight-induced fluorescence imaging: A pilot study for proximal sensing SN Raji, N Subhash, V Ravi, R Saravanan, CN Mohanan, S Nita, ... International journal of remote sensing 36 (11), 2880-2897, 2015	33	2015
A comparative evaluation of diffuse reflectance and Raman spectroscopy in the detection of cervical cancer R Shaikh, VG Prabitha, TK Dora, S Chopra, A Maheshwari, K Deodhar, ... Journal of biophotonics 10 (2), 242-252, 2017	32	2017
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	31	1995
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	29	2010

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