Dr. Rajasekaran Ramu Profile

Dr. Rajasekaran Ramu

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Publications (10)

Proceedings Article | 13 March 2024 Poster + Paper

Raman and fluorescence spectroscopic characterization of pteridines in the blood of normal subjects and oral cancer patients

Elumalai Brindha, Ramu Rajasekaran, Ganesan Bharanidharan, Biniyam Girma Manaye, Prakasarao Aruna, Singaravelu Ganesan

Proceedings Volume 12836, 128360I (2024) https://doi.org/10.1117/12.3010048

KEYWORDS: Cancer, Raman spectroscopy, Fluorescence, Blood, Plasma, Biological samples, Spectroscopy, Fluorescence spectroscopy, Diseases and disorders, Cancer detection

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Proceedings Article | 13 March 2024 Poster + Paper

Optical characterization of riboflavin as a potential biomarker in the diagnosis of cervical cancer

Ramu Rajasekaran, Elumalai Brindha, Ganesan Bharanidharan, Biniyam Girma Manaye, Prakasarao Aruna, Singaravelu Ganesan

Proceedings Volume 12836, 128360H (2024) https://doi.org/10.1117/12.3010046

KEYWORDS: Cervical cancer, Fluorescence, Cancer, Fluorophores, Principal component analysis, Fluorescence intensity, Emission wavelengths, Statistical analysis, Mode conditioning cables, Matrices

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Proceedings Article | 1 May 2017 Presentation

In vivo confocal Raman spectroscopic analysis of the effects of IR radiation in the stratum corneum of human skin (Conference Presentation)

Ramu Rajasekaran, Monica Bergamo Lopes, Taciana Magrini, Ana Clara Figueira Lopes Cançado, Airton Abrahao Martin

Proceedings Volume 10060, 1006005 (2017) https://doi.org/10.1117/12.2252511

KEYWORDS: In vivo imaging, Sun, Skin, Raman spectroscopy, Infrared radiation, Confocal microscopy, Radiation effects, Spectroscopy, Biopsy, Infrared spectroscopy

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SPIE Journal Paper | 8 December 2016 Open Access

DFT:B3LYP/3-21G theoretical insights on the confocal Raman experimental observations in skin dermis of healthy young, healthy elderly, and diabetic elderly women

Claudio Alberto Téllez Soto, Liliane Pereira, Laurita dos Santos, Ramu Rajasekaran, Priscila Fávero, Airton Abrahão Martin

JBO, Vol. 21, Issue 12, 125002, (December 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.12.125002

KEYWORDS: Raman spectroscopy, Collagen, Directed energy weapons, Skin, Confocal microscopy, Glucose, Molecules, Systems modeling, Polarizability, Hydrogen

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Proceedings Article | 7 March 2016 Paper

The effect of Stokes shift in the discrimination of urine of cervical cancer from normal subjects

Ramu Rajasekaran, Elumalai Brindha, Prakasa Rao Aruna, Dornadula Koteeswaran, Singaravelu Ganesan

Proceedings Volume 9703, 97031Q (2016) https://doi.org/10.1117/12.2213178

KEYWORDS: Fluorescence spectroscopy, Cervical cancer, Tissues, Spectroscopy, Luminescence, Diagnostics, Principal component analysis, Microfluidics, Cancer, Signal to noise ratio, Biopsy, Biological research

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Proceedings Article | 7 March 2016 Paper

Raman spectroscopy of bio fluids: an exploratory study for oral cancer detection

Elumalai Brindha, Ramu Rajasekaran, Prakasarao Aruna, Dornadula Koteeswaran, Singaravelu Ganesan

Proceedings Volume 9703, 97031T (2016) https://doi.org/10.1117/12.2212684

KEYWORDS: Cancer, Raman spectroscopy, Blood, Tissue optics, Statistical analysis, Optical spectroscopy, Spectroscopy, Diagnostics, Oncology, Biopsy, Tissues, Molecules, Plasma, Biological research

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Proceedings Article | 7 March 2016 Paper

Fluorescence anisotropy characterization of urine in the diagnosis of cancer

Ramu Rajasekaran, Elumalai Brindha, Shanmugam Sivabalan, Prakasa Rao Aruna, Dornadula Koteeswaran, Singaravelu Ganesan

Proceedings Volume 9703, 97031P (2016) https://doi.org/10.1117/12.2212618

KEYWORDS: Cancer, Luminescence, Polarization, Fluorescence spectroscopy, Diagnostics, Anisotropy, Oncology, Spectroscopy, Fluorescence anisotropy, Cervical cancer, Statistical analysis, Tissue optics

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Proceedings Article | 5 March 2015 Paper

Discrimination of premalignant conditions of oral cancer using Raman spectroscopy of urinary metabolites

Brindha Elumalai, Ramu Rajasekaran, Prakasarao Aruna, Dornadula Koteeswaran, Singaravelu Ganesan

Proceedings Volume 9318, 93180J (2015) https://doi.org/10.1117/12.2078029

KEYWORDS: Raman spectroscopy, Cancer, Spectroscopy, Urea, Ovarian cancer, Principal component analysis, Diagnostics, Statistical analysis, Tissue optics, Optical spectroscopy

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SPIE Journal Paper | 19 March 2014 Open Access

Steady-state and time-resolved fluorescence spectroscopic characterization of urine of healthy subjects and cervical cancer patients

Ramu Rajasekaran, Prakasa Rao Aruna, Dornadula Koteeswaran, Ganesan Bharanidharan, Munusamy Baludavid, Singaravelu Ganesan

JBO, Vol. 19, Issue 03, 037003, (March 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.3.037003

KEYWORDS: Cancer, Luminescence, Cervical cancer, Time resolved spectroscopy, Fluorescence spectroscopy, Spectroscopy, Statistical analysis, Tissues, Diagnostics, Oncology

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Proceedings Article | 19 March 2013 Paper

Steady state and time-resolved fluorescence spectroscopic characterisation of normal and cancerous urine

Ramu Rajasekaran, Prakasa Rao Aruna, Munusamy Balu David, Dornadula Koteeswaran, Kulandaivel Muthuvelu, Rai R., Singaravelu Ganesan

Proceedings Volume 8577, 857707 (2013) https://doi.org/10.1117/12.2006086

KEYWORDS: Cancer, Luminescence, Time resolved spectroscopy, Fluorescence spectroscopy, Spectroscopy, Principal component analysis, Statistical analysis, Tissues, Diagnostics, Radiation oncology

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Showing 5 of 10 publications

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