Dr. Veluchamy Amutha Barathi Profile

Dr. Veluchamy Amutha Barathi

at Singapore Eye Research Institute

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Author

Publications (11)

Proceedings Article | 13 March 2024 Presentation

Spatially-resolved phase signal extraction in OCT reveals distinct light-evoked responses of photoreceptors and retinal pigment epithelium

Tong Ling, Bingyao Tan, Huakun Li, Yueming Zhuo, Le Han, Rajeshkumar Mupparapu, Veluchamy Amutha Barathi, Daniel Palanker, Leopold Schmetterer

Proceedings Volume PC12830, PC1283002 (2024) https://doi.org/10.1117/12.3005552

KEYWORDS: Optical coherence tomography, Pigments, Retina, Image registration, Algorithm development, Visualization, Tissues, Support vector machines, Speckle pattern, Spatial resolution

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Proceedings Article | 13 March 2024 Presentation

Unsupervised extraction of light-evoked outer retina dynamics in rodents with spatial heterogeneity

Huakun Li, Bingyao Tan, Yueming Zhuo, Le Han, Rajeshkumar Mupparapu, Veluchamy Barathi, Leopold Schmetterer, Tong Ling

Proceedings Volume PC12824, PC128240Y (2024) https://doi.org/10.1117/12.3003459

KEYWORDS: Retina, Visualization, Optical coherence tomography, Animals, Imaging systems, Animal model studies, Visual optics, Support vector machines, Superposition, Speckle pattern

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Proceedings Article | 13 March 2024 Presentation + Paper

Optoretinography reveals comprehensive nanoscopic dynamics of the outer retina in rodents

Bingyao Tan, Huakun Li, Yueming Zhuo, Le Han, Rajeshkumar Mupparapu, Veluchamy Amutha Barathi, Daniel Palanker, Leopold Schmetterer, Tong Ling

Proceedings Volume 12824, 1282405 (2024) https://doi.org/10.1117/12.3003655

KEYWORDS: Optical coherence tomography, Retina, Visualization, Cones, Animals, Eye, Retinal diseases, Pigments, Rods, Medical research

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Proceedings Article | 11 August 2023 Paper

In vivo optophysiology in rodent eyes using phase-sensitive optical coherence tomography

Bingyao Tan, Huakun Li, Veluchamy Amutha Barathi, Leopold Schmetterer, Tong Ling

Proceedings Volume 12632, 126320P (2023) https://doi.org/10.1117/12.2672175

KEYWORDS: Optical coherence tomography, In vivo imaging, Animal model studies, Adaptive optics, Spectral response, Spatial resolution, Signal detection, Rods, Retina, Pigments

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Proceedings Article | 24 April 2023 Presentation

Phase-restoring subpixel image registration and automated signal extraction for optoretinography using phase-sensitive OCTs

Tong Ling, Huakun Li, Bingyao Tan, Vimal Pandiyan, Veluchamy Barathi, Ramkumar Sabesan, Leopold Schmetterer

Proceedings Volume PC12360, PC123600D (2023) https://doi.org/10.1117/12.2649502

KEYWORDS: Image registration, Optical coherence tomography, Image segmentation, Visualization, Tissues, Speckle pattern, Signal detection, Motion models, In vivo imaging, Image processing algorithms and systems

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Proceedings Article | 17 March 2023 Presentation

In-vivo optophysiology in rodent eyes using phase-sensitive optical coherence tomography

Bingyao Tan, Huakun Li, Veluchamy Barathi, Leopold Schmetterer, Tong Ling

Proceedings Volume PC12360, PC123600A (2023) https://doi.org/10.1117/12.2650161

KEYWORDS: Optical coherence tomography, In vivo imaging, Adaptive optics, Signal detection, Optical signal processing, Human subjects, Head, Animal model studies

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Proceedings Article | 9 March 2023 Presentation

Triple-input polarization sensitive optical coherence tomography improves the birefringence sensitivity by reconstruction of full Mueller matrix of the sample

Xinyu Liu, Liqin Jiang, Jacqueline Chua, Quan Hoang, Bingyao Tan, Valentina Bellemo, Veluchamy Barathi, Martin Villiger, Leopold Schmetterer

Proceedings Volume PC12367, PC1236714 (2023) https://doi.org/10.1117/12.2652928

KEYWORDS: Birefringence, Polarization, Optical coherence tomography, Reconstruction algorithms, Modulation, Tomography, Tissues, Retinal scanning, Ranging, Polarimetry

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Proceedings Article | 9 March 2023 Presentation

Visually evoked blood flow change in the trilaminar retinal vasculature using OCT capillary velocimetry

Bingyao Tan, Ouyang Qingling, Veluchamy Barathi, Leopold Schmetterer

Proceedings Volume PC12367, PC123670F (2023) https://doi.org/10.1117/12.2652450

KEYWORDS: Blood circulation, Optical coherence tomography, Visualization, Capillaries, Head, Eye, Dynamic light scattering, Cornea, Alzheimer's disease, Velocimetry

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Proceedings Article | 9 March 2023 Presentation

Subpixel motion correction for phase-sensitive optical coherence tomography

Huakun Li, Bingyao Tan, Vimal Pandiyan, Veluchamy Barathi, Ramkumar Sabesan, Leopold Schmetterer, Tong Ling

Proceedings Volume PC12367, PC123670U (2023) https://doi.org/10.1117/12.2650991

KEYWORDS: Optical coherence tomography, Motion detection, In vivo imaging, Fourier transforms, Tissues, Tissue optics, Structural imaging, Signal detection, Motion measurement, Optical calibration

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Proceedings Article | 9 March 2020 Presentation

In vivo corneal endothelium imaging using ultrahigh resolution OCT (Conference Presentation)

Xinwen Yao, Kavya Devarajan, René Werkmeister, Valentin Aranha dos Santos, Amutha Barathi Veluchamy, Marcus Ang, Anthony Kuo, Damon Wong, Jacqueline Chua, Bingyao Tan, Leopold Schmetterer

Proceedings Volume 11218, 112180L (2020) https://doi.org/10.1117/12.2544518

KEYWORDS: Image resolution, In vivo imaging, Optical coherence tomography, Visualization, Spatial resolution, Cornea, Image quality, Eye

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Proceedings Article | 13 March 2019 Presentation

Quantitative analysis of choriocapillaris in non-human primates using swept-source optical coherence tomography angiography (SS-OCTA) (Conference Presentation)

Bingyao Tan, Jacqueline Chua, Amutha Barathi Veluchamy, Baskaran Mani, Anita Chan, Leopold Schmetterer

Proceedings Volume 10858, 108580Q (2019) https://doi.org/10.1117/12.2508708

KEYWORDS: Optical coherence tomography, Angiography, Quantitative analysis, Eye, Algorithm development, Animal model studies, Eye models, Visual process modeling, Standards development, In vivo imaging

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Showing 5 of 11 publications

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