Publication

Google Scholar link

Patents

  1. R. Sabesan, V. P. Pandiyan, D. Palanker, “Optical instrument and method for use,” WO/2020/220003 Dated: 29.10.2020.

Journal Publications

  1. H. Li, B. Tan, V. P. Pandiyan, V. A. Barathi, R. Sabesan, L. Schmetterer, T. Ling, “Shot-noise limited phase-sensitive imaging of moving samples by phase-restoring subpixel motion correction in Fourier-domain optical coherence tomography,” bioRxiv, 2022.

  2. V. P. Pandiyan, S. Schleufer, E. Slezak, J. Fong, R. Upadhyay, A. Roorda, Ren NG, and R. Sabesan, “Characterizing Cone Spectral Classification by Optoretinography,” Biomedical optics express. (Accepted, In press).

  3. X. Jiang, T. Liu, V. P. Pandiyan, E. Slezak, and R. Sabesan, “Coarse-scale optoretinography (CoORG) with extended field-of-view for normative characterization,” Biomedical optics express 13, 5989-6002, (2022).

  4. V. P. Pandiyan, P. T, Nguyen, E. N. Pugh Jr., and R. Sabesan, “Human cone elongation responses can be explained by photoactivated cone opsin and membrane swelling and osmotic response to phosphate produced by RGS9-catalyzed GTPase,” PNAS, 119, e2202485119, (2022).

  5. D. Veysset, T. Ling, Y. Zhuo, V. P. Pandiyan, R. Sabesan, D. Palanker “Interferometric imaging of thermal expansion for temperature control in retinal laser therapy ,”Biomedical optics express 13, 728-743(2022).

  6. V. P. Pandiyan*, X. Jiang*, J. A. Kuchenbecker, and R. Sabesan, “Reflective mirror-based line-scan adaptive optics OCT for imaging retinal structure and function,” Biomedical optics express 12, 5865-5880 (2021). *- Equal contribution

  7. Zhenghan Li*, V. P. Pandiyan*, A. M. Bertelli, X. Jiang, X. Li, and R. Sabesan, “Correcting intra-volume distortion for AO-OCT using 3D correlation-based registration,” Optics Express 28, 38390-38409 (2020). *- Equal contribution.

  8. V. P. Pandiyan, X. Jiang, A. M. Bertelli, J. A. Kuchenbecker, U. Sharma, and R. Sabesan, “High-speed adaptive optics line-scan OCT for cellular-resolution optoretinography,” Biomedical optics express 11, 5274-5296 (2020). (BOE, Editor’s Pick)

  9. H. P. R. Gurram, P. Panta, V. P. Pandiyan, I. Ghori, and R. John, “Digital holographic microscopy for quantitative and label-free oral cytology evaluation,” Optical Engineering 59, 024105 (2020).

  10. K. C. Boyle, Z. C. Chen, T. Ling, V. P. Pandiyan, J. Kuchenbecker, R. Sabesan, and D. Palanker, “Mechanisms of Light-Induced Deformations in Photoreceptors,” Biophysical Journal, Volume 119, Issue 8, Pages 1481-1488, (2020),

  11. V. P. Pandiyan, A. M. Bertelli, J. Kuchenbecker, K. C. Boyle, T. Ling, B. H. Park, A. Roorda, D. Palanker, and R. Sabesan, “The optoretinogram reveals the primary steps of phototransduction in the living human eye,” Science advances 6, eabc1124 (2020).

  12. V. P. Pandiyan, “Modified limb lead system: Its effects on wave amplitudes and axis in surface ECG,” Anatol J Cardiol 17, 55-55 (2017).

  13. V. P. Pandiyan, K. Khare, and R. John, “High resolution near on-axis digital holography using constrained optimization approach with faster convergence,” Optical Engineering 56, 093103, (2017).

  14. V. P. Pandiyan, K. Khare, and R. John, “Quantitative phase imaging of live cells with near on-axis digital holographic microscopy using constrained optimization approach,” Journal of Biomedical Optics 21, 106003 (2016).

  15. V. P. Pandiyan and R. John, “Optofluidic bioimaging platform for quantitative phase imaging of lab on a chip devices using digital holographic microscopy,” Appl Opt 55, A54-59 (2016).


International Conference Publications

  1. W. Tuten, J. E. Vanston, A. Roorda, S. Schleufer, V. P. Pandiyan, R. Sabesan, A. E. Boehm, “The Topography of Unique Yellow Across the Trichromatic Cone Mosaic,” July 1-5 2022, 64-64, (ICVS 2022), Heraklion, Greece.

  2. D. Veysset, Y. Zhuo, J Hattori, M. B. Bhuckory, V. P. Pandiyan, R. Sabesan, D. Palanker, “Retinal absorption measurements for laser therapy through interferometric imaging of the thermal expansion,” Investigative ophthalmology & visual science, 63, 1062–F0309, (ARVO 2022), Denver, Colorado, United states.

  3. S. Schleufer, V. P. Pandiyan, P. Bharadwaj, and R. Sabesan,“Crystalline arrangement of S-cones in the central human retina,” Investigative ophthalmology & visual science, 63, 2325-2325, (ARVO 2022), Denver,Colorado, United states.

  4. V. P. Pandiyan, S. Schleufer, P. Bharadwaj, and R. Sabesan,“Cone Spectral classification in fovea,” Investigative ophthalmology & visual science, 63, 4552-4552, (ARVO 2022), Denver, Colorado, United states.

  5. V. P. Pandiyan, S. Schleufer, X. Jiang, J. A. Kuchenbecker, and R. Sabesan,“Foveal cone optoretinography using a reflective mirror-based line-scan adaptive optics OCT (Conference Presentation),” Proc. SPIE PC11941, Ophthalmic Technologies XXXII; PC119410F (2022), San Fransisco, California, United States.

  6. D. Veysset, Y. Zhuo, V. P. Pandiyan, T. Ling, R. Sabesan, D. Palanker “Monitoring the thermal expansion with phase-resolved OCT for temperature control in retinal laser therapy (Conference Presentation),” Proc. SPIE PC11948, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXVI; PC119480J (2022), San Fransisco, California, United States.

  7. D. Veysset, Y. Zhuo, V. P. Pandiyan, T. Ling, R. Sabesan, D. Palanker “Measurements of the optical and thermal properties in layered biomaterials by monitoring of a thermal perturbation with phase-resolved optical coherence tomography (Conference Presentation),” Proc. SPIE PC11970, Quantitative Phase Imaging VIII; PC1197006 (2022), San Fransisco, California, United States.

  8. S. Schleufer, V. P. Pandiyan, P. Bharadwaj, R. Sabesan, ¨In-vivo classification of human cone photoreceptors reveals crystalline S-cone sub-mosaics in the central retina,”Vision and Color Fall Data Blast. (OSA, Fall Vison meeting 2021).

  9. V. P. Pandiyan, S. Schleufer, H. Yan, X. Jiang, J. A. Kuchenbecker, M. Neitz, J. Neitz, R. Sabesan, “Variation of human cone spectral composition with eccentricity,” Investigative ophthalmology & visual science 62, 51-51 (2021).

  10. A. Michalko, V. P. Pandiyan, R. Sabesan, L Zheleznyak, “Phase resolved OCT to measure laser induced refractive index change (LIRIC) in hydrogel,” Investigative ophthalmology & visual science 62, 1813-1813 (2021).

  11. X. Jiang, V. P. Pandiyan, J. A. Kuchenbecker, R. Sabesan, “Reflective mirror-based line-scan adaptive optics optical coherence tomography,” Investigative ophthalmology & visual science 62, 1817-1817 (2021).

  12. V. P. Pandiyan, X. Jiang, J. A. Kuchenbecker, R. Sabesan, “Anamorphic detection for adaptive optics line-scan OCT (Conference Presentation),” Proc. SPIE 11623, Ophthalmic Technologies XXXI, 1162309 (2021).

  13. K. Boyle, Z. C. Chen, T. Ling, V. P. Pandiyan, J. A. Kuchenbecker, R. Sabesan, and D. V. Palanker, “Tension change in photoreceptor disk membranes due to early receptor potential causes contraction of the outer segment,” Investigative ophthalmology & visual science 61, 1128-1128 (2020).

  14. V. P. Pandiyan, J. A. Kuchenbecker, K. C. Boyle, T. Ling, A. Roorda, D. V. Palanker, and R. Sabesan, “Characterizing the early response of the optoretinogram,” Investigative ophthalmology & visual science 61, 1712-1712 (2020).

  15. R. Sabesan, V. P. Pandiyan, X. Jiang, J. A. Kuchenbecker, M. Neitz, and J. Neitz, “Cone spectral classification with adaptive optics line-field OCT,” Investigative ophthalmology & visual science 61, 1127-1127 (2020).

  16. V. P. Pandiyan, A. M. Bertelli, J. Kuchenbecker, K. C. Boyle, T. Ling, B. H. Park, D. Palanker, A. Roorda, and R. Sabesan, “Adaptive optics line-scan OCT for high-speed imaging of retinal structure and function (Conference Presentation),” in Ophthalmic Technologies XXX, (International Society for Optics and Photonics, 2020), 1121812.

  17. R. Sabesan, V. P. Pandiyan, A. Maloney-Bertelli, J. A. Kuchenbecker, and A. Roorda, “Adaptive optics line-field OCT for high-speed imaging of retinal structure and function,” Investigative ophthalmology & visual science 60, 1780-1780 (2019).

  18. P. K. Poola, V. P. Pandiyan, S. N. Rath, and R. John, “Single-shot fluorescence quantitative phase microscopy using Transport of Intensity Equation,” in Digital Holography and Three- Dimensional Imaging 2019, OSA Technical Digest (Optical Society of America, 2019), M5B.5.

  19. V. P. Pandiyan, A. M. Bertelli, J. A. Kuchenbecker, B. H. Park, D. V. Palanker, A. Roorda, and R. Sabesan, “Optoretinogram: stimulus-induced optical changes in photoreceptors observed with phase-resolved line-scan OCT,” Investigative ophthalmology & visual science 60, 1426-1426 (2019).

  20. V. P. Pandiyan, A. M. Bertelli, and R. Sabesan, “High speed, spectral domain, line field OCT,” Investigative ophthalmology & visual science 59, 663-663 (2018).

  21. P. K. Poola, V. P. Pandiyan, V. Jayaraman, and R. John, “Quantitative label-free sperm imaging by means of transport of intensity,” in Proc. SPIE 9718, Quantitative Phase Imaging II, 2016), 97180O-97180O-97187.

  22. V. P. Pandiyan, K. Khare, and R. John, “High resolution quantitative phase imaging of live cells with constrained optimization approach,” in Proc. SPIE 9718, Quantitative Phase Imaging II, 2016), 971803.

  23. P. K. Poola, V. P. Pandiyan, and R. John, “Quantitative imaging of yeast cells using transport of intensity equation,” in 2015 Workshop on Recent Advances in Photonics (WRAP), 2015), 1-4.

  24. P. k. Poola, V. P. Pandiyan, and R. John, “Non-interferometric quantitative phase imaging of yeast cells,” in Biophotonics Japan, (SPIE, 2015),

  25. V. P. Pandiyan and R. John, “Imaging cell division in E-coli using white light diffraction phase microscopy,” in 2015 Workshop on Recent Advances in Photonics (WRAP), 2015, 1-4.

  26. V. P. Pandiyan and R. John, “Quantitative phase imaging of cell division in yeast cells and ecoli using digital holographic microscopy,” in Biophotonics Japan, (SPIE, 2015).

  27. G. H. P. Ram, V. P. Pandiyan, and R. John, “3D Reconstruction of E.Coli Bacteria Using Synthetic Aperture Digital Holographic Microscopy,” in 12th International Conference on Fiber Optics and Photonics, OSA Technical Digest (online) (Optical Society of America, 2014), M4A.1.

  28. V. P. Pandiyan and R. John, “Quantitative Phase imaging of Live Yeast cells using Digital Holographic Microscopy,” in 12th International Conference on Fiber Optics and Photonics, OSA Technical Digest (online) (Optical Society of America, 2014), S5A.4.


Other National Conferences

  1. G. H. P. Ram, V. P. Pandiyan, and R. John, “Low cost microscopy for three dimensional imaging using digital inline holographic microscopy,” in IDCEME-2015, IJRET, 2015.

  2. P. K. Poola, V. P. Pandiyan, and R. John, “Noninterferometric quantitative phase imaging with coherent and partially coherent light,” in BSSI 2015, IIT Madras, 2015.

  3. P. K. Poola, V. P. Pandiyan, and R. John, “Phase Retreival using Transport of intensity Equation through axial diffraction measurements,” in IDCEME-2015, IJRET, 2015.

  4. N. K. Patel, T. Thirumeni, R. John, and V. P. Pandiyan, “Automated three-dimensional segmentation of retinal OCT images,” in IDCEME-2015, IJRET, 2015, 60-65.

  5. V. P. Pandiyan and R. John, “3-D volumetric imaging of Sperm cells using Digital Holographic Microscopy,” in BSSI 2015, IIT Madras, 2015.

  6. V. P. Pandiyan and R. John, “3-D imaging of cells with Digital holographic Microscopy,” in IDCEME-2015, IJRET, 2015.

  7. S. K. Kalva, V. P. Pandiyan, and R. John, “White light diffraction phase microscopy,” in IDCEME-2015, IJRET, 2015.

  8. G. H. P. Ram, V. P. Pandiyan, and R. John, “Synthetic Aperture Digital Holographic microscopy,” in International Conference on Photonics, VLSI and Signal Processing, 2014.

  9. V. P. Pandiyan, G. H. P. Ram, and R. John, “Quantitative phase imaging of microfluidic flows using digital holographic microscopy ” in Recent Trends in Information Optics & Quantum Optics (IOQO-14), 2014.

  10. V. P. Pandiyan and R. John, “Characterisation of Microstructures using Digital Holographic Microscopy,” in international conference on optics and Opto electronics, (ICOL-2014), OSI, 2014.

  11. V. P. Pandiyan and R. John, “Quantitative phase visualization and aberration correction using digital holographic microscopy,” in Workshop on Recent Advances in Photonics (WRAP), 2013.

  12. V. P. Pandiyan, M. A. Ali, R. John, and D. Malhotra, Bansi, “Quantitative phase imaging of microfluidic devices using Digital holographic microscopy,” in India-Japan Workshop on Biomolecular Electronics & Organic Nanotechnology for Environment Preservation, 2013.

  13. V. P. Pandiyan and Poonguzhali. S, “Detection of Vascular elasticity using Photoplethysmography,” in Fourth National Conference On Digital Convergence (FNCDC),2011