Dr. Aiswaryah Radhakrishnan

Dr. Aiswaryah Radhakrishnan 

Assistant Professor
Phone Number: 044-47432692
Area: Optometry
Affiliation: Department of Optometry, Kattankulathur Campus, SRM Institute of Science and Technology
Email: aiswaryah.r@ktr.srmuniv.ac.in 

Other Details

Courses

• Geometric Optics I
• Geometric Optics II
• Optometric Optics I
• Optometric Optics II

Selected Publications

• Venkataraman A, Radhakrishnan A, Dorronsoro C, Lundstrom L, Marcos S: Role of parafovea in blur perception. Vis Res. 2017; 138:59-65.
• Vinas M, Dorronsoro C, Radhakrishnan A, Benedi-Garcia C, LaVilla EA, Schwiegerling J, Marcos S: Comparison of vision through surface modulated and spatial light modulated multifocal optics. Biomed Opt Exp. 2017; 8(4):2055-2068.
• Vinas M, Dorronsoro C, Gonzales V, Corte D, Radhakrishnan A, Marcos S: Testing vision with angular and radial multifocal designs using Adaptive Optics. Vis Res. 2017; 132:85-96.
• Dorronsoro C, Radhakrishnan A, de Gracia P, Sawides L, Marcos S: Perceived image quality with simulated segmented bifocal corrections. Biomed Opt Exp. 2016; 7(11):4388-4399.
• Radhakrishnan A, Dorronsoro C, Marcos S: Differences in visual quality with the orientation of a rotationally asymmetric bifocal intraocular lens design. J Cat Ref Surg. 2016; 42(9):1276- 1287.
• Dorronsoro C, Radhakrishnan A, Alonso-Sanz JR, Pascual D, Velasco-Ocana M, Perez-Merino P, Marcos S: Portable simultaneous vision device to simulate multifocal corrections. Optica. 2016; 3(8): 918-924
• Radhakrishnan A, Dorronsoro C, Sawides L, Peli E, Marcos S. Single neural code for blur in subjects with different interocular optical blur orientation. J Vis. 2015; 9(3): e93089.
• Radhakrishnan A, Dorronsoro C, Sawides L, Webster M, Marcos S: A cyclopean neural mechanism compensating for optical differences between the eyes. Curr Biol. 2015; 25(5): R188-189.
• Radhakrishnan A, Dorronsoro C, Sawides L, Marcos S. Short-term neural adaptation to simultaneous bifocal vision. PLoS One. 2014; 9(3): e93089.
• Padmanabhan P, Radhakrishnan A, Venkataraman A, Gupta N, Srinivasan B. Corneal changes following collagen cross-linking and simultaneous topography-guided photoablation with collagen cross-linking for keratoconus. Indian J Ophthalmol. Feb 2014; 62(2): 229–235.
• Padmanabhan P, Radhakrishnan A, Venkataraman A. Post-LASIK keratectasia triggered by eye rubbing and treated with Topography-guided ablation and collagen cross-linking – A Case Report. Cornea. 2012; 31(5):575-580.
• Padmanabhan P, Radhakrishnan A, Natarajan R. Pregnancy-Triggered Iatrogenic (Post-Laser In Situ Keratomileusis) Corneal Ectasia-A Case Report. Cornea. 2010; 29 (5): 569-572.

Papers Presented

Invited Talk

• Radhakrishnan A, Dorronsoro C, Pascual D, Marcos S. Visual perception and adaptation to Presbyopia correction, Young Researchers’ Vision Camp, June 2015, Leibertingen, Germany.
• Radhakrishnan A, Marcos S. La beca Marie Curie-Optica, Optometria e investigacion financiada. III Jornadas AEOptometristas, February 2015, Madrid, Spain.

Oral Presentations

• Radhakrishnan A, Dorronsoro C, Pascual D, Marcos S. Hand held vision simulator for evaluating visual and perceptual performance of Presbyopia corrections. International OSA Network of Students Conference, September 2015, Valencia, Spain.
• Radhakrishnan A, Venkataraman A, Dorronsoro C, Marcos S. Effect of object size on blur perception. 2nd IOSA Scientific Seminar series, June 2015, Madrid, Spain.
• Radhakrishnan A, Dorronsoro C, Marcos S. Perception and Neural adaptation to multifocal optical patterns. 4th Optical and Adaptational Limits of Vision Annual meeting, January 2015, Murcia, Spain.
• Radhakrishnan A, Sawides L, Dorronsoro C, Webster MA, Marcos S. Adaptation to contralateral differences in a blur. Visual and Physiological Optics conference, August 2014, Wroclaw, Poland.
• Radhakrishnan A, Dorronsoro C, Marcos S. Neural Adaptation to multifocal optics. 3rd Optical and Adaptational Limits of Vision Annual meeting, May 2014, Stockholm, Sweden.
• Radhakrishnan A, Sawides L, Dorronsoro C, Webster MA, Peli E, Marcos S Internal code for blur: Interocular Similarities. Association for Research in Vision and Ophthalmology Annual Meeting, May 2014, Orlando, Florida.
• Radhakrishnan A, Sawides L, Dorronsoro C, Marcos S. Adaptation to blur caused by Higher Order Aberrations, 2nd Optical and Adaptational Limits of Vision Annual meeting, July 2013, Santorini, Greece.
• Radhakrishnan A, Sawides L, Dorronsoro C, Marcos S. Adaptation to Simultaneous Vision. Young Researcher's Vision Camp, June 2013, Leibertingen, Germany.
• Radhakrishnan A, Sawides L, Dorronsoro C, Marcos S. Neural adaptation to simulated Simultaneous Bifocal Vision. 1st Optical and Adaptational Limits of Vision Annual meeting, September 2012, Madrid, Spain.
• Radhakrishnan A, Venkataraman A, Padmanabhan P. Cone Characteristics in Keratoconic Eyes Following Corneal Collagen Cross-Linking and Topography Customized Ablation Technology. 35th All India Optometry Conference, November 2011, Jaipur, India.
• Radhakrishnan A, Ramani K. Validity of Duochrome Test following Corneal Laser Refractive Surgery. ESO International Vision science and Optometry Conference, August 2010, Chennai, India.
• Radhakrishnan A, Rachapalle S, Padmanabhan P. Diagnosis and Grading of Keratoconus using Curvature, Elevation, Pachymetry and Aberration Data (Best paper award). Ruby Banik memorial presentation, September 2009, Chennai, India.
• Radhakrishnan A, Venkataraman A, Padmanabhan P. Unilateral Keratoconus: Does it exist? 10th International Meeting for Wavelight Users, May 2009, Munich, Germany.
• Radhakrishnan A, Ramani K. Visual Outcome Following Penetrating Keratoplasty. 8th Dr. EV memorial scientific session, August 2009, Chennai, India.
• Radhakrishnan A, Rachapalle S, Padmanabhan P. Evaluation of Corneal Ectasia using Elevation. International Conference on Nanomedicine and Recent advances in Ophthalmic Research, September 2008, Chennai, India.
• Radhakrishnan A, Padmanabhan P. Atypical Corneal Ectasias - Case series. 7th Dr. EV memorial scientific session, August 2008, Chennai, India
• Radhakrishnan A, Venkataraman A, Ramanujam P, Rachapalle S, Padmanabhan P. Anterior Corneal Aberrations in Keratoconus (Best paper award). 33rd All India optometry Conference, October 2007, Goa, India.
• Radhakrishnan A, Rachapalle S, Padmanabhan P. Detection of Corneal Ectasia using Keratometric and Pachymetric data. 33rd All India optometry Conference, October 2007, Goa, India.
• Radhakrishnan A, Ramani K. Comparison of Recognition Acuity and Counting Acuity. 5th Dr. EV memorial scientific session, August 2006, Chennai, India.

Working Papers

• Radhakrishnan A, Dorronsoro C, Pascual D, Marcos S: Vision with different presbyopia corrections simulated with a portable binocular visual simulator.

Work in Progress

• With Seemakurthy K and Rajagopalan AN, "Face recognition and identification with Underwater blur"
• With Rajagopalan AN, "Chromatic blur at different retinal eccentricities"

Academic Experiences

• Instructor, Basic Visual Optics, February 2012-May 2016, IOSA (Institute of Optics-Optical Society of America) student Chapter, Madrid, Spain.
• Lecturer, Physical optics, Geometric optics, and Introduction to Computer programming, August 2008-August 2011, Elite School of Optometry, Chennai, India.
• Clinical instructor, Corneal diagnostics, August 2008-August 2011, Elite School of Optometry, Chennai, India.
• Course co-ordinator, Anterior segment evaluation, Corneal diagnostics May 2010-October 2011, The Sankara Nethralaya Academy, Chennai, India
• Course co-instructor, Basic Optics and refractive errors of the eye, November 2007-November 2009, The Sankara Nethralaya Academy, Chennai, India
• Teaching Assistant, Visual Optics, August 2006-August 2008, Elite School of Optometry, Chennai, India

Other Professional Experience

• Founding partner-2Eyes Vision S.L (June 2015).
• Post-Doctoral Research Fellow, October 2016-October 2017, Image processing and Computer Vision Lab, Indian Institute of Technology Madras, Chennai, India.
• Researcher, March 2015-May 2016, Visual Optics and Biophotonics Department, Institute of Optics-CSIC, Madrid, Spain.
• Early Stage Researcher, February 2012-February 2015, Visual Optics and Biophotonics Department, Institute of Optics-CSIC, Madrid, Spain.
• Optometrist, August 2008 - October 2011, Department of Corneal Diagnostics and Refractive Surgery, Medical Research Foundation, Chennai, India.
• Part-time Optometrist, August 2006 – August 2008, Department of Corneal Diagnostics and Refractive Surgery, Medical Research Foundation, Chennai, India.

Workshops /Seminars/Conferences

Conferences Attended

• American Academy of Optometry Meeting, 2016
• IOSA Scientific Seminar series, 2015 and 2016
• International OSA Network of Students Conference, 2015
• Association for Research in Vision and Ophthalmology Annual meeting, 2014-2016
• Optical and Adaptational Limits of Vision Annual meeting, 2013-2015
• Young Researcher's Vision Camp, 2013 and 2015
• Visual and Physiological Optics conference, 2012 and 2014
• National conference on Emerging Trends in Life Science Research, 2009.
• International Meeting for Wavelight Users, 2009.
• International Conference on Nanomedicine and Recent advances in Ophthalmic Research, 2008.
• All India Optometry Conference, 2007, 2011.
• Dr. EV memorial scientific session, 2006-2011 and 2016, Chennai, India.
• ESO International Vision science and Optometry Conference, 2005 and 2010.

Workshops Attended

• Initial Training Network OpAL Winter school, Universidad de Murcia, Spain. Adaptive Optics for single cell psychophysics and SLO, 21 - 22 Jan 2015.
• Initial Training Network OpAL Winter school, Universidad de Murcia, Spain. Hands-on training in Zemax, 21 Jan 2015.
• Initial Training Network OpAL Summer school, Royal Institute of Technology, Stockholm. Psychophysics ‐ Modeling Psychophysical Data with Likelihood and Bayesian approaches, 26 - 27 May 2014.
• Initial Training Network OpAL Complementary Skills Course, Royal Institute of Technology, Stockholm. Intellectual Property Rights, Personal Leadership, Managing Stress and Introduction to peer review, 19 - 21 May 2014.
• Initial Training Network OpAL Summer school, Royal Institute of Technology, Stockholm. Introductory Statistics Course, 19 - 20 May 2014.
• M+Vision Consortium Minicourse, Instituto de Optica, CSIC, Madrid. Optical Imaging. 18 July 2013
• Initial Training Network OpAL Summer school, Santorini. Optical and Adaptational limits of Vision, 7-8 July 2013.

Achievements and Awards

• Runner-up, Justiniano Casas award, Sedoptica-Spanish Optical Society, 2018, Castellon, Spain.
• Irvin M Borish-Essilor Ezell fellow, American Academy of Optometry, 2016, Anaheim, California.
• Marie Curie Fellowship for Early Stage Researcher, ITN Optical and Adaptational Limits of Vision, February 2012 – February 2014, Institute of Optics, Madrid, Spain.
• Ruby Banik award for the best research paper in Ophthalmology and vision science, Medical Research Foundation, 2009, Chennai, India.
• Sri R Sivaraman Memorial Endowment Prize for the best research paper in M. Phil., Elite School of Optometry, 2008, Chennai, India.
• Best research paper award for “Anterior corneal aberrations in Keratoconus”, 33rd All India optometry Conference, 2007, Goa, India.
• Sri S M Mehta award for excellence in Nutrition, Elite School of Optometry, 2006, Chennai, India.
• Sri R Sankaranarayanan award for excellence in Low vision Aids, Elite School of Optometry, 2006, Chennai, India
• First prize in Bausch & Lomb Optometry Quiz - National level, 2005, Khajuraho, India.

Memberships 

• Optical Society of America (2010-Till date)
• Association for Research in Vision and Ophthalmology (2012-Till date)
• American Academy of Optometry (2015-Till date)
• Optometry Council of India (2016-Till date)
• Optometric Association of TN (2016-Till date)