Ramkumar Sabesan

Summary

Affiliation: University of Rochester
Country: USA

Publications

  1. ncbi request reprint Correcting anterior corneal aberration and variability of lens movements in keratoconic eyes with back-surface customized soft contact lenses
    Minghan Chen
    Center for Visual Science, Institute of Optics, Department of Ophthalmology, University of Rochester, NY 14627, USA
    Opt Lett 32:3203-5. 2007
  2. pmc Binocular visual performance and summation after correcting higher order aberrations
    Ramkumar Sabesan
    The Institute of Optics, University of Rochester, Rochester, NY 14627, USA Center for Visual Science, University of Rochester, Rochester, NY 14627, USA Flaum Eye Institute, University of Rochester, NY 14627, USA
    Biomed Opt Express 3:3176-89. 2012
  3. ncbi request reprint Vision improvement by correcting higher-order aberrations with customized soft contact lenses in keratoconic eyes
    Ramkumar Sabesan
    Institute of Optics, University of Rochester, Rochester, New York 14627, USA
    Opt Lett 32:1000-2. 2007
  4. ncbi request reprint Correcting highly aberrated eyes using large-stroke adaptive optics
    Ramkumar Sabesan
    Institute of Optics University of Rochester, Rochester, NY 14627, USA
    J Refract Surg 23:947-52. 2007
  5. doi request reprint Visual performance after correcting higher order aberrations in keratoconic eyes
    Ramkumar Sabesan
    Institute of Optics, University of Rochester, Rochester, NY, USA
    J Vis 9:6.1-10. 2009
  6. pmc Neural compensation for long-term asymmetric optical blur to improve visual performance in keratoconic eyes
    Ramkumar Sabesan
    Institute of Optics, University of Rochester, Rochester, New York, USA
    Invest Ophthalmol Vis Sci 51:3835-9. 2010
  7. doi request reprint Post-DSAEK optical changes: a comprehensive prospective analysis on the role of ocular wavefront aberrations, haze, and corneal thickness
    Holly B Hindman
    The Flaum Eye Institute, University of Rochester, Rochester, NY The Center for Visual Science, University of Rochester, Rochester, NY Department of Psychology, Kennesaw State University, Kennesaw, GA and The Institute of Optics, University of Rochester, Rochester, NY
    Cornea 32:1567-77. 2013
  8. doi request reprint Wavefront-guided scleral lens prosthetic device for keratoconus
    Ramkumar Sabesan
    Flaum Eye Institute, Center for Visual Science, Institute for Optics, University of Rochester, Rochester, NY 14624, USA
    Optom Vis Sci 90:314-23. 2013
  9. pmc Modified monovision with spherical aberration to improve presbyopic through-focus visual performance
    Len Zheleznyak
    Institute of Optics, University of Rochester, Rochester, New York 14624, USA
    Invest Ophthalmol Vis Sci 54:3157-65. 2013
  10. pmc Visual performance with wave aberration correction after penetrating, deep anterior lamellar, or endothelial keratoplasty
    Seth M Pantanelli
    David and Ilene Flaum Eye Institute, 601 Elmwood Avenue, Rochester, NY 14642, USA
    Invest Ophthalmol Vis Sci 53:4797-804. 2012

Detail Information

Publications10

  1. ncbi request reprint Correcting anterior corneal aberration and variability of lens movements in keratoconic eyes with back-surface customized soft contact lenses
    Minghan Chen
    Center for Visual Science, Institute of Optics, Department of Ophthalmology, University of Rochester, NY 14627, USA
    Opt Lett 32:3203-5. 2007
    ....
  2. pmc Binocular visual performance and summation after correcting higher order aberrations
    Ramkumar Sabesan
    The Institute of Optics, University of Rochester, Rochester, NY 14627, USA Center for Visual Science, University of Rochester, Rochester, NY 14627, USA Flaum Eye Institute, University of Rochester, NY 14627, USA
    Biomed Opt Express 3:3176-89. 2012
    ..This study thus demonstrates the vast potential of binocular AO vision testing in understanding the impact of ocular optics on habitual binocular vision...
  3. ncbi request reprint Vision improvement by correcting higher-order aberrations with customized soft contact lenses in keratoconic eyes
    Ramkumar Sabesan
    Institute of Optics, University of Rochester, Rochester, New York 14627, USA
    Opt Lett 32:1000-2. 2007
    ..The higher-order aberration correction resulted in an average improvement of 2.1 lines in visual acuity over the conventional correction of defocus and astigmatism alone...
  4. ncbi request reprint Correcting highly aberrated eyes using large-stroke adaptive optics
    Ramkumar Sabesan
    Institute of Optics University of Rochester, Rochester, NY 14627, USA
    J Refract Surg 23:947-52. 2007
    ..To investigate the optical performance of a large-stroke deformable mirror in correcting large aberrations in highly aberrated eyes...
  5. doi request reprint Visual performance after correcting higher order aberrations in keratoconic eyes
    Ramkumar Sabesan
    Institute of Optics, University of Rochester, Rochester, NY, USA
    J Vis 9:6.1-10. 2009
    ..67). This may indicate that long-term visual experience with poor retinal image quality, induced by HOA, may restrict the visual benefit achievable immediately after correction in keratoconic eyes...
  6. pmc Neural compensation for long-term asymmetric optical blur to improve visual performance in keratoconic eyes
    Ramkumar Sabesan
    Institute of Optics, University of Rochester, Rochester, New York, USA
    Invest Ophthalmol Vis Sci 51:3835-9. 2010
    ..Conclusions. In KC eyes, the neural visual system compensates for long-term visual experience with an asymmetrically blurred retinal image, resulting in improved visual performance...
  7. doi request reprint Post-DSAEK optical changes: a comprehensive prospective analysis on the role of ocular wavefront aberrations, haze, and corneal thickness
    Holly B Hindman
    The Flaum Eye Institute, University of Rochester, Rochester, NY The Center for Visual Science, University of Rochester, Rochester, NY Department of Psychology, Kennesaw State University, Kennesaw, GA and The Institute of Optics, University of Rochester, Rochester, NY
    Cornea 32:1567-77. 2013
    ..The aim was to assess the visual impact of ocular wavefront aberrations, corneal thickness, and corneal light scatter prospectively after performing a Descemet stripping automated endothelial keratoplasty (DSAEK) in humans...
  8. doi request reprint Wavefront-guided scleral lens prosthetic device for keratoconus
    Ramkumar Sabesan
    Flaum Eye Institute, Center for Visual Science, Institute for Optics, University of Rochester, Rochester, NY 14624, USA
    Optom Vis Sci 90:314-23. 2013
    ..To investigate the feasibility of correcting ocular higher order aberrations (HOAs) in keratoconus (KC) using wavefront-guided optics in a scleral lens prosthetic device (SLPD)...
  9. pmc Modified monovision with spherical aberration to improve presbyopic through-focus visual performance
    Len Zheleznyak
    Institute of Optics, University of Rochester, Rochester, New York 14624, USA
    Invest Ophthalmol Vis Sci 54:3157-65. 2013
    ..To investigate the impact on visual performance of modifying monovision with monocularly induced spherical aberration (SA) to increase depth of focus (DoF), thereby enhancing binocular through-focus visual performance...
  10. pmc Visual performance with wave aberration correction after penetrating, deep anterior lamellar, or endothelial keratoplasty
    Seth M Pantanelli
    David and Ilene Flaum Eye Institute, 601 Elmwood Avenue, Rochester, NY 14642, USA
    Invest Ophthalmol Vis Sci 53:4797-804. 2012
    ....