Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Rajaraman Suryakumar"'
Publikováno v:
Diagnostics, Vol 12, Iss 2, p 243 (2022)
A post-operative manifest refractive error as close as possible to target is key when performing cataract surgery with intraocular lens (IOL) implantation, given that residual astigmatism and refractive errors negatively impact patients’ vision and
Externí odkaz:
https://doaj.org/article/b61d84bb4a64434b9e7f319541fe16e3
Autor:
Rajaraman Suryakumar, Robert Allison
Publikováno v:
Journal of Optometry, Vol 9, Iss 1, Pp 40-46 (2016)
We investigated the dynamics of accommodative and pupillary responses to random-dot stereograms presented in crossed and uncrossed disparity in six visually normal young adult subjects (mean age = 25.8 ± 3.1 years). Accommodation and pupil measures
Externí odkaz:
https://doaj.org/article/153d55a5372048eba96ce33572548909
Publikováno v:
Journal of Cataract and Refractive Surgery.
Autor:
Rajaraman Suryakumar, Thomas Kohnen
Publikováno v:
Journal of Cataract and Refractive Surgery. 47:245-255
The degree of visual disturbance associated with a particular model of intraocular lens (IOL) depends on several factors, including IOL optic, material, and mechanics. Characterization of visual disturbance profiles is paramount for informing clinica
Publikováno v:
Clinical Ophthalmology (Auckland, N.Z.)
Lin He,1 Xin Hong,2 Rajaraman Suryakumar,2 Ramesh Sarangapani2 1Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA; 2Alcon Research LLC, Fort Worth, TX, USACorrespondence: Lin HeDepartment of Pathology, Universi
Publikováno v:
Optometry and Vision Science
SIGNIFICANCE This study suggests that Chinese newspaper characters are more legible than English newspaper letters. Characters in Chinese newspapers have higher acuity reserve than English newspapers. PURPOSE The purpose of this study was to evaluate
Publikováno v:
Clinical Ophthalmology. 13:2427-2438
Filtration of high-energy short-wave visible light (blue light) to improve vision and protect against damage has evolved both in aquatic animals and terrestrial species. In humans, pigments in the inner layer of the macula absorb wavelengths between
Publikováno v:
Journal of cataract and refractive surgery, 47(8), 1006-1010. Elsevier Inc.
PURPOSE: To validate a new methodology of intraocular lens (IOL) assessment using acuity reserve analysis via area under the curve (AUC) to assess intermediate vision. SETTING: Study 1 was conducted at 17 sites in Australia, Chile, and Europe. Study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab6494e452cdece3e9ff4d2f7f0ab4e6
https://pure.amc.nl/en/publications/new-methodology-for-measuring-intraocular-lens-performance-using-acuity-reserve(5ec5b86b-e503-4166-9d74-9c9cdbfe46a4).html
https://pure.amc.nl/en/publications/new-methodology-for-measuring-intraocular-lens-performance-using-acuity-reserve(5ec5b86b-e503-4166-9d74-9c9cdbfe46a4).html
Publikováno v:
Journal of cataract and refractive surgery. 48(8)
Defocus curve assessment is used to emulate defocus over a range of distances and is a valuable tool that is used to differentiate the performance of presbyopia-correcting intraocular lenses. However, defocus curves are limited by a lack of standardi
Autor:
Rajaraman Suryakumar, Andrew Maxwell
Publikováno v:
Clinicalexperimental optometry. 105(4)
Clinical relevance: Ultrasound biomicroscopy is an objective method for assessing changes in anterior segment biometry. There is a paucity of data on the reliability of this method. A reliable method for assessing anterior segment changes during phys