Results 121 to 130 of about 88,327 (313)

Visual acuity, amblyopia and refractive error in preterm children with and without retinopathy of prematurity – Results from the Gutenberg Prematurity Study Young (GPSY)

Acta Ophthalmologica, EarlyView.
Abstract Purpose This study aims to assess visual outcomes in children born preterm, stratified by gestational age, hypo‐ and hypertrophy, and the presence of retinopathy of prematurity (ROP) and its treatment. Methods This is a prospective observational cohort study (n = 949, 1889 eyes) assessing visual acuity, amblyopia, refractive error, and lens ...
Achim Fieß, Sandra Gißler, Alica Hartmann, Eva Mildenberger, Heike Elflein, Panagiotis Laspas, Christina Korb, Bernhard Stoffelns, Norbert Pfeiffer, Stephanie Grabitz, Alexander K. Schuster   +10 more
wiley   +1 more source

Corneal Curvature, Astigmatism, and Aberrations in Marfan Syndrome with Lens Subluxation: Evaluation by Pentacam HR System

Scientific Reports, 2018
Marfan syndrome (MFS) is associated with abnormalities of corneal biometric characteristics. We conducted a retrospective case-control study including 55 eyes of the MFS patients with lens subluxation and 53 normal eyes of the control subjects to ...
Jiahui Chen, Qinghe Jing, Yating Tang, D. Qian, Yi Lu, Yongxiang Jiang   +5 more
semanticscholar   +1 more source

Progression and topographic subtypes of Terrien marginal degeneration

Acta Ophthalmologica, EarlyView.
Abstract Purpose To report long‐term outcomes and to search for immunological and genetic risk factors in Terrien marginal degeneration (TMD). Methods Retrospective, in part prospective, hospital‐based longitudinal follow‐up study of 32 eyes of 16 Finnish patients from 2012 to 2023. Median follow‐up was 7.3 years (range, 0.3–15.2).
Minna Ruutila, Pauliina Repo, Annamari T. Immonen, Joni A. Turunen, Marja‐Liisa Lokki, A. Inkeri Lokki, Jukka Moilanen, Kari Krootila, Tero T. Kivelä   +8 more
wiley   +1 more source

Primary Beam and Dish Surface Characterization at the Allen Telescope Array by Radio Holography

, 2011
The Allen Telescope Array (ATA) is a cm-wave interferometer in California, comprising 42 antenna elements with 6-m diameter dishes. We characterize the antenna optical accuracy using two-antenna interferometry and radio holography. The distortion of each
Ackermann, R. F., ATA GROUP, Atkinson, Shannon, Backer, D. C., Backus, P. R., Barott, William, Bauermeister, Amber, Blair, Samantha K., Blitz, Leo, Bock, D. C. -J., Bower, Geoffrey C., Bradford, Tucker, Cheng, Calvin, Croft, Steve, Davis, M. M., DeBoer, D. R., Dexter, Matt, Dreher, John, Engargiola, Greg, Fields, Ed, Forster, J. R., Gutierrez-Kraybill, Colby, Harp, G. R., Heiles, Carl, Helfer, Tamara, Jordan, Jane, Jorgensen, Susan, Keating, Garrett, Kilsdonk, Tom, Law, Casey, Lugten, John, MacMahon, D. H. E., McMahon, Peter, Milgrome, Oren, Nadler, Z. J., Pierson, Tom, Randall, Karen, Ross, John, Shostak, Seth, Siemion, Andrew, Smolek, Ken, Tarter, J. C., Thornton, Douglas, Urry, Lynn, Welch, W. J., Werthimer, Dan, Whysong, David, Williams, Peter K. G., Wright, M. C. H.   +48 more
core   +1 more source

Quality of life and participation after corneal transplantation and potential predictors: A multicenter prospective cohort study

Acta Ophthalmologica, EarlyView.
Abstract Purpose To evaluate the long‐term effect of corneal transplantation on health‐ and vision‐related quality of life, visual functioning, and societal participation, and to assess potential predictors. Methods We conducted a multicenter prospective cohort study in 11 Dutch hospitals and eye clinics.
E. B. M. Elsman, D. Van der Meij, H. P. A. Van der Aa, N. Santana, M. C. Bartels, M. Zaal, Y. Y. Cheng, R. M. M. A. Nuijts, G. H. M. B. Van Rens, R. M. A. Van Nispen   +9 more
wiley   +1 more source

Matched population comparison of visual outcomes and patient satisfaction between 3 modalities for the correction of low to moderate myopic astigmatism

Clinical Ophthalmology, 2017
Purpose To compare toric implantable collamer lens (T-ICL), femto-LASIK, and ReLEx SMILE for the treatment of low to moderate myopic astigmatism in terms of long-term visual and refractive outcomes and predictability of astigmatic correction.
S. Ganesh, Sheetal Brar, Archana Pawar
semanticscholar   +1 more source

The incidence of serious complications after selective laser trabeculoplasty

Acta Ophthalmologica, EarlyView.
Abstract Purpose To evaluate the incidence of serious complications after selective laser trabeculoplasty (SLT). Methods All patients who underwent SLT at the Department of Ophthalmology, Helsinki University Hospital, were eligible for the study from 1 January 2012 to 31 December 2018.
Eeva S. Ojanen, Joni A. Turunen, Mika Harju   +2 more
wiley   +1 more source

Adaptation to astigmatic blur

Journal of Vision, 2010
Adapting to blurred or sharpened images alters the perceived focus of subsequently viewed images. We examined whether these adaptation effects could arise from actual sphero-cylindrical refractive errors, by testing aftereffects in images simulating second-order astigmatism.
Sawides, L., Marcos, Susana, Ravikumar, S., Thibos, L., Bradley, Arthur, Webster, M.   +5 more
openaire   +4 more sources

Tolerance to surgically induced anisometropia—A systematic review

Acta Ophthalmologica, EarlyView.
Abstract Surgically induced anisometropia is well tolerated by some individuals, while others experience binocular visual complaints. Surgically induced anisometropia is a common treatment for presbyopia and may also intentionally or non‐intentionally be the results after surgery for unilateral cataract with ametropia in the fellow eye.
Anne Guldhammer Skov, Morten la Cour, Birgitte Moldow, Lars Holm, Therese Krarup   +4 more
wiley   +1 more source

Comparison of astigmatism prediction error taken with the Pentacam measurements, Baylor nomogram, and Barrett formula for toric intraocular lens implantation

BMC Ophthalmology, 2017
Background To evaluate and compare the astigmatism prediction errors taken with the Pentacam measurements, Baylor nomogram, and Barrett formula for toric intraocular lens (IOL) implantation.
Dae-Young Park, Dong Hui Lim, Sungsoon Hwang, Joo Hyun, Tae-Young Chung   +4 more
doaj   +1 more source