Results 101 to 110 of about 132,515 (201)

Evaluation of corneal transplantation [PDF]

, 1997
Editorial / comment on corneal ...
Coster, Douglas John
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Analysis of Corneal Topography and Wavefront Aberrations after Upper Eyelid Blepharoplasty

Uludağ Üniversitesi Tıp Fakültesi Dergisi
In this prospective, interventional study, the effect of upper eyelid blepharoplasty (UEB) surgery performed on dermatochalasis patients on the cornea was investigated by corneal topography, and its effect on visual function was investigated by examining visual acuity and corneal wavefront aberrations.
Derya Doğanay, Muhammed Yelkovan, Ayna Sariyeva Ismayilov   +2 more
openaire   +1 more source

Wavefront analysis from its slope data

, 2017
In the aberration analysis of a wavefront over a certain domain, the polynomials that are orthogonal over and represent balanced wave aberrations for this domain are used.
Eva Acosta, Mahajan, Virendra N., Virendra N. Mahajan, Acosta, Eva   +3 more
core   +1 more source

Wavefront analysis and Zernike polynomial decomposition for evaluation of corneal optical quality

, 2012
Wavefront-guided excimer laser refractive surgery and new customized intraocular lens and contact lens designs are major clinical applications of corneal wavefront analysis.
Franco, Sandra, Oliveira, Cristina, Ferreira, Andreia   +2 more
core   +1 more source

Clinical Outcomes of SMILE With a Triple Centration Technique and Corneal Wavefront-Guided Transepithelial PRK in High Astigmatism

, 2018
PURPOSE: To comparatively investigate the clinical outcomes, vector parameters, and corneal aberrations of small incision lenticule extraction (SMILE) with a triple centration technique and corneal wavefront-guided transepithelial photorefractive ...
김태임, 전익현, 서경률
core   +1 more source

Higher-order Aberration in Corneal Dystrophy.

, 2016
Higher-order Aberration in Corneal Dystrophy.
Yumi Okuyama (3044502), Yukari Yagi-Yaguchi (3044496), Takefumi Yamaguchi (345080), Yoshiyuki Satake (3044499), Jun Shimazaki (600554), Kazuo Tsubota (247512)   +5 more
core   +1 more source

Visual outcomes and higherorder aberrations of wavefront vs. combined wavefront aspheric

Philippine Journal of Ophthalmology, 2011
Objective: We compared the efficacy, safety, refractive and visual outcomes, and aberrometry results of wavefront-guided aspheric treatment (WTA) versus wavefront-guided treatment (WT).
Robert Edward T. Ang, MD, Aimee Rose A. Icasiano-Ramirez, MD, Gladness Henna A. Martinez, MD, Emerson M. Cruz, MD, Alexander A. Tiongson, MD   +4 more
doaj  

Early postoperative changes in corneal densitometry after SMILE with 120-μm and 130-μm cap thickness: a comparative study

Advances in Ophthalmology Practice and Research
Objective: To compare early postoperative changes in corneal densitometry after small incision lenticule extraction using 120-μm and 130-μm cap thicknesses.
Shirou Wu, Hongying Jin, Ting Wan
doaj   +1 more source

Apparent accommodation and corneal wavefront aberration in pseudophakic eyes

Apparent accommodation and corneal wavefront aberration in pseudophakic eyes
PURPOSE. To assess the relationship between apparent accommodation in pseudophakic eyes, multifocal corneal effects, and wavefront aberrations of the cornea. METHODS. In 102 eyes of 86 patients who had undergone phacoemulsification and posterior chamber intraocular lens implantation, the amount of apparent accommodation was measured with an ...
openaire   +3 more sources

Comparison between Anterior Corneal Aberration and Ocular Aberration in Laser Refractive Surgery

, 2008
Purpose: To compare changes of anterior corneal aberration (Pentacam®) and ocular aberration (aberrometer, LADARWave®) after laser refractive surgery. Methods: Sixty-six eyes underwent laser refractive surgery and were retrospectively reviewed.

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