Results 31 to 40 of about 5,555,258 (227)

Refractive Growth of the Crystalline Lens in the Infant Aphakia Treatment Study

open access: yesOphthalmology Science, 2022
Objective: To compare the rate of refractive growth (RRG3) of the crystalline lens (“lens”) versus the eye excluding the lens (“globe”) for the fellow, noncataractous eyes of participants in the Infant Aphakia Treatment Study.
Thaddeus S. McClatchey, MD   +118 more
doaj   +1 more source

Magnetically Actuated Microrobot for Drug Delivery: Current Progress and Challenges

open access: yesAdvanced Robotics Research, EarlyView.
Magnetically actuated microrobots are reshaping targeted drug delivery through wireless propulsion, programmable materials, and localized therapeutic release. This review examines how fabrication, body material selection, structural architecture, loading mechanisms, and imaging‐guided control converge to enable microrobotic therapies while identifying ...
Yang Yang, David J. Cappelleri
wiley   +1 more source

Potential of Nanoparticle‐Based Phototherapies for Future Treatment of Uveal Melanoma

open access: yesAdvanced Science, EarlyView.
This review evaluates nanoparticle‐based phototherapies for uveal melanoma, highlighting emerging strategies to enhance tumor targeting, light delivery, and treatment precision. Preclinical data indicate improved efficacy and reduced toxicity, supporting their potential to enhance localized treatment and future translational advances. (Generated by the
Emilie Lambert   +8 more
wiley   +1 more source

Vitreous prolapse with intraocular lens decentration – An uncommon complication following neodymium-yttrium aluminum garnet laser capsulotomy: A case report

open access: yesIndian Journal of Ophthalmology. Case Reports, 2023
Vitreous prolapse and intraocular lens decentration following neodymium-doped yttrium aluminum garnet (Nd:YAG) laser posterior capsulotomy is rare. We report a case of a patient who developed blurring of vision, due to vitreous prolapse and decentration ...
Madhu Kumar   +5 more
doaj   +1 more source

3D Closed‐Loop Navigation of Magnetic Microswimmers Using Vision‐Derived Depth Feedback

open access: yesAdvanced Intelligent Systems, EarlyView.
A planar magnetic microswimmer is navigated in three dimensions under a standard microscope. Image defocus supplies a real‐time depth cue, and model‐predictive control with A* planning steers the body on surfaces and in free swimming. Axial position is regulated by propulsion alone, without magnetic field gradients or extra cameras.
Yasin Cagatay Duygu   +2 more
wiley   +1 more source

Phakic Pattern Pseudoexfoliation Material Accumulation on Intraocular Lens Surface

open access: yes, 2014
Pseudophakic pseudoexfoliation is the accumulation of pseudoexfoliation material on the intraocular lens. Most of the cases have showed scattered flecks of pseudoexfoliation material on the surface of the intraocular lens.
Tuba Kara Akyüz   +2 more
core   +1 more source

Astigmatism correction with toric intraocular lens during cataract surgery

open access: yesKerala Journal of Ophthalmology, 2020
Currently toric intraocular lens (TIOL) implantation is the most reliable method to correct pre-existing corneal astigmatism of 1D or more at the time of cataract surgery. A good surgical outcome depends on proper patient selection, accurate preoperative
N Sandhya   +2 more
doaj   +1 more source

Different lens power calculation formulas for the prediction of refractive outcome after phacoemulsification with silicone oil removal

open access: yesBMC Ophthalmology, 2022
Background Formulas predicting intraocular lens power have not been compared in silicone oil-tamponaded eyes. The study aims to compare six intraocular lens power assessment formulas in silicone oil-tamponaded eyes.
Yanan Hou   +4 more
doaj   +1 more source

Artificial Intelligence in Ophthalmology: From Methodological Advances to Clinical Translation and Future Directions

open access: yesEye &ENT Research, EarlyView.
ABSTRACT Artificial intelligence (AI) is reshaping ophthalmology from task‐specific image analysis toward multimodal, longitudinal, and clinically integrated decision support. This narrative review summarizes the methodological evolution of ophthalmic AI, including traditional machine learning, task‐specific deep learning, self‐supervised learning ...
Yuxin Liu, Hanruo Liu
wiley   +1 more source

Softec HD hydrophilic acrylic intraocular lens: biocompatibility and precision

open access: yes, 2011
Ladan Espandar1, Shameema Sikder2, Majid Moshirfar31Department of Ophthalmology, Tulane University, New Orleans, LA, USA; 2Wilmer Eye Institute, Johns Hopkins University, Baltimore, MD, USA; 3John A Moran Eye Center, University of Utah, Salt Lake City ...
null Sikder   +4 more
core   +1 more source

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