Results 41 to 50 of about 2,080 (126)

Molecular characterization of drug-resistant and drug-sensitive Aspergillus isolates causing infectious keratitis

open access: yesIndian Journal of Ophthalmology, 2011
Purpose: To study the susceptibilities of Aspergillus species against amphotericin B in infectious keratitis and to find out if drug resistance had any association with the molecular characteristics of the fungi.
Niranjan Nayak   +5 more
doaj   +1 more source

Macular hole in Behçet′s disease

open access: yesIndian Journal of Ophthalmology, 2011
Objective: To investigate the clinical features, prevalence, role of surgical intervention and the visual prognosis of macular holes (MH) in patients with Behcet′s disease (BD).
Hassan Al-Dhibi   +6 more
doaj   +1 more source

Principal components′ analysis of multifocal electroretinogram in retinitis pigmentosa

open access: yesIndian Journal of Ophthalmology, 2011
Aims : To determine waveforms of multifocal electroretinogram (mfERG) in patients with retinitis pigmentosa (RP) contributing significantly to the overall retinal response by using principal components′ analysis.
Aniruddha Maiti   +4 more
doaj   +1 more source

The scale matters: A review on stimuli‐responsive microrobots categorized by scale for biomedical applications

open access: yesResponsive Materials, Volume 4, Issue 2, May 2026.
We systematically summarize how each scale dictates fundamental choices in design feature, manufacturing technology, driving mechanism, and control strategy, which are inherently governed by scale‐dominated physical principles. Furthermore, the application of scale‐determined operation modes of microrobots across different stages of medical ...
Hang Yin   +3 more
wiley   +1 more source

Retinal Pigment Epitheliopathy due to Sub‐Optimal Recycling of Vitamin A (RESORVA): A Novel RDH11 ‐Related Phenotype

open access: yesClinical Genetics, Volume 109, Issue 5, Page 972-977, May 2026.
RDH11 is a minor isoenzyme that catalyses the oxidation of 11‐cis‐retinol to 11‐cis‐retinal in the retinal pigment epithelium, alongside RDH5 and RDH10. Biallelic null variants in RDH11 lead to upregulation of RDH5 and RDH10 (transcriptional adaptation), maintaining 11‐cis‐retinal bioavailability, but still causing Retinal Pigment Epitheliopathy due to
Kirk A. J. Stephenson   +11 more
wiley   +1 more source

Epidemiological evaluation of YAG capsulotomy incidence for posterior capsule opacification in various intraocular lenses in Japanese eyes

open access: yesClinical Ophthalmology, 2015
Yutaro Nishi,1,2 Tomohiro Ikeda,1 Kayo Nishi,2 Osamu Mimura1 1Department of Ophthalmology, Hyogo College of Medicine, Hyogo, 2Nishi Eye Hospital, Osaka, Japan Background and objective: We investigated the yttrium aluminum garnet (YAG) capsulotomy rates
Nishi Y, Ikeda T, Nishi K, Mimura O
doaj  

Contact Lens with Moiré Patterns for High‐Precision Eye Tracking

open access: yesAdvanced Functional Materials, Volume 36, Issue 29, 9 April 2026.
This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin   +11 more
wiley   +1 more source

Therapeutic Gases in Biomedicine: Updates on Nitric Oxide and Beyond

open access: yesAdvanced Science, Volume 13, Issue 23, 23 April 2026.
Therapeutic gases, including NO, CO, H2S, H2, CO2, O2, and Xe, play vital roles in cellular signaling and repair. This review highlights the emerging carriers and delivery systems that enable controlled, localized gas release for diagnostic and therapeutic applications.
Syed Muntazir Andrabi   +4 more
wiley   +1 more source

Knowledge based automated planning for non‐coplanar VMAT stereotactic radiosurgery in ocular malignancies

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 3, March 2026.
Abstract Background and purpose Stereotactic radiosurgery/radiotherapy (SRS/SRT) has emerged as a less invasive alternative to enucleation in the management of ocular malignancies. SRS/SRT planning is time‐consuming, complex, and the plan quality depends on the experience of the treatment planner.
Chase Cochran   +3 more
wiley   +1 more source

Myopia Development and Control: An Integrative Review of Genetic, Optical, and Environmental Mechanisms With Implications for Personalized Intervention

open access: yesEye &ENT Research, Volume 3, Issue 1, Page 11-28, March 2026.
ABSTRACT Myopia is a rapidly growing global health challenge, affecting 1.9 billion people and projected to reach 4.9 billion by 2050, with high myopia and its sight‐threatening complications such as maculopathy, retinal detachment, and glaucoma increasing disproportionately.
Victor Opoku‐Yamoah   +2 more
wiley   +1 more source

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