Results 121 to 130 of about 660,821 (302)

Refractive Index‐Corrected Light‐Sheet Microscopy for Macro‐View Cardiovascular Imaging

open access: yesAdvanced Science, Volume 12, Issue 38, October 13, 2025.
A refractive index‐corrected light‐sheet fluorescence microscopy system enables macro‐view cardiovascular imaging across organs, adapting to refractive index variations from different optical clearing protocols. By integrating axial sweeping, multi‐view imaging, and a sealed chamber, it extends the field of view, enhances isotropy, and improves safety.
Enbo Zhu   +13 more
wiley   +1 more source

Ocular Findings as the Most Striking Manifestation of a SMAD3 Variant

open access: yesAmerican Journal of Medical Genetics Part A, Volume 197, Issue 10, October 2025.
ABSTRACT Loeys‐Dietz syndrome (LDS) is a heritable connective tissue disorder with variable expressivity. It is a multisystemic condition mainly characterized by a propensity for arterial aneurysms and dissections, skeletal manifestations, hypertelorism, bifid uvula, craniosynostosis, and cutaneous features.
Noémie Villeneuve‐Cloutier   +7 more
wiley   +1 more source

Challenges of Secondary Glaucoma Management Following Congenital Cataract Surgery, Penetrating Keratoplasty and Vitreoretinal Surgery

open access: yesDiagnostics
Glaucoma is one of the world’s leading causes of irreversible vision loss. It is often asymptomatic until it reaches an advanced stage, which can have a significant impact on patients’ daily lives.
Valeria Coviltir   +7 more
doaj   +1 more source

Fuchs Heterochromic Iridocyclitis-Associated Glaucoma: A Retrospective Comparison of Primary Ahmed Glaucoma Valve implantation and Trabeculectomy with MMC [PDF]

open access: yes, 2017
Purpose: To compare the safety and efficacy of a primary trabeculectomy with mitomycin C (T) and an Ahmed glaucoma valve (AGV) implantation in patients with Fuchs heterochromic iridocyclitis (FHIC) related glaucoma, a rare complication of an uncommon ...
Esfandiari, Hamed   +6 more
core  

International guidelines for the management and treatment of Morquio A syndrome. [PDF]

open access: yes, 2014
Morquio A syndrome (mucopolysaccharidosis IVA) is a lysosomal storage disorder associated with skeletal and joint abnormalities and significant non-skeletal manifestations including respiratory disease, spinal cord compression, cardiac disease, impaired ...
Berger, Kenneth I   +8 more
core   +2 more sources

Glaucoma drainage devices

open access: yesJournal of Clinical Ophthalmology and Research, 2013
Glaucoma drainage devices (GDD) occupy an important place in the surgical management of glaucoma that is not responding to medications and trabeculectomy operations.
Parul Singh   +4 more
doaj   +1 more source

Decapsulation versus valve reimplantation in cases with an encysted Ahmed valve in refractory glaucoma

open access: yesDelta Journal of Ophthalmology, 2015
Purpose The aim of the study was to evaluate the efficacy and safety of decapsulation of the fibrous capsule around the valve body versus valve reimplantation in another site in refractory glaucoma cases.
Salah M Al-Mosallamy
doaj   +1 more source

24(S)-Hydroxycholesterol protects the ex vivo rat retina from injury by elevated hydrostatic pressure [PDF]

open access: yes, 2016
In the central nervous system, 24(S)-hydroxycholesterol (24(S)-HC) is an oxysterol synthesized from cholesterol by cholesterol 24-hydroxylase (CYP46A1) encoded by the cyp46a1 gene.
Ishikawa, Makoto   +3 more
core   +3 more sources

Initial Clinical Experience with Ahmed Valve in Romania: Five-Year Patient Follow-Up and Outcomes

open access: yesBioengineering
Background: Glaucoma is a leading cause of irreversible blindness worldwide and is particularly challenging to treat in its refractory forms. The Ahmed valve offers a potential solution for these difficult cases.
Ramona Ileana Barac   +8 more
doaj   +1 more source

Congenital ectopia lentis : diagnosis and treatment [PDF]

open access: yes, 2012
Congenital ectopia lentis (EL) is an ocular condition, which typically causes a high grade of refractive errors, mainly myopia and astigmatism. These might be difficult to compensate for, especially in children, who might develop ametropic amblyopia ...
Rysä Konradsen, Tiina
core   +1 more source

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