Results 111 to 120 of about 42,391 (243)

Analysis of choroidal thickness in dry type of age-related macular degeneration using spectral-domain optical coherence tomography

Medicine Science, 2018
To evaluate and compare the choroidal thickness in old-aged (>45 years) patients with dry type of age releated macular degeneration and age-matched normal population using spectral-domain optical coherence tomography.
Cetin Akpolat, Aylin Karadas, Muhammed Mustafa Kurt, Ferhat Evliyaoglu, Burak Erden, Mustafa Nuri Elcioglu   +5 more
doaj   +1 more source

Inter-ocular asymmetry in choroidal thickness and retinal sensitivity in high myopia [PDF]

, 2017
PURPOSE:: To investigate the normal range of interocular asymmetry in choroidal thickness and retinal sensitivity in high myopia without ocular fundus manifestations and to determine the relationship between interocular asymmetry and refractive error ...
Alzaben, Zeyad, Cardona Torradeflot, Genís, Zaben, Ahmad, Zapata Victori, Miguel Ángel   +3 more
core   +2 more sources

Choroidal Thickness in Healthy Japanese Subjects

Investigative Opthalmology & Visual Science, 2010
Purpose. To study posterior choroidal thickness and its profile based on location in healthy Japanese subjects and the correlation with axial length, refractive error (RE), and age. Methods. Eighty-six eyes of 43 healthy volunteers with no ophthalmic or systemic symptoms were examined with prototype high-penetration optical coherence tomography using a
Yasushi, Ikuno, Kana, Kawaguchi, Takeyoshi, Nouchi, Yoshiaki, Yasuno   +3 more
openaire   +2 more sources

The prechoroidal cleft in neovascular age‐related macular degeneration

Acta Ophthalmologica, Volume 104, Issue 4, Page 364-375, June 2026.
Abstract The prechoroidal cleft is a lenticular, hypo‐reflective space on optical coherence tomography imaging, located between a band of fibrovascular material underneath the retinal pigment epithelium (RPE) and Bruch's membrane. It occurs in 8%–22% of neovascular age‐related macular degeneration (nAMD) eyes, most often with macular neovascularization
Niels J. Brouwer, T. H. Khanh Vu, Yvonne De Jong‐Hesse, Elon H. C. van Dijk   +3 more
wiley   +1 more source

Seasonal variation in the incidence of central serous chorioretinopathy: A systematic review and meta‐analysis

Acta Ophthalmologica, Volume 104, Issue 4, Page 355-363, June 2026.
Abstract Central serous chorioretinopathy (CSC) is a chorioretinal disease characterised by serous subretinal fluid (SRF) in the macula, resulting in sudden central vision loss. It predominantly affects working‐age adults, particularly men aged 30 to 60 years.
I. Made Ferdiko Hutamadella, Emil Ørnberg, Mark P. Breazzano, Lasse Jørgensen Cehofski, Chui Ming Gemmy Cheung, Kristina Pfau, M. Cem Sabaner, Lorenzo Ferro Desideri, Camiel J. F. Boon, Yousif Subhi, Elon H. C. van Dijk   +10 more
wiley   +1 more source

Shedding light on melanins within in situ human eye melanocytes using 2-photon microscopy profiling techniques. [PDF]

, 2019
Choroidal melanocytes (HCMs) are melanin-producing cells in the vascular uvea of the human eye (iris, ciliary body and choroid). These cranial neural crest-derived cells migrate to populate a mesodermal microenvironment, and display cellular functions ...
Cherepanoff, Svetlana, Conway, Robert Max, Gratton, Enrico, Macmillan, Alexander, Madigan, Michele C, Sitiwin, Ephrem, Whan, Renee   +6 more
core  

Dual Knockout Models of the Spatially and Functionally Conserved rgra and rgrb Zebrafish Genes Reveal the Requirement of RGR for the Integrity of Cone‐Mediated Photopic Vision, the Photopic Visual Cycle and Bruch's Membrane Morphology

The FASEB Journal, Volume 40, Issue 10, 31 May 2026.
This study investigates the role of the vision gene RGR using novel dual knockout zebrafish models. The loss of rgra and rgrb results in zebrafish larvae having reduced visual function and altered retinoid profiles under light but not dark conditions. The OKR phenotype is enhanced under higher light intensities.
Grace Ruddin, Tess McCann, Joanna J. Kaylor, Michelle M. Fox, John D. Fehilly, Rebecca Ward, Adam Faulkner, Ailís L. Moran, Kieran Wynne, Roxana A. Radu, Michael G. Monaghan, Stephen D. Thorpe, Gabriel H. Travis, Breandán N. Kennedy   +13 more
wiley   +1 more source

Choroidal thickness changes following cataract surgery in patients with type 2 diabetes mellitus

Journal of Current Ophthalmology, 2019
Purpose: To evaluate the choroidal thickness changes after cataract surgery in type 2 diabetic patients. Methods: Three groups of patients were enrolled into this prospective study.
Hamidreza Torabi, Mohammad Sadraei, Khosrow Jadidi, Ali-Agha Alishiri   +3 more
doaj   +1 more source

Quantification of Vascular Burden on Cranial Vessel Wall Magnetic Resonance Imaging and Ophthalmic Complications in Giant Cell Arteritis

ACR Open Rheumatology, Volume 8, Issue 5, May 2026.
Objective There is a need for measures of disease severity for giant cell arteritis (GCA), which may enable identification of high‐risk subgroups (eg, ophthalmic complications) and individualized approaches to therapy. We derived a continuous score using data from cranial vessel wall magnetic resonance imaging (VW‐MRI) to quantify vascular burden in ...
David L. Yang, Quy Cao, Fang Liu, Tara McWilliams, Ryan Rebello, Madhura A. Tamhankar, Shubhasree Banerjee, Rui Liang, Robert M. Kurtz, Joshua F. Baker, Naomi Amudala, Zhaoyang Fan, Jae W. Song, Peter A. Merkel, Jeffrey Morris, Rennie L. Rhee   +15 more
wiley   +1 more source

Emerging Technologies for the Management and Mitigation of Myopia Progression: A Scoping Review

Health Science Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background and Aims Currently, myopia affects approximately 1,406 million individuals, representing 22.9% of the global population. Emerging technologies are transforming eye care by providing innovative approaches to address the global challenge of myopia progression.
Kingsley Ekemiri, Khathutshelo Percy Mashige, Diane B. van Staden, Katie Connolly, Okechi Ulumma Amaechi, Esther Daniel, Tiwabwork Tekalign   +6 more
wiley   +1 more source