Results 111 to 120 of about 184,356 (247)
BMC Ophthalmology, 2023 Background Microophthalmos or ‘dwarf eye’ is characterized by an axial length 2 standard deviation less than age-matched controls. It is classified into nanophthalmos, relative anterior microphthalmos, and posterior microphthalmos based on the anterior ...
Prerna Garg +2 more
doaj +1 more source
Type I migration in optically thick accretion discs [PDF]
, 2012 We study the torque acting on a planet embedded in an optically thick accretion disc, using global two-dimensional hydrodynamic simulations. The temperature of an optically thick accretion disc is determined by the energy balance between the viscous heating and the radiative cooling. The radiative cooling rate depends on the opacity of the disc.
arxiv +1 more source
Active surveillance of choroidal neovascularisation in children: incidence, aetiology and management findings from a national study in the UK [PDF]
, 2018 BACKGROUND/AIMS: To determine the UK incidence, demographics, aetiology, management and visual outcome for children developing choroidal neovascularisation (CNV).
Abbouda, A +5 more
core
Ophthalmic and Physiological Optics, Volume 45, Issue 3, Page 799-809, May 2025.Abstract Purpose Little is known about the quality of optometrists' referrals to secondary care for neovascular age‐related macular degeneration (nAMD), despite the need for timely intervention. We analysed the content and accuracy of optometrists' referrals for nAMD.
Corinne Fulcher +2 more
wiley +1 more source
Exploiting the Transferability of Deep Learning Systems Across Multi-modal Retinal Scans for Extracting Retinopathy Lesions [PDF]
arXiv, 2020 Retinal lesions play a vital role in the accurate classification of retinal abnormalities. Many researchers have proposed deep lesion-aware screening systems that analyze and grade the progression of retinopathy. However, to the best of our knowledge, no literature exploits the tendency of these systems to generalize across multiple scanner ...
arxiv
Black hole spin-down by truncated disc emission [PDF]
, 2013 The influence of disc radiation capture upon black hole rotational evolution is negligible for radiatively inefficient discs. For the standard thin disc model it is a slight but potentially important effect leading to the equilibrium spin parameter value of about 0.998. For optically thin discs, the fraction of disc radiation captured by the black hole
arxiv +1 more source
Advanced Intelligent Systems, Volume 7, Issue 4, April 2025.The proposed artificial intelligence model, cross‐subject meta‐transfer learning, enables the automatic detection of vitreoretinal lymphoma (VRL) on optical coherence tomography images among 16 retinal diseases and conditions. This study provides an innovative solution to assist in the VRL diagnosis in real‐world clinical implementation, showing ...
Aidi Lin +23 more
wiley +1 more source
Dietary effects on the retina of hamsters
The FASEB Journal, Volume 39, Issue 6, 31 March 2025.Western‐type diet increased in hamsters the levels of their blood total cholesterol (TC) and HDL as well as the heterogeneity of their blood HDL subpopulations HDL2 (yellow circles) and HDL3 (green circles). Western‐type diet also affected the expression of various retinal proteins and perhaps some retinal processes that are mediated by these proteins.
Nicole El‐Darzi +3 more
wiley +1 more source
Optic nerve head drusen: same presentation, different workup [PDF]
, 2014 Objective/Purpose: To report two young patients with optic nerve head drusen in wich one was interpreted initially as pappiledema. Discuss the OCT and the autofluorescence retinography optic nerve head drusen characteristics. Materials/Patients: Patient
Pedrosa, C +4 more
core
Association of Retinal Vascular Caliber and Age-Related Macular Degeneration in Patients With the Acquired Immunodeficiency Syndrome. [PDF]
, 2018 PurposeTo evaluate the relationship between retinal vascular caliber and AMD in patients with AIDS.MethodsParticipants enrolled in the Longitudinal Study of the Ocular Complications of AIDS had retinal photographs taken at enrollment.
Danis, Ronald P +4 more
core +1 more source