Results 111 to 120 of about 31,224 (320)
Effective Drusen Localization for Early AMD Screening using Sparse Multiple Instance Learning [PDF]
Age-related Macular Degeneration (AMD) is one of the leading causes of blindness. Automatic screening of AMD has attracted much research effort in recent years because it brings benefits to both patients and ophthalmologists.
Liu, Jiang+3 more
core +4 more sources
Abstract Purpose This trial evaluated the noninferiority of a relaxed compared to a strict treat‐and‐extend treatment strategy in patients with neovascular Age‐related macular degeneration (AMD). Methods Multicenter, randomized, controlled, phase IV, non‐inferiority clinical trial.
Damian Jaggi+9 more
wiley +1 more source
Anterior ischemic optic neuropathy in association with optic nervehead drusen
Optic nerve head drusen (ONHD) are incidental ophthalmologic finding in the optic nerve. Patients with ONHD are often asymptomatic, but sometimes present with transient visual obscuration′s (TVO), the reported incidence of which is 8.6%. Optic nerve head
Bharathi Megur+3 more
doaj +1 more source
Effect of Uveal Melanocytes on Choroidal Morphology in Rhesus Macaques and Humans on Enhanced-Depth Imaging Optical Coherence Tomography. [PDF]
PurposeTo compare cross-sectional choroidal morphology in rhesus macaque and human eyes using enhanced-depth imaging optical coherence tomography (EDI-OCT) and histologic analysis.MethodsEnhanced-depth imaging-OCT images from 25 rhesus macaque and 30 ...
Cunefare, David+7 more
core +1 more source
Optic disk drusen in children [PDF]
Optic disk drusen occur in 0.4% of children and consist of acellular intracellular and extracellular deposits that often become calcified over time. They are typically buried early in life and generally become superficial, and therefore visible, later in childhood, at the average age of 12 years.
Melinda Y. Chang, Stacy L. Pineles
openaire +3 more sources
ABSTRACT Optical coherence tomography angiography is a burgeoning imaging modality in Ophthalmology. In this review, we outline the breadth of potential utility for optical coherence tomography angiography for diagnosis and prognostication in neuro‐ophthalmology.
Marzieh Tahmasebi Sarvestani+2 more
wiley +1 more source
Choriocapillaris Flow Signal Impairment in Sorsby Fundus Dystrophy [PDF]
Purpose: To quantify choriocapillaris flow alterations in early Sorsby Fundus Dystrophy (SFD) and to investigate the relationship of choriocapillaris flow with the choroidal and outer retinal microstructure. Methods: In this prospective case-control study, 18 eyes of 11 patients with early SFD and 32 eyes of 32 controls without ocular pathology ...
arxiv
Abstract Aberrant levels of the cysteine protease Calpain‐2 have been linked to neurodegeneration, inflammation, and cancer, yet our understanding of this protease and its substrates remains limited. Systematic studies to identify Calpain‐2 substrates have been largely confined to peptide libraries or in vitro studies, which fail to represent ...
Anjali Kapilan+13 more
wiley +1 more source
Automatic Discrimination of Color Retinal Images using the Bag of Words Approach [PDF]
Diabetic retinopathy (DR) and age related macular degeneration (ARMD) are among the major causes of visual impairment worldwide. DR is mainly characterized by red spots, namely microaneurysms and bright lesions, specifically exudates whereas ARMD is mainly identified by tiny yellow or white deposits called drusen.
arxiv
Pseudotumor cerebri syndrome in childhood : incidence, clinical profile and risk factors in a national prospective population-based cohort study [PDF]
Aim To investigate the epidemiology, clinical profile and risk factors of pseudotumor cerebri syndrome (PTCS) in children aged 1-16 years. Methods A national prospective population-based cohort study over 25 months.
Dean, Fiona+8 more
core +3 more sources