Results 1 to 10 of about 1,366,917 (345)
Rituximab for autoimmune retinopathy: Results of a Phase I/II clinical trial
Taiwan Journal of Ophthalmology, 2021 PURPOSE: This prospective study evaluates whether rituximab is a safe and potentially effective treatment for nonparaneoplastic autoimmune retinopathy (npAIR).
Karen R Armbrust +4 more
doaj +1 more source
Case Reports in Ophthalmology, 2022 A 70-year-old woman was urgently referred for neuro-ophthalmic evaluation when a routine visual field test demonstrated a pattern of bilateral nasal hemianopia.
Ravid Ben-Avi +2 more
doaj +1 more source
Frontiers in Neurology, 2023 BackgroundHomonymous hemianopsia (HH) corresponds to vision loss in one hemi-field secondary to retro-chiasmal injury. Patients with HH experience difficulties in scanning and orientation in their environment. Near vision daily activities such as reading
Mariana Misawa +11 more
doaj +1 more source
Invariance of visual operations at the level of receptive fields [PDF]
, 2012 Receptive field profiles registered by cell recordings have shown that mammalian vision has developed receptive fields tuned to different sizes and orientations in the image domain as well as to different image velocities in space-time.
Lindeberg, Tony
core +7 more sources
Facemasks Block Lower Visual Field in Youth Ice Hockey
Frontiers in Sports and Active Living, 2021 Wearing a facemask (FM) reduces the spread of COVID-19, but it also blocks a person's lower visual field. Many new public safety rules were created in response to COVID-19, including mandated FM wearing in some youth sports like youth ice hockey.
Kyle Critelli +8 more
doaj +1 more source
Short Course and Early Switch of Vigabatrin for Infantile spasms [PDF]
Annals of Child Neurology, 2020 Purpose Vigabatrin has proven efficacy in the treatment of infantile spasms, but it carries the risk of irreversible visual field constriction. The incidence of vigabatrin-induced visual field constriction seems to depend on the extent of vigabatrin ...
Hye Won Ryu +6 more
doaj +1 more source
A retrospective study to assess visual field improvement following augmented trabeculectomy
Indian Journal of Ophthalmology, 2023 Purpose: To explore the visual field (VF) changes two years following augmented trabeculectomy. Methods: A retrospective study of patients who underwent augmented trabeculectomy surgery with mitomycin C by a single surgeon at East Lancashire Teaching ...
Clarissa E H Fang +4 more
doaj +1 more source
Are v1 simple cells optimized for visual occlusions? : A comparative study [PDF]
, 2013 : Simple cells in primary visual cortex were famously found to respond to low-level image components such as edges. Sparse coding and independent component analysis (ICA) emerged as the standard computational models for simple cell coding because they ...
Bornschein, Jörg +2 more
core +3 more sources
Information Optimization in Coupled Audio-Visual Cortical Maps [PDF]
, 2002 Barn owls hunt in the dark by using cues from both sight and sound to locate their prey. This task is facilitated by topographic maps of the external space formed by neurons (e.g., in the optic tectum) that respond to visual or aural signals from a ...
A. Zee +10 more
core +3 more sources
Visuomotor Transformation in the Fly Gaze Stabilization System [PDF]
, 2008 For sensory signals to control an animal's behavior, they must first be transformed into a format appropriate for use by its motor systems. This fundamental problem is faced by all animals, including humans.
Holger G Krapp +2 more
core +4 more sources