Results 61 to 70 of about 17,930 (224)
Scientific Reports, 2022 We investigated lateral modulation effects with functional magnetic resonance imaging. We presented radial sinusoidal gratings in random sequence: a scotoma grating with two arc-shaped blank regions (scotomata) in the periphery, one in the left and one ...
Yih-Shiuan Lin +2 more
doaj +1 more source
Clinical &Experimental Ophthalmology, EarlyView.ABSTRACT Background This retrospective multicenter longitudinal analysis analysed the loss trajectory of best recorded visual acuity (BRVA) and Goldmann visual field (GVF) in RPGR‐associated retinal degeneration (RPGR‐RD). Methods Patients with genetically confirmed RPGR‐RD were classified into rod‐cone (RC), cone/cone‐rod (CR) and female‐carrier ...
Bela J. Parekh +52 more
wiley +1 more source
Spontaneous globe luxation associated with chronic obstructive pulmonary disease
Indian Journal of Ophthalmology, 2012 Spontaneous globe luxation is a rarely reported condition which can lead to complications like optic neuropathy. Common causes are thyroid eye disease, shallow orbit and floppy eyelid syndrome.
M Ashok Kumar, K Srikanth, R Pandurangan
doaj +1 more source
Assessing Photoreceptor Structure Associated with Ellipsoid Zone Disruptions Visualized with Optical Coherence Tomography [PDF]
, 2016 Purpose: To compare images of photoreceptor layer disruptions obtained with optical coherence tomography (OCT) and adaptive optics scanning light ophthalmoscopy (AOSLO) in a variety of pathologic states.Methods: Five subjects with photoreceptor ellipsoid
Carroll, Joseph +10 more
core +2 more sources
Discovery of PHB1 as a Novel Candidate Gene in Dominant Optic Atrophy
Clinical Genetics, EarlyView.A heterozygous PHB1 missense variant (p.Ser147Phe) segregates with autosomal dominant optic atrophy in a multi‐generation family. Structural and cellular analyses suggest altered mitochondrial dynamics, identifying PHB1 as a novel candidate gene for hereditary optic neuropathy. ABSTRACT Hereditary optic neuropathies comprise a genetically heterogeneous
Marija Volk +13 more
wiley +1 more source
Visual search without central vision – no single pseudofovea location is best [PDF]
, 2014 We typically fixate targets such that they are projected onto the fovea for best spatial resolution. Macular degeneration patients often develop fixation strategies such that targets are projected to an intact eccentric part of the retina, called ...
Albrecht, Thorsten +3 more
core +2 more sources
Vitreoretinal complications and surgical outcomes in patients with X‐linked retinoschisis
Acta Ophthalmologica, Volume 104, Issue 4, Page 410-422, June 2026.Abstract Purpose X‐linked retinoschisis (XLRS) is an inherited vitreoretinal disorder characterized by macular retinoschisis. In a subgroup of patients, peripheral retinoschisis can occur, potentially leading to complications such as vitreous haemorrhage (VH) and retinal detachment (RD).
Jonathan Hensman +11 more
wiley +1 more source
Acta Ophthalmologica, Volume 104, Issue 4, Page e463-e474, June 2026.Abstract Purpose Acquired brain injury (ABI) may cause homonymous visual field (VF) defects. Standard automated perimetry (SAP) is the gold standard for VF assessment, but it can be challenging in ABI. Continuous visual stimulus tracking (SONDA; Standardised Oculomotor and Neurological Disorders Assessment) simplifies the perimetric task to following a
A. C. L. Vrijling +6 more
wiley +1 more source
Офтальмохирургия, 2017 Purpose. To estimate the efficiency of the terahertz radiation in the frequency of the molecular spectrum of radiation and absorption of atmospheric oxygen of 129.0GHz in a complex pleoto-orthoptic treatment of amblyopia and elimination of functional ...
K. U. Eremenko +2 more
doaj +1 more source
Clinical Case Reports, Volume 14, Issue 5, May 2026.ABSTRACT We report a rare case of a 61‐year‐old woman with two distinct migraine patterns—migraine without aura and typical aura without headache—coexisting independently for 3 years without overlapping typical aura with headache. Neurological evaluations were unremarkable. Sodium valproate significantly reduced the frequency of both types.
Osamu Akiyama +2 more
wiley +1 more source