Results 31 to 40 of about 35,124 (276)

Retinopathy of PrematurityPrevalence and High Risk Characteristics in a Rural Tertiary Care Hospital in Central India [PDF]

open access: yesIndian Journal of Neonatal Medicine and Research, 2016
Introduction: Retinopathy of Prematurity (ROP), a disease characterized formation of a vascular barrier at junction of vascularized and non-vascularised retina is increasingly being common in developing countries due to increasingly improving ...
Bodhraj Dhawan   +2 more
doaj   +1 more source

Dysflective cones: Visual function and cone reflectivity in long-term follow-up of acute bilateral foveolitis. [PDF]

open access: yes, 2017
PURPOSE:Confocal adaptive optics scanning laser ophthalmoscope (AOSLO) images provide a sensitive measure of cone structure. However, the relationship between structural findings of diminished cone reflectivity and visual function is unclear.
Cunningham, Emmett T   +9 more
core   +1 more source

Adaptive Optics Ophthalmoscopy [PDF]

open access: yesAnnual Review of Vision Science, 2015
This review starts with a brief history and description of adaptive optics (AO) technology, followed by a showcase of the latest capabilities of AO systems for imaging the human retina and by an extensive review of the literature on clinical uses of AO.
Roorda, Austin, Duncan, Jacque L
openaire   +4 more sources

Non-Mydriatic Ultra-Wide Field Imaging Versus Dilated Fundus Exam and Intraoperative Findings for Assessment of Rhegmatogenous Retinal Detachment

open access: yesBrain Sciences, 2020
Background: to compare the extent of the detached retina and retinal tears location in rhegmatogenous retinal detachment (RRD) among non-mydriatic ultra-wide field (UWF) imaging, dilated fundus exam (DFE), and intraoperative evaluation.
Beatriz Abadia   +6 more
doaj   +1 more source

Improving the Way We See: Adaptive Optics Based Optical Microscopy for Deep-Tissue Imaging

open access: yesFrontiers in Physics, 2021
With the recent developments in optical imaging tools and techniques, scientists are now able to image deeper regions of the tissue with greater resolution and accuracy.
Pranoy Sahu, Nirmal Mazumder
doaj   +1 more source

Molecular profiling of resident and infiltrating mononuclear phagocytes during rapid adult retinal degeneration using single-cell RNA sequencing. [PDF]

open access: yes, 2019
Neuroinflammation commonly accompanies neurodegeneration, but the specific roles of resident and infiltrating immune cells during degeneration remains controversial.
Burns, Marie E   +3 more
core   +2 more sources

Optical coherence tomography and scanning laser ophthalmoscopy: Approaches to dual-channel retinal tissue imaging [PDF]

open access: yes, 2014
We report a Talbot bands-based optical coherence tomography (OCT) system capable of producing longitudinal B-scan OCT images and en-face scanning laser ophthalmoscopy (SLO) images of the human retina in-vivo, with various degrees of ...
Marques, Podoleanu, Potsaid, Wojtkowski
core   +1 more source

Neuronal Migration Disorders

open access: yesPediatric Neurology Briefs, 1991
Thirty patients with intractable partial epilepsy and a pathological or radiological diagnosis of neuronal migration disorders (NMD) were studied at the Montreal Neurological Institute and Hospital, Montreal, Quebec, Canada.
J Gordon Millichap
doaj   +1 more source

Assessing the Spatial Relationship Between Fixation and Foveal Specializations [PDF]

open access: yes, 2016
Increased cone photoreceptor density, an avascular zone (FAZ), and the displacement of inner retinal neurons to form a pit are distinct features of the human fovea.
Carroll, Joseph   +5 more
core   +2 more sources

Intravitreal Administration of Human Bone Marrow CD34+ Stem Cells in a Murine Model of Retinal Degeneration. [PDF]

open access: yes, 2016
PurposeIntravitreal murine lineage-negative bone marrow (BM) hematopoietic cells slow down retinal degeneration. Because human BM CD34+ hematopoietic cells are not precisely comparable to murine cells, this study examined the effect of intravitreal human
Annett, Geralyn   +10 more
core   +2 more sources

Home - About - Disclaimer - Privacy