Results 251 to 260 of about 7,210,127 (300)
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Advances in Retinal Imaging: Retinal Amyloid Imaging
2020Growing evidence indicates that the brain is not the only CNS tissue affected by Alzheimer’s disease (AD) pathology—the retina is also afflicted with the pathological hallmarks Aβ and tau, as well as associated inflammation, neurodegeneration, astrogliosis, and vascular abnormalities.
Maya Koronyo-Hamaoui +4 more
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Hybrid Retinal Image Registration
IEEE Transactions on Information Technology in Biomedicine, 2006This work studies retinal image registration in the context of the National Institutes of Health (NIH) Early Treatment Diabetic Retinopathy Study (ETDRS) standard. The ETDRS imaging protocol specifies seven fields of each retina and presents three major challenges for the image registration task.
Thitiporn, Chanwimaluang +2 more
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Ultrawide-Angle Retinal Imaging and Retinal Detachment
Seminars in Ophthalmology, 2007To illustrate the utility of ultrawide-angle fundus imaging in documenting the clinical course of a retinal detachment.Observational case report.A 20-year-old man with high myopia and a blind fellow eye noted symptoms of retinal detachment and was imaged with an ultrawide-angle fundus imaging device (Optos P200).
L, Anderson, T R, Friberg, J, Singh
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Progress in retinal and eye research, 2022
The microcirculation plays a key role in delivering oxygen to and removing metabolic wastes from energy-intensive retinal neurons. Microvascular changes are a hallmark feature of diabetic retinopathy (DR), a major cause of irreversible vision loss ...
Chandrakumar Balaratnasingam +4 more
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The microcirculation plays a key role in delivering oxygen to and removing metabolic wastes from energy-intensive retinal neurons. Microvascular changes are a hallmark feature of diabetic retinopathy (DR), a major cause of irreversible vision loss ...
Chandrakumar Balaratnasingam +4 more
semanticscholar +1 more source
Asia-Pacific Biotech News, 2002
The article is about imaging of the retinal function by the conventional electroretinogram or visual evoked cortical potential.
S. Parks, D. Keating, A. L. Evans
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The article is about imaging of the retinal function by the conventional electroretinogram or visual evoked cortical potential.
S. Parks, D. Keating, A. L. Evans
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Frontiers in Optics 2010/Laser Science XXVI, 2010
A multimodal retinal imaging system that combines the merits of photoacoustic ophthalmoscopy, optical coherence tomography, confocal laser scanning ophthalmoscopy, and autofluorescence imaging has been developed.
Hao F. Zhang +6 more
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A multimodal retinal imaging system that combines the merits of photoacoustic ophthalmoscopy, optical coherence tomography, confocal laser scanning ophthalmoscopy, and autofluorescence imaging has been developed.
Hao F. Zhang +6 more
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Ophthalmic and Visual Optics, 1991
Retinal imaging is a highly specialized form of microscopy. The microscope objective is the subject's lens and cornea, not what any microscopist would choose. The working distance is fixed at about 20 mm, and the object is shielded from any light except what comes through the objective or (in rare cases) through the eyeball from "behind".
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Retinal imaging is a highly specialized form of microscopy. The microscope objective is the subject's lens and cornea, not what any microscopist would choose. The working distance is fixed at about 20 mm, and the object is shielded from any light except what comes through the objective or (in rare cases) through the eyeball from "behind".
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Biomedical Optics and 3-D Imaging, 2010
We present a multimodal retinal imaging system that combines AO-corrected scanning laser ophthalmoscopy, swept source Fourier domain optical coherence tomography, wide field line scanning ophthalmoscopy, and retinal tracking in a single compact clinical prototype platform.
M. Mujat +3 more
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We present a multimodal retinal imaging system that combines AO-corrected scanning laser ophthalmoscopy, swept source Fourier domain optical coherence tomography, wide field line scanning ophthalmoscopy, and retinal tracking in a single compact clinical prototype platform.
M. Mujat +3 more
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Multimodal brain and retinal imaging of dopaminergic degeneration in Parkinson disease
Nature Reviews Neurology, 2022Jee-Young Lee +6 more
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Adaptive Optics Retinal Imaging
Archives of Ophthalmology, 2008Invest Ophthalmol Vis Sci High-Resolution Imaging With Adaptive Optics in Patients With Inherited Retinal Degeneration Jacque L. Duncan; Yuhua Zhang; Jarel Gandhi; Chiaki Nakanishi; Mohammad Othman; Kari E. H. Branham; Anand Swaroop; Austin Roorda Purpose: To investigate macular photoreceptor structure in patients with inherited retinal ...
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