Results 301 to 310 of about 240,388 (349)
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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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Retinal imaging with smartphone
Nigerian Journal of Clinical Practice, 2017The use of smartphones for various purposes among health professionals is increasing, especially with the availability of different applications. On account of cost, fundus cameras are not readily available in ophthalmic practice in developing countries.
Ademola-Popoola, D.S., Olatunji, V.A.
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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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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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Current Opinion in Ophthalmology, 2020
Purpose of reviewThis article reviews emerging technologies in retinal imaging, including their scientific background, clinical implications and future directions.Recent findingsFluorescence lifetime imaging ophthalmoscopy is a technology that will reveal biochemical and metabolic changes of the retina at the cellular level.
Daniel Q, Li, Netan, Choudhry
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Purpose of reviewThis article reviews emerging technologies in retinal imaging, including their scientific background, clinical implications and future directions.Recent findingsFluorescence lifetime imaging ophthalmoscopy is a technology that will reveal biochemical and metabolic changes of the retina at the cellular level.
Daniel Q, Li, Netan, Choudhry
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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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Emerging Simplified Retinal Imaging
2017Diabetic retinopathy (DR), a major microvascular complication of diabetes, has a significant impact on the world's health systems. Globally, the number of people with DR will grow from 126.6 million in 2010 to 191.0 million by 2030, and it is estimated that the number with vision-threatening diabetic retinopathy will increase from 37.3 million to 56.3 ...
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