Results 131 to 140 of about 712,500 (261)
Journal of Lipid Research, 1974 A clear separation of retinol, retinal, and retinoic acid has been achieved by liquid–gel partition chromatography on Sephadex LH-20 with solvent mixtures of chloroform, Skellysolve B, and methanol.
Y.L. Ito +3 more
doaj
Role of a Distinctive Choroido-retinal Lesion in the Pathogenesis of Retinal Hole: A Clinical and Pathological Report [PDF]
, 1956 I. C. Michaelson
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Prediction of Cardiovascular Risk Factors from Retinal Fundus Images using CNNs [PDF]
arXivEarly detection of cardiovascular disease risk factors is essential to alter the course of the disease. Previous studies showed that deep learning can successfully be used to detect such risk factors from retinal images. This study uses convolutional neural networks (CNNs) to predict the cardiovascular disease risk factors age, BMI, smoking status ...
arxiv
Biosynthesis of retinoic acid by intestinal enzymes of the rat
Journal of Lipid Research, 1967 The incubation of Β-carotene-14C with the soluble fraction of the intestinal mucosa resulted in the formation of small amounts of acidic material. The addition of NAD or NADH to the soluble fraction caused a tenfold increase in this material.
F.D. Crain, F.J. Lotspeich, R.F. Krause
doaj
The PRIS-Tool. A simple screening device for eye care
Current Directions in Biomedical EngineeringWith the PRIS-Tool we aim to enable a fast, simple and stable eye self-screening that makes pathological changes in the retinal blood vessels visible to the patient.
Tautorat Carsten +7 more
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VI. On the retinal currents of the frog's eye, excited by light and excited electrically [PDF]
, 1900 Augustus Désiré Waller
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CUNSB-RFIE: Context-aware Unpaired Neural Schrödinger Bridge in Retinal Fundus Image Enhancement [PDF]
arXivRetinal fundus photography is significant in diagnosing and monitoring retinal diseases. However, systemic imperfections and operator/patient-related factors can hinder the acquisition of high-quality retinal images. Previous efforts in retinal image enhancement primarily relied on GANs, which are limited by the trade-off between training stability and
arxiv
The effect of various physical stimuli on the pupillary area and retinal sensibility [PDF]
, 1917 Prentice Reeves
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LifeBackground: Retinal microvascular anomalies have been identified in patients with cardiovascular conditions such as arterial hypertension, diabetes mellitus, and carotid artery disease.
Alexandra Cristina Rusu +6 more
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