macular pigment optical density
Association of age and macular pigment optical density using dual-wavelength autofluorescence imaging
... the macular image, rapid sequences of 20 degree fields were captured at 488 nm and 514 ...nm. Macular pigment optical density maps were gen- erated by the proprietary system software ...
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Changes of macular pigment optical density in elderly eyes: a longitudinal analysis from the MARS study
... Results: The study participants’ mean age at baseline was 70.5 years. Early AMD was present in 150 study eyes (39.5 %) and a ring‑like distribution of MPOD was found in 87 study eyes (22.9 %). After a median follow‑up ...
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<p>Evaluation of macular pigment optical density following femtosecond laser-assisted cataract surgery</p>
... NT. Macular carotenoid supple- mentation improves disability glare performance and dynamics of photos- tress ...LM. Macular pigment optical density before and after cataract ...
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Absolute and estimated values of macular pigment optical density in young and aged Asian participants with or without age-related macular degeneration
... age-related macular degeneration (AMD), a leading cause of blindness in individuals older than 50 years of age [1, ...are macular pigments as well as mesozeaxanthin, physiologically, and are believed to ...
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Markers of lutein and zeaxanthin status in two age groups of men and women: dietary intake, serum concentrations, lipid profile and macular pigment optical density
... MP density can be considered a marker of long- term dietary exposure [4,8] that can be measured by a number of techniques and the most widely used noninva- sive test is heterochromatic flicker photometry ...extent ...
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Preliminary analysis of the relationship between serum lutein and zeaxanthin levels and macular pigment optical density
... the macular pigment might indicate that increas- ing the combined serum L + Z level by supplementation could induce accumulation of foveal MZ, whereas concentration of parafoveal L remains relatively ...
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<p>Comparison of Macular Pigment Optical Density in Glaucoma Patients and Healthy Subjects – A Prospective Diagnostic Study</p>
... the tenets of the Declaration of Helsinki. Ethical approval was obtained from the Ethics Committee of Hannover Medical School (Ethics number 2601 – 2015). Inclusion criteria for the presence of glaucoma were a cup to ...
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Low macular pigment optical density is associated with lower cognitive performance in a large, population based sample of older adults
... completion times (log transformed) was statistically significant (β = −0.09, 95% CI = −0.15, −0.03, p = 0.003), indicating that individuals with lower MPOD took longer time to successfully complete trail 2. Lower MPOD ...
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Macular pigment optical density in a Brazilian sample
... It is believed that different populations have differ- ent distributions of macular pigments [11]. Studies to determine MPOD in certain populations have been per- formed in many locations, including China [14], ...
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Macular pigment optical density: repeatability, intereye correlation, and effect of ocular dominance
... macular edema, prior history of retinal detachment or vitreo- retinal surgeries, or other congenital retinal pathologies or significant media opacity that could influence the outcome of the study were not ...
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Macular pigment optical density is related to blood glutathione levels in healthy individuals
... also decreases antioxidant defense, which in turn will result in accelerated aging processes with various effects throughout the human body, including the eye. Although measuring mel- atonin levels was not an aim in the ...
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Chromatic sensitivity: effects of light level and selective photoreceptor adaptation
... mean macular pigment level was factored into them (Stockman and Sharpe, ...peak macular pigment ...(1992) macular pigment ...a macular pigment optical ...
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Macular carotenoid supplementation improves disability glare performance and dynamics of photostress recovery
... of macular pigment optical density (MPOD) MPOD was assessed in the right eye with customized heterochromatic flicker photometry (cHFP ...
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Multimodal imaging of torpedo maculopathy in a Chinese woman: a case report
... yellowish-white macular lesions in her right eye during a routine examination was presented to our ...temporal macular area of her right ...spectral-domain optical coherence tomography (SD-OCT) ...
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The relation between serum lipids and lutein and zeaxanthin in the serum and retina: results from cross-sectional, case-control and case study designs
... and macular region of the neural retina, where they and their isomer meso-zeaxanthin (MZ) are termed macular pigment (MP) ...MP optical density (MPOD) has been linked to reduced risk of ...
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Carotenoids concentration detection investigation: a review of current status and future trend
... in optical scenario such as highly heterogeneous, variety of chromophores that simultaneously excited with carotenoids and generate fluorescence thus poses difficulty in identifying Raman ...
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<p>Vessel Density in Glaucoma of Different Entities as Measured with Optical Coherence Tomography Angiography</p>
... Suwan and coworkers 33 deal with the topic of peripa- pillary blood fl ow measured by OCTA in exfoliation syn- drome, XFG and POAG compared with healthy eyes. The blood fl ow was calculated using MATLAB software (The ...
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Epiretinal membrane: optical coherence tomography-based diagnosis and classification
... Epiretinal membrane (ERM), also known as macular pucker or cellophane maculopa- thy, is a disorder of the vitreomacular interface that can cause visual impairment. The clinical presentation of an ERM can range ...
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Surface Modification of Cotton Fabric with Effect Pigment - A Review of Improved Textile Optical Functionalization
... The most important effect pigments without a layer structure are by far the metal effect pigments. Metal effect pigments consist of small metal platelets (for example aluminum, titanium, copper) which operate like little ...
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Macular pigment spatial profiles in South Asian and white subjects
... This is the first study to investigate the prevalence of different MP spatial distributions for Asian and white subjects. Our results show that central MPOD was significantly increased in our 54 Asian subjects, compared ...
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