Billy R. Hammond

Vision Sciences Laboratory, University of Georgia

Research Area

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title	2021

Other Publications

Article	Year
Macular pigment density is reduced in obese subjects. Investigative ophthalmology & visual science\| PubMed ID: 11773011	2002
The age-related eye disease study (AREDS). Nutrition reviews\| PubMed ID: 12296455	2002
Critical flicker fusion frequency: relation to resting systolic blood pressure. Optometry and vision science : official publication of the American Academy of Optometry\| PubMed ID: 15181363	2004
Dietary lutein and zeaxanthin: possible effects on visual function. Nutrition reviews\| PubMed ID: 15762089	2005
Assessment of the validity of in vivo methods of measuring human macular pigment optical density. Optometry and vision science : official publication of the American Academy of Optometry\| PubMed ID: 15894915	2005
CFF thresholds: relation to macular pigment optical density. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)\| PubMed ID: 15953116	2005
Resonance Raman spectroscopic measurement of carotenoids in the skin and retina. Journal of biomedical optics\| PubMed ID: 16292962	2005
Scotopic sensitivity in schizophrenia. Schizophrenia research\| PubMed ID: 16626942	2006
Compensation for light loss resulting from filtering by macular pigment: relation to the S-cone pathway. Optometry and vision science : official publication of the American Academy of Optometry\| PubMed ID: 17164681	2006
Compensation for light loss due to filtering by macular pigment: relation to hue cancellation. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)\| PubMed ID: 17470235	2007
The glare hypothesis of macular pigment function. Optometry and vision science : official publication of the American Academy of Optometry\| PubMed ID: 17873771	2007
Macular pigment and visual performance under glare conditions. Optometry and vision science : official publication of the American Academy of Optometry\| PubMed ID: 18296924	2008
Possible role for dietary lutein and zeaxanthin in visual development. Nutrition reviews\| PubMed ID: 19019038	2008
The Effect of the AcrySof natural lens on glare disability and photostress. American journal of ophthalmology\| PubMed ID: 19426959	2009
Possible influences of lutein and zeaxanthin on the developing retina. Clinical ophthalmology (Auckland, N.Z.)\| PubMed ID: 19668463	2007
The effect of macular pigment on heterochromatic luminance contrast. Experimental eye research\| PubMed ID: 20883691	2010
Contralateral comparison of blue-filtering and non-blue-filtering intraocular lenses: glare disability, heterochromatic contrast, and photostress recovery. Clinical ophthalmology (Auckland, N.Z.)\| PubMed ID: 21191442	2010
A practical method of measuring the human  temporal contrast sensitivity function. Biomedical optics express\| PubMed ID: 21258445	2010
The relation between serum lipids and lutein and zeaxanthin in the serum and retina: results from cross-sectional, case-control and case study designs. Lipids in health and disease\| PubMed ID: 22375926	2012
The influence of filtering by the macular carotenoids on contrast sensitivity measured under simulated blue haze conditions. Vision research\| PubMed ID: 22588116	2012
Influence of the dietary carotenoids lutein and zeaxanthin on visual performance: application to baseball. The American journal of clinical nutrition\| PubMed ID: 23053558	2012
Glare disability, photostress recovery, and chromatic contrast: relation to macular pigment and serum lutein and zeaxanthin. Investigative ophthalmology & visual science\| PubMed ID: 23211814	2013
The relationship between lutein and zeaxanthin status and body fat. Nutrients\| PubMed ID: 23529076	2013
Carotenoids. Advances in nutrition (Bethesda, Md.)\| PubMed ID: 23858095	2013
A role for the macular carotenoids in visual motor response. Nutritional neuroscience\| PubMed ID: 24148268	2013
The visual effects of intraocular colored filters. Scientifica\| PubMed ID: 24278692	2012
Relationships between macular pigment optical density and cognitive function in unimpaired and mildly cognitively impaired older adults. Neurobiology of aging\| PubMed ID: 24508218	2014
Lutein and zeaxanthin status and auditory thresholds in a sample of young healthy adults. Nutritional neuroscience\| PubMed ID: 25008466	2017
Visibility through atmospheric haze and its relation to macular pigment. Optometry and vision science : official publication of the American Academy of Optometry\| PubMed ID: 25148065	2014
Oxidative photodegradation of ocular tissues: beneficial effects of filtering and exogenous antioxidants. Experimental eye research\| PubMed ID: 25236792	2014
A double-blind, placebo-controlled study on the effects of lutein and zeaxanthin on neural processing speed and efficiency. PloS one\| PubMed ID: 25251377	2014
A double-blind, placebo-controlled study on the effects of lutein and zeaxanthin on photostress recovery, glare disability, and chromatic contrast. Investigative ophthalmology & visual science\| PubMed ID: 25468896	2014
A randomized placebo-controlled study on the effects of lutein and zeaxanthin on visual processing speed in young healthy subjects. Archives of biochemistry and biophysics\| PubMed ID: 25483230	2015
Attenuating Photostress and Glare Disability in Pseudophakic Patients through the Addition of a Short-Wave Absorbing Filter. Journal of ophthalmology\| PubMed ID: 25838942	2015
Lutein and cognition in children. Journal of nutritional science\| PubMed ID: 26101621	2014
Photopigment self-screening and the determination of macular pigment absorbance using heterochromatic flicker photometry. Experimental eye research\| PubMed ID: 26277581	2015
Critical Flicker Fusion Predicts Executive Function in Younger and Older Adults. Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists\| PubMed ID: 26370250	2015
Stimulus edge effects in the measurement of macular pigment using heterochromatic flicker photometry. Journal of biomedical optics\| PubMed ID: 26562031	2015
Oral Nutrient Supplementation and Cognitive Function. JAMA\| PubMed ID: 26836737	2016
Perspective: A Critical Look at the Ancillary Age-Related Eye Disease Study 2: Nutrition and Cognitive Function Results in Older Individuals with Age-Related Macular Degeneration. Advances in nutrition (Bethesda, Md.)\| PubMed ID: 27184270	2016
The effects of photochromic lenses on visual performance. Clinical & experimental optometry\| PubMed ID: 27346784	2016
Relationship of Lutein and Zeaxanthin Levels to Neurocognitive Functioning: An fMRI Study of Older Adults. Journal of the International Neuropsychological Society : JINS\| PubMed ID: 27776568	2017
Macular Carotenoids, Aerobic Fitness, and Central Adiposity Are Associated Differentially with Hippocampal-Dependent Relational Memory in Preadolescent Children. The Journal of pediatrics\| PubMed ID: 28189300	2017
Reliability of Heterochromatic Flicker Photometry in Measuring Macular Pigment Optical Density among Preadolescent Children. Foods (Basel, Switzerland)\| PubMed ID: 28231224	2015
Dietary Carotenoids and the Nervous System. Foods (Basel, Switzerland)\| PubMed ID: 28231232	2015
From neuro-pigments to neural efficiency: The relationship between retinal carotenoids and behavioral and neuroelectric indices of cognitive control in childhood. International journal of psychophysiology : official journal of the International Organization of Psychophysiology\| PubMed ID: 28528704	2017
Macular pigment optical density is positively associated with academic performance among preadolescent children. Nutritional neuroscience\| PubMed ID: 28535707	2018
Lutein and Zeaxanthin Influence Brain Function in Older Adults: A Randomized Controlled Trial. Journal of the International Neuropsychological Society : JINS\| PubMed ID: 28695791	2018
Developmental trends in infant temporal processing speed. Vision research\| PubMed ID: 28739382	2017
Effects of Lutein/Zeaxanthin Supplementation on the Cognitive Function of Community Dwelling Older Adults: A Randomized, Double-Masked, Placebo-Controlled Trial. Frontiers in aging neuroscience\| PubMed ID: 28824416	2017
The Macular Carotenoids Lutein and Zeaxanthin Are Related to Increased Bone Density in Young Healthy Adults. Foods (Basel, Switzerland)\| PubMed ID: 28880221	2017
The effects of intraocular lens implant type on mood: a response to Zambrowski et al. Aging & mental health\| PubMed ID: 29115851	2019
Effects of a Lutein and Zeaxanthin Intervention on Cognitive Function: A Randomized, Double-Masked, Placebo-Controlled Trial of Younger Healthy Adults. Nutrients\| PubMed ID: 29135938	2017
Relation of Retinal and Serum Lutein and Zeaxanthin to White Matter Integrity in Older Adults: A Diffusion Tensor Imaging Study. Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists\| PubMed ID: 29161349	2018
The Macular Carotenoids are Associated with Cognitive Function in Preadolescent Children. Nutrients\| PubMed ID: 29439387	2018
Lutein and Zeaxanthin Are Positively Associated with Visual-Spatial Functioning in Older Adults: An fMRI Study. Nutrients\| PubMed ID: 29642425	2018
Individual variation in the transmission of UVB radiation in the young adult eye. PloS one\| PubMed ID: 30001366	2018
The effects of lutein and zeaxanthin on resting state functional connectivity in older Caucasian adults: a randomized controlled trial. Brain imaging and behavior\| PubMed ID: 30680611	2020
Neural Activation During Visual Attention Differs in Individuals with High versus Low Macular Pigment Density. Molecular nutrition & food research\| PubMed ID: 30919588	2019
Intelligence moderates the relationship between age and inter-connectivity of resting state networks in older adults. Neurobiology of aging\| PubMed ID: 30925300	2019
Dietary Carotenoids Lutein and Zeaxanthin Change Brain Activation in Older Adult Participants: A Randomized, Double-Masked, Placebo-Controlled Trial. Molecular nutrition & food research\| PubMed ID: 30950580	2019
A contra-lateral comparison of the visual effects of a photochromic vs. non-photochromic contact lens. Contact lens & anterior eye : the journal of the British Contact Lens Association\| PubMed ID: 31734088	2020
The Effects of Blue Light-Filtering Intraocular Lenses on the Protection and Function of the Visual System. Clinical ophthalmology (Auckland, N.Z.)\| PubMed ID: 31824137	2019
Temporal vision is related to cognitive function in preadolescent children. Applied neuropsychology. Child\| PubMed ID: 31846584	2019
The effects of light scatter when using a photochromic vs. non-photochromic contact lens. Journal of optometry\| PubMed ID: 32331922	2020
The Effect of a Photochromic Contact Lens on Visual Function Indoors: A Randomized, Controlled Trial. Optometry and vision science : official publication of the American Academy of Optometry\| PubMed ID: 32697560	2020
Individual differences in visual function. Experimental eye research\| PubMed ID: 32781197	2020