Research Topics
| David R WilliamsSummaryAffiliation: University of Rochester Country: USA Publications
Research Grants
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Detail Information
Publications
Visual benefit of correcting higher order aberrations of the eyeD Williams
Center for Visual Science, University of Rochester, NY 14627, USA
J Refract Surg 16:S554-9. 2000..These results encourage the development of methods to correct higher order aberrations...
Imaging single cells in the living retinaDavid R Williams
Center for Visual Science, William G Allyn Professor of Medical Optics, University of Rochester, Rochester, NY 14627 0270, United States
Vision Res 51:1379-96. 2011..These technologies have enabled a wide range of studies of the retina that were previously impossible...- In-vivo imaging of retinal nerve fiber layer vasculature: imaging histology comparisonDrew Scoles
University of Rochester Eye Institute, University of Rochester, Rochester, NY, USA
BMC Ophthalmol 9:9. 2009.... - The reduction of retinal autofluorescence caused by light exposureJessica I W Morgan
Center for Visual Science, University of Rochester, Rochester, New York, USA
Invest Ophthalmol Vis Sci 50:6015-22. 2009..The present study shows how the effects of exposure power and duration combine to produce this autofluorescence reduction and find the minimum exposure causing a detectable autofluorescence reduction... - In vivo imaging of microscopic structures in the rat retinaYing Geng
Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
Invest Ophthalmol Vis Sci 50:5872-9. 2009..The authors have characterized the performance of a fluorescence adaptive optics scanning laser ophthalmoscope (fAOSLO) that provides cellular and subcellular imaging of rat retina in vivo... - In vivo autofluorescence imaging of the human and macaque retinal pigment epithelial cell mosaicJessica I W Morgan
University of Rochester, Center for Visual Science, Rochester, New York 14627, USA
Invest Ophthalmol Vis Sci 50:1350-9. 2009..The current study extended this method to image RPE cells in fixating humans in vivo and to quantify the RPE mosaic characteristics in the central retina of normal humans and macaques... - Requirements for discrete actuator and segmented wavefront correctors for aberration compensation in two large populations of human eyesNathan Doble
Center for Visual Science, 274 Meliora Hall, University of Rochester, Rochester, New York 14627, USA
Appl Opt 46:4501-14. 2007..The results presented will help guide the development of wavefront correctors for the next generation of ophthalmic instrumentation... - Aberrations induced in wavefront-guided laser refractive surgery due to shifts between natural and dilated pupil center locationsJason Porter
Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
J Cataract Refract Surg 32:21-32. 2006.... - Intravitreal injection of AAV2 transduces macaque inner retinaLu Yin
Flaum Eye Institute, Rochester, New York, USA
Invest Ophthalmol Vis Sci 52:2775-83. 2011..This was a study of inner retina transduction in the macaque, a primate with ocular characteristics most similar to that of humans... - Light-induced retinal changes observed with high-resolution autofluorescence imaging of the retinal pigment epitheliumJessica I W Morgan
Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
Invest Ophthalmol Vis Sci 49:3715-29. 2008..In this study, the potential of retinal damage was investigated by using radiant exposure levels that are 2 to 150 times those used for routine imaging... - Accommodation with higher-order monochromatic aberrations corrected with adaptive opticsLi Chen
Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
J Opt Soc Am A Opt Image Sci Vis 23:1-8. 2006..They also show that some subjects can accommodate correctly when higher-order monochromatic aberrations as well as established cues to accommodation are greatly reduced... - In vivo fluorescence imaging of primate retinal ganglion cells and retinal pigment epithelial cellsDaniel C Gray
Center for Visual Science, University of Rochester, Rochester, NY 146271, USA
Opt Express 14:7144-58. 2006..With this method, we are also able to resolve the smallest retinal capillaries in fluorescein angiography and the mosaic of retinal pigment epithelium (RPE) cells with lipofuscin autofluorescence... - Causes of spherical aberration induced by laser refractive surgeryGeunyoung Yoon
Department of Ophthalmology and Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
J Cataract Refract Surg 31:127-35. 2005..To develop a corneal model to better explain how refractive surgery procedures induce spherical aberration... - The susceptibility of the retina to photochemical damage from visible lightJennifer J Hunter
Flaum Eye Institute, University of Rochester, Box 314, 601Elmwood Ave, Rochester, NY 14642, USA
Prog Retin Eye Res 31:28-42. 2012..Such treatment prior to intentional light exposures, as in ophthalmic examinations or surgeries, could provide an effective preventative strategy... - Surgeon offsets and dynamic eye movements in laser refractive surgeryJason Porter
Center for Visual Science, University of Rochester, New York 14627, USA
J Cataract Refract Surg 31:2058-66. 2005..To determine the amount of static and dynamic pupil decentrations that occur during laser refractive surgery... - Organization of the human trichromatic cone mosaicHeidi Hofer
Center for Visual Science, University of Rochester, Rochester, New York 14627 0270, USA
J Neurosci 25:9669-79. 2005..Surprisingly, in the protan carrier, in which X-chromosome inactivation would favor L- or M-cone clumping, there was no evidence of clumping, perhaps as a result of cone migration during foveal development... - Vision improvement by correcting higher-order aberrations with phase plates in normal eyesGeunyoung Yoon
Department of Ophthalmology, Center for Visual Science, University of Rochester, Rochester, NY 14627, USA
J Refract Surg 20:S523-7. 2004..To psychophysically demonstrate vision improvement when correcting higher-order aberrations with phase plates in normal eyes... - Different sensations from cones with the same photopigmentHeidi Hofer
Center for Visual Science, University of Rochester, Rochester, NY, USA
J Vis 5:444-54. 2005..The diversity in the color response could not be completely explained by combined L and M cone excitation, implying that photoreceptors within the same class can elicit more than one color sensation... - The locus of fixation and the foveal cone mosaicNicole M Putnam
The Institute of Optics, University of Rochester, Rochester, NY, USA
J Vis 5:632-9. 2005..This method can be used in psychophysical studies or medical applications requiring submicron registration of stimuli with respect to the retina or in delivering light to retinal features as small as single cells... - Vision improvement by correcting higher-order aberrations with customized soft contact lenses in keratoconic eyesRamkumar Sabesan
Institute of Optics, University of Rochester, Rochester, New York 14627, USA
Opt Lett 32:1000-2. 2007..The higher-order aberration correction resulted in an average improvement of 2.1 lines in visual acuity over the conventional correction of defocus and astigmatism alone... - Retinal microscotomas revealed with adaptive-optics microflashesWalter Makous
Center for Visual Science, University of Rochester, New York, NY 14627 0270, USA
Invest Ophthalmol Vis Sci 47:4160-7. 2006..To develop a sensitive psychophysical test for detecting visual defects such as microscotomas... - Functional photoreceptor loss revealed with adaptive optics: an alternate cause of color blindnessJoseph Carroll
Center for Visual Science, University of Rochester, Rochester, NY 14627 0270, USA
Proc Natl Acad Sci U S A 101:8461-6. 2004..We confirm that remarkably, this loss of one-third of the cones does not impair any aspect of vision other than color... - High-resolution retinal imaging of cone-rod dystrophyJessica I Wolfing
Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
Ophthalmology 113:1019.e1. 2006..CONCLUSIONS: Adaptive optics ophthalmoscopy is a noninvasive technique to observe a patient's retinal pathology directly at a cellular level. It can provide a quantitative measurement of photoreceptor loss in retinal disease... - Phase-shift estimation in sinusoidally illuminated images for lateral superresolutionSapna A Shroff
Electrical and Computer Engineering, University of Rochester, Rochester, New York 14627, USA
J Opt Soc Am A Opt Image Sci Vis 26:413-24. 2009..In postprocessing we estimate randomly introduced, unknown phase shifts and process the images to obtain a superresolved image. Results of computer simulations are shown... - Health disparities based on socioeconomic inequities: implications for urban health careKevin Fiscella
Department of Family Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA
Acad Med 79:1139-47. 2004.... - In vivo imaging of the human rod photoreceptor mosaicNathan Doble
Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
Opt Lett 36:31-3. 2011..Image analysis gave spacings that agree well with rod measurements from histological data... - Effect of wavelength on in vivo images of the human cone mosaicStacey S Choi
Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
J Opt Soc Am A Opt Image Sci Vis 22:2598-605. 2005.... - Neural compensation for the best aberration correctionLi Chen
Center for Visual Science, University of Rochester, Rochester, NY, USA
J Vis 7:9.1-9. 2007..Neural adaptation slightly modifies the best aberration correction, although this effect averaged only approximately 12% of complete adaptation. These results may have practical consequences for customized vision correction... - Image metrics for predicting subjective image qualityLi Chen
Center for Visual Science, University of Rochester, Rochester, New York 14627 0270, USA
Optom Vis Sci 82:358-69. 2005..Some of the most commonly used metrics, such as RMS wavefront error and the Strehl ratio, predict subjective image quality poorly. Our goal is to establish a better metric to predict subjective image quality from the wave aberration... - Separate effects of the microkeratome incision and laser ablation on the eye's wave aberrationJason Porter
The Institute of Optics, University of Rochester, Rochester, NY, USA
Am J Ophthalmol 136:327-37. 2003.... 
In vivo imaging of the fine structure of rhodamine-labeled macaque retinal ganglion cellsDaniel C Gray
Center for Visual Science, University of Rochester, Rochester, NY, USA
Invest Ophthalmol Vis Sci 49:467-73. 2008..The extent to which the fine structure of single ganglion cells, such as dendrites and axons, can be resolved in retinal images obtained from the living primate eye was investigated...- The reflectance of single cones in the living human eyeAristofanis Pallikaris
Department of Biomedical Engineering, University of Rochester, Rochester, New York 14672, USA
Invest Ophthalmol Vis Sci 44:4580-92. 2003..To help understand what produces this spatial variation, the investigators explored whether it is a static or a dynamic property of the cone mosaic... - Visual performance after correcting the monochromatic and chromatic aberrations of the eyeGeun Young Yoon
Center for Visual Science, University of Rochester, Rochester, New York 14627, USA
J Opt Soc Am A Opt Image Sci Vis 19:266-75. 2002..These results are in reasonable agreement with the theoretical improvement calculated from the eye's optical modulation transfer function... - Discrimination, symptoms of depression, and self-rated health among african american women in detroit: results from a longitudinal analysisAmy J Schulz
Department of Health Behavior and Health Education at the University of Michigan School of Public Health, Ann Arbor, MI 48109 2029, USA
Am J Public Health 96:1265-70. 2006..We examined the longitudinal association of self-reported everyday discrimination with depressive symptoms and self-rated general health... - Sociocultural methods in the Jackson Heart Study: conceptual and descriptive overviewThomas J Payne
School of Medicine, Examination Center, Jackson Heart Study, University of Mississippi Medical Center, Jackson 39216-4505, USA
Ethn Dis 15:S6-38-48. 2005..This paper describes the rationale and overall approach for sociocultural assessment in the JHS, both generally and for each content area... - Racial and spatial relations as fundamental determinants of health in DetroitAmy J Schulz
School of Public Health, University of Michigan M5134 SPH II, 1420 Washington Heights, Ann Arbor, MI 48109 2029, USA
Milbank Q 80:677-707, iv. 2002.... - Self-reported racial discrimination and substance use in the Coronary Artery Risk Development in Adults StudyLuisa N Borrell
Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY 10032, USA
Am J Epidemiol 166:1068-79. 2007..These associations were similarly positive in Whites but not significant. Substance use may be an unhealthy coping response to perceived unfair treatment for some individuals, regardless of their race/ethnicity... - The concept and measurement of race and their relationship to public health: a review focused on Brazil and the United StatesClaudia Travassos
Departamento de Informações Em Saúde, Centro de Informação Científica e Tecnológica, Fundacao Oswaldo Cruz, Rio de Janeiro, Brazil
Cad Saude Publica 20:660-78. 2004..We discuss how these issues and problems apply to public health and make recommendations about the measurement of race in medical records and public health research... - Neural compensation for the eye's optical aberrationsPablo Artal
Laboratorio de Optica, Departamento de Fisica, Universidad de Murcia, Campus de Espinardo, Murcia, Spain
J Vis 4:281-7. 2004.... - Effect of beam size on the expected benefit of customized laser refractive surgeryAntonio Guirao
University of Murcia, Murcia, Spain
J Refract Surg 19:15-23. 2003..The success of such a procedure depends on using a laser beam that is small enough to produce fine ablation profiles needed to correct higher order aberrations... - Adaptive optics for vision: the eye's adaptation to point spread functionPablo Artal
Laboratorio de Optica, Departamento de Fisica, Universidad de Murcia, Campus de Espinardo Edificio C, 30071 Murcia, Spain
J Refract Surg 19:S585-7. 2003..We used adaptive optics techniques to control the eye's aberrations in order to evaluate this hypothesis... - Color perception is mediated by a plastic neural mechanism that is adjustable in adultsJay Neitz
Department of Cell Biology, Neurobiology, and Anatomy, Milwaukee, WI 53226, USA
Neuron 35:783-92. 2002..Thus, a neural normalization mechanism for color perception, determined by visual experience, operates to compensate for large genetic differences in retinal architecture and for changes in chromatic environment... - Deconvolution of adaptive optics retinal imagesJulian C Christou
Center for Adaptive Optics, University of California, Santa Cruz, California 95064, USA
J Opt Soc Am A Opt Image Sci Vis 21:1393-401. 2004..The results show that the error in classification between the L and M cones is reduced by a factor of 2, thereby reducing the number of images required by a factor of 4... - L and M cone contributions to the midget and parasol ganglion cell receptive fields of macaque monkey retinaLisa Diller
Department of Biological Structure, University of Washington, Seattle, Washington 98195, USA
J Neurosci 24:1079-88. 2004..Peripheral midget cells were nonopponent. These results suggest that peripheral H1 and ganglion cells inherit their L and M cone inputs from the photoreceptor mosaic unmodified by selective circuitry... - Race, health, and health careDavid R Williams
Department of Sociology, Univesity of Michigan, USA
St Louis Univ Law J 48:13-35. 2003 - Racial/ethnic variations in women's health: the social embeddedness of healthDavid R Williams
Department of Sociology and Survey Research Center, Institute for Social Research, University of Michigan, PO Box 1248, Ann Arbor, MI 48106 1248, USA
Am J Public Health 92:588-97. 2002..There is a need for renewed attention to monitoring, understanding, and actively seeking to eliminate racial/ethnic disparities in health... - Calculated impact of higher-order monochromatic aberrations on retinal image quality in a population of human eyesAntonio Guirao
Laboratorio de Optica, Departamento de Fisica, Universidad de Murcia, Spain
J Opt Soc Am A Opt Image Sci Vis 19:620-8. 2002..The benefit at 16 c/deg is 12 and 3 for 5.7- and 3-mm pupils, respectively, averaged across four keratoconics. These theoretical benefits could be realized in normal viewing conditions but only under specific conditions... - Optical fiber properties of individual human conesAustin Roorda
University of Houston College of Optometry, Houston, TX, USA
J Vis 2:404-12. 2002..The implication is that the optical fiber properties of an ensemble of cones mimic the tuning properties of a single cone... - Calculated impact of higher-order monochromatic aberrations on retinal image quality in a population of human eyesAntonio Guirao
Laboratorio de Optica, Departamento de Fisica, Universidad de Murcia, Spain
J Opt Soc Am A Opt Image Sci Vis 19:1-9. 2002..The benefit at 16 c/deg is 12 and 3 for 5.7- and 3-mm pupils, respectively, averaged across four keratoconics. These theoretical benefits could be realized in normal viewing conditions but only under specific conditions... - Disability and treatment of specific mental and physical disorders across the worldJohan Ormel
Department of Psychiatry, University Medical Center Groningen, and Graduate School of Behavioural and Cognitive Neurosciences and Graduate School for Experimental Psychopathology, University of Groningen, The Netherlands
Br J Psychiatry 192:368-75. 2008..Advocates of expanded mental health treatment assert that mental disorders are as disabling as physical disorders, but little evidence supports this assertion... - Perceived discrimination, race and health in South AfricaDavid R Williams
Harvard School of Public Health Boston, Department of Society, Human Development and Health, Boston, MA 02115, USA
Soc Sci Med 67:441-52. 2008.... - Non-fatal suicidal behavior among South Africans : results from the South Africa Stress and Health StudySean Joe
School of Social Work, University of Michigan, 1080 South University Ave, Room 2780, Ann Arbor, MI 48109, USA
Soc Psychiatry Psychiatr Epidemiol 43:454-61. 2008..This study examines the prevalence, age of onset and sociodemographic correlates of suicide ideation, planning, and attempts among South Africans... - Racial segregation and disparities in breast cancer care and mortalityJennifer S Haas
Division of General Medicine and Primary Care, Department of Medicine, Brigham and Women s Hospital, Boston, Massachusetts 02120 1613, USA
Cancer 113:2166-72. 2008..Questions have existed as to whether residential segregation is a mediator of racial/ethnic disparities in breast cancer care and breast cancer mortality, or has a differential effect by race/ethnicity... - Visual hallucinations in the diagnosis of idiopathic Parkinson's disease: a retrospective autopsy studyDavid R Williams
Queen Square Brain Bank for Neurological Disorders and Institute of Neurology, University College London, London, UK
Lancet Neurol 4:605-10. 2005..We propose that VH be added, as a supportive criterion, to the operational clinical criteria for the diagnosis of PD... - A method to predict refractive errors from wave aberration dataAntonio Guirao
Laboratorio de Optica, Departamento de Fisica, Universidad de Murcia, Campus de Espinardo Murcia, Spain
Optom Vis Sci 80:36-42. 2003..The results indicate that subjective refraction can be predicted from the eye's optics alone by optimizing computed retinal image quality... - Computer modelling of the chemical speciation of caesium, uranium(VI) and neptunium(V) in human duodenal fluids under fasting conditionsPaul W Jones
Chemistry Department, Cardiff University, UK
Appl Radiat Isot 57:159-65. 2002..The observed speciation patterns for caesium and uranium are consistent with the observed absorption of these elements by humans; however, the observations for neptunium appear to be equivocal... - Optimal indicators of socioeconomic status for health researchMary C Daly
Institute for Polict Research, Northwestern University, Evanston, IL 60208, USA
Am J Public Health 92:1151-7. 2002..In this study we examined the relationship between indicators of socioeconomic status (SES) and mortality for a representative sample of individuals... - Method for optimizing the correction of the eye's higher-order aberrations in the presence of decentrationsAntonio Guirao
Laboratorio de Optica, Departamento de Fisica, Universidad de Murcia, Spain
J Opt Soc Am A Opt Image Sci Vis 19:126-8. 2002..The partial correction is more robust and always yields some benefit regardless of the amount of decentration... - Racial segregation and disparities in cancer stage for seniorsJennifer S Haas
Division of General Medicine and Primary Care, Department of Medicine, Brigham and Women s Hospital, Boston, MA, USA
J Gen Intern Med 23:699-705. 2008..Disparities in cancer survival may be related to differences in stage. Segregation may be associated with disparities in stage, particularly for cancers for which screening promotes survival... - Social determinants of psychological distress in a nationally-representative sample of South African adultsLandon Myer
School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
Soc Sci Med 66:1828-40. 2008.... - Stress, life events, and socioeconomic disparities in health: results from the Americans' Changing Lives StudyPaula M Lantz
University of Michigan School of Public Health, 109 Observatory, Ann Arbor, MI 48109 2029, USA
J Health Soc Behav 46:274-88. 2005..The results support the hypothesis that differential exposure to stress and negative life events is one of many ways in which socioeconomic inequalities in health are produced in society... - Assessment of simulated surgical skills in parabolic microgravityAzhar Rafiq
Medical Informatics and Technology Applications Consortium, Department of Surgery, Virginia Commonwealth University, Richmond, VA 23298, USA
Aviat Space Environ Med 76:385-91. 2005..During spaceflight crew health is paramount in the success of flight missions. The delivery of healthcare during flight requires crew readiness for medical and surgical response... - Neighbourhood characteristics, individual level socioeconomic factors, and depressive symptoms in young adults: the CARDIA studyClaire Henderson
Public Psychiatry Fellowship, Room 317, 722 W 168th Street, New York, NY 10032, USA
J Epidemiol Community Health 59:322-8. 2005..To investigate the relation between neighbourhood socioeconomic and ethnic characteristics with depressive symptoms in a population based sample... - Social sources of racial disparities in healthDavid R Williams
Institute for Social Research, University of Michigan, Ann Arbor, USA
Health Aff (Millwood) 24:325-34. 2005..Changes in a broad range of public policies are likely to be central to effectively addressing racial disparities... - Impact of socioeconomic status on longitudinal accumulation of cardiovascular risk in young adults: the CARDIA Study (USA)Arun S Karlamangla
Division of Geriatrics, UCLA School of Medicine, 10945 Le Conte 2339, Los Angeles, CA 90095 1687, USA
Soc Sci Med 60:999-1015. 2005.... - Life-course socioeconomic position and hypertension in African American men: the Pitt County StudySherman A James
School of Public Health and Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
Am J Public Health 96:812-7. 2006..We investigated the odds of hypertension for Black men in relationship to their socioeconomic position (SEP) in both childhood and adulthood... - The health of U.S. racial and ethnic populationsDavid R Williams
Department of Sociology, Institute for Social Research, University of Michigan, Post Office Box 1248, 426 Thompson St, Ann Arbor, 48106 1248, USA
J Gerontol B Psychol Sci Soc Sci 60:53-62. 2005.... - Self-reported health, perceived racial discrimination, and skin color in African Americans in the CARDIA studyLuisa N Borrell
Columbia University New York, NY, USA
Soc Sci Med 63:1415-27. 2006..Further studies of the health consequences of discrimination will require investigation of both the upstream determinants of discrimination and the downstream mechanisms by which perceived discrimination affects health outcomes... - Modifiable risk and protective factors for depressive symptoms in low-income African American mothersKristine Siefert
Research Center on Poverty, Risk, and Mental Health, School of Social Work, University of Michigan, Ann Arbor, MI 48109, USA
Am J Orthopsychiatry 77:113-23. 2007..These findings support the need for interventions that operate across individual and societal levels to address the fundamental causes of poor mental health... - Modified-Symbol Digit Modalities Test for African Americans, Caribbean Black Americans, and non-Latino Whites: nationally representative normative data from the National Survey of American LifeHector M Gonzalez
Institute of Gerontology and the School of Medicine, Department of Family Medicine, Wayne State University, 87 East Ferry Street, Detroit, MI 48202, USA
Arch Clin Neuropsychol 22:605-13. 2007..Unlike previous work, this study supports the consideration of Black ethnicity when evaluating Black neuropsychological test performance... - Understanding social disparities in hypertension prevalence, awareness, treatment, and control: the role of neighborhood contextJeffrey D Morenoff
University of Michigan, 33361 ISR, PO Box 1248, Ann Arbor, MI 48106 1248, USA
Soc Sci Med 65:1853-66. 2007.... - Racism and cardiovascular disease in African AmericansSharon B Wyatt
University of Missisippi Medical Center, School of Nursing, Jackson, 39216 4505, USA
Am J Med Sci 325:315-31. 2003..The findings, though suggestive of a positive association, are neither consistent nor clear. The research agenda of the Jackson Heart Study in addressing the role of racism in CVD is presented... - Psychiatric disorders and substance dependence among unmarried low-income mothersDaniel Rosen
University of Pittsburgh, 2009 Cathedral of Learning, Pittsburgh, PA 15260, USA
Health Soc Work 28:157-65. 2003..The association of welfare status and psychiatric disorders highlights the need for access to mental health services for this population. Implications for low-income women making the transition from welfare to employment are discussed... - The health of men: structured inequalities and opportunitiesDavid R Williams
Institute for Social Research, University of Michigan, PO Box 1248, Ann Arbor, MI 48106 1248, USA
Am J Public Health 93:724-31. 2003..The forces that adversely affect men's health are interrelated, unfold over the life course, and are amenable to change... - Racial discrimination & health: pathways & evidenceAmeena T Ahmed
Kaiser Permanente Division of Research, Oakland, CA, USA
Indian J Med Res 126:318-27. 2007....
Research Grants
- RETINAL MECHANISMS AND VISUAL RESOLUTIONDavid Williams; Fiscal Year: 2006..These experiments will clarify the fundamental limits on spatial and color vision. ..
- CORE GRANT FOR VISION RESEARCHDavid Williams; Fiscal Year: 2007..The Histology Module provides a shared facility to process both ocular and brain tissue. ..
- Optics Instrumentation for Advanced Ophthalmic ImagingDavid Williams; Fiscal Year: 2007..USC, with its innovative approaches to retinal disease and retinal surgery, will join Rochester, Houston, and Schepens in providing clinical sites for the evaluation of confocal adaptive optics technology. ..
- RETINAL MECHANISMS AND VISUAL RESOLUTIONDavid Williams; Fiscal Year: 2009..They may also result in methods that can eventually be exploited to protect the retina from light damage as well as other insults such as macular degeneration. ..
- RETINAL MECHANISMS AND VISUAL RESOLUTIONDavid R Williams; Fiscal Year: 2010..They may also result in methods that can eventually be exploited to protect the retina from light damage as well as other insults such as macular degeneration. ..
- RETINAL MECHANISMS AND VISUAL RESOLUTIONDavid Williams; Fiscal Year: 2009..They may also result in methods that can eventually be exploited to protect the retina from light damage as well as other insults such as macular degeneration. ..
- RETINAL MECHANISMS AND VISUAL RESOLUTIONDavid Williams; Fiscal Year: 2000..These measurements will clarify the relationship between optical and neural factors in spatial vision. ..
- RETINAL MECHANISMS AND VISUAL RESOLUTIONDavid Williams; Fiscal Year: 1990....
- RETINAL MECHANISMS AND VISUAL RESOLUTIONDavid Williams; Fiscal Year: 1993..These experiments will be performed in collaboration with Peter Lennie, who is also at the Center for Visual Science...
- Adaptive Optics Instrumentation for Advanced Ophthalmic ImagingDavid R Williams; Fiscal Year: 2010..It may allow the earlier detection of retinal disease, better tracking of disease progression, and the efficacy of therapies for retinal disease. ..