Keck School Faculty

Alterations in retinal pulse wave velocity under experimental ocular hypertension Microvasc Res. 2023 Apr 05; 148:104535. . View in PubMed

The accumulated oxygen deficit as an indicator of the ischemic retinal insult Exp Eye Res. 2023 Mar 15; 230:109439. . View in PubMed

Impairments of retinal hemodynamics and oxygen metrics in ocular hypertension-induced ischemia-reperfusion Exp Eye Res. 2022 Dec; 225:109278. . View in PubMed

Alterations in Retinal Vascular and Oxygen Metrics in Treated and Untreated Proliferative Diabetic Retinopathy: A Case Report Case Rep Ophthalmol. 2022 Sep-Dec; 13(3):686-691. . View in PubMed

Retinal Oxygen Delivery and Metabolism Response to Hyperoxia During Bilateral Common Carotid Artery Occlusion in Rats Invest Ophthalmol Vis Sci. 2022 06 01; 63(6):30. . View in PubMed

Retinal Vascular Physiology Biomarkers in a 5XFAD Mouse Model of Alzheimer's Disease Cells. 2022 08 04; 11(15). . View in PubMed

Assessment of retinal oxygen metabolism, visual function, thickness and degeneration markers after variable ischemia/reperfusion in rats Exp Eye Res. 2021 12; 213:108838. . View in PubMed

Assessment of inner retinal oxygen metrics and thickness in a mouse model of inherited retinal degeneration Exp Eye Res. 2021 04; 205:108480. . View in PubMed

Relating Retinal Vascular Oxygen Saturation and Microvasculature Morphology at Progressive Stages of Diabetic Retinopathy Transl Vis Sci Technol. 2021 05 03; 10(6):4. . View in PubMed

Rod pathway and cone pathway retinal dysfunction in the 5xFAD mouse model of Alzheimer's disease Sci Rep. 2021 03 01; 11(1):4824. . View in PubMed

Relationship Between Macular Vessel Density and Total Retinal Blood Flow in Primary Open-angle Glaucoma J Glaucoma. 2021 08 01; 30(8):666-671. . View in PubMed

Variability of Retinal Oxygen Metrics in Healthy and Diabetic Subjects Transl Vis Sci Technol. 2021 10 04; 10(12):20. . View in PubMed

Variability of Retinal Vessel Tortuosity Measurements Using a Semiautomated Method Applied to Fundus Images in Subjects With Papilledema Transl Vis Sci Technol. 2021 12 01; 10(14):32. . View in PubMed

Classification of advanced and early stages of diabetic retinopathy from non-diabetic subjects by an ordinary least squares modeling method applied to OCTA images Biomed Opt Express. 2020 Aug 01; 11(8):4666-4678. . View in PubMed

Assessment of retinal vascular oxygenation and morphology at stages of diabetic retinopathy in African Americans BMC Ophthalmol. 2020 Jul 18; 20(1):295. . View in PubMed

Relation of Retinal Oxygen Measures to Electrophysiology and Survival Indicators after Permanent, Incomplete Ischemia in Rats Transl Stroke Res. 2020 12; 11(6):1273-1286. . View in PubMed

Control of retinal blood flow levels by selected combinations of cervical arterial ligations in rat Exp Eye Res. 2020 08; 197:108088. . View in PubMed

Relating retinal blood flow and vessel morphology in sickle cell retinopathy Eye (Lond). 2020 05; 34(5):886-891. . View in PubMed

Retinal Oxygen Delivery, Metabolism, and Extraction Fraction during Long-Term Bilateral Common Carotid Artery Occlusion in Rats Sci Rep. 2020 06 25; 10(1):10371. . View in PubMed

Relating glaucomatous visual field loss to retinal oxygen delivery and metabolism Acta Ophthalmol. 2019 Nov; 97(7):e968-e972. . View in PubMed

Alterations in Retinal Oxygen Delivery, Metabolism, and Extraction Fraction During Bilateral Common Carotid Artery Occlusion in Rats Invest Ophthalmol Vis Sci. 2019 07 01; 60(8):3247-3253. . View in PubMed

Detection of Subclinical Diabetic Retinopathy by Fine Structure Analysis of Retinal Images J Ophthalmol. 2019; 2019:5171965. . View in PubMed

Relationship between retinal vessel tortuosity and oxygenation in sickle cell retinopathy Int J Retina Vitreous. 2019; 5:47. . View in PubMed

Retinal Oxygen Delivery, Metabolism and Extraction Fraction and Retinal Thickness Immediately Following an Interval of Ophthalmic Vessel Occlusion in Rats Sci Rep. 2019 05 30; 9(1):8092. . View in PubMed

A Model for Graded Retinal Ischemia in Rats Transl Vis Sci Technol. 2018 May; 7(3):10. . View in PubMed

Retinal Vessel Diameters Change Within 1 Hour of Intracranial Pressure Lowering Transl Vis Sci Technol. 2018 Mar; 7(2):6. . View in PubMed

Two-photon phosphorescence lifetime microscopy of retinal capillary plexus oxygenation in mice J Biomed Opt. 2018 12; 23(12):1-9. . View in PubMed

Retinal tissue oxygen tension and consumption during light flicker stimulation in rat Exp Eye Res. 2018 10; 175:207-211. . View in PubMed

Inter-visit variability of conjunctival microvascular hemodynamic measurements in healthy and diabetic retinopathy subjects Microvasc Res. 2018 07; 118:7-11. . View in PubMed

A method for volumetric retinal tissue oxygen tension imaging Curr Eye Res. 2018 01; 43(1):122-127. . View in PubMed

Association between Visual Acuity and Retinal Layer Metrics in Diabetics with and without Macular Edema J Ophthalmol. 2018; 2018:1089043. . View in PubMed

Retinal Oxygen Delivery and Metabolism in Healthy and Sickle Cell Retinopathy Subjects Invest Ophthalmol Vis Sci. 2018 04 01; 59(5):1905-1909. . View in PubMed

Assessment of Global and Local Alterations in Retinal Layer Thickness in Ins2 (Akita) Diabetic Mice by Spectral Domain Optical Coherence Tomography J Ophthalmol. 2018; 2018:7253498. . View in PubMed

Method for quantitative assessment of retinal vessel tortuosity in optical coherence tomography angiography applied to sickle cell retinopathy Biomed Opt Express. 2017 Aug 01; 8(8):3796-3806. . View in PubMed

Retinal Oximetry and Vessel Diameter Measurements With a Commercially Available Scanning Laser Ophthalmoscope in Diabetic Retinopathy Invest Ophthalmol Vis Sci. 2017 10 01; 58(12):5556-5563. . View in PubMed

Assessment of Conjunctival Microvascular Hemodynamics in Stages of Diabetic Microvasculopathy Sci Rep. 2017 04 07; 7:45916. . View in PubMed

A Method for Combined Retinal Vascular and Tissue Oxygen Tension Imaging Sci Rep. 2017 09 06; 7(1):10622. . View in PubMed

Pupillary responses in non-proliferative diabetic retinopathy Sci Rep. 2017 03 23; 7:44987. . View in PubMed

Retinal Vascular and Oxygen Temporal Dynamic Responses to Light Flicker in Humans Invest Ophthalmol Vis Sci. 2017 11 01; 58(13):5666-5672. . View in PubMed

Inner Retinal Oxygen Delivery, Metabolism, and Extraction Fraction in Ins2Akita Diabetic Mice Invest Ophthalmol Vis Sci. 2016 Nov 01; 57(14):5903-5909. . View in PubMed

The Effects of Diabetic Retinopathy Stage and Light Flicker on Inner Retinal Oxygen Extraction Fraction Invest Ophthalmol Vis Sci. 2016 Oct 01; 57(13):5586-5592. . View in PubMed

Automated fine structure image analysis method for discrimination of diabetic retinopathy stage using conjunctival microvasculature images Biomed Opt Express. 2016 Jul 01; 7(7):2597-606. . View in PubMed

Automated Assessment of Hemodynamics in the Conjunctival Microvasculature Network IEEE Trans Med Imaging. 2016 Feb; 35(2):605-11. . View in PubMed

The effect of intravitreal vascular endothelial growth factor on inner retinal oxygen delivery and metabolism in rats Exp Eye Res. 2016 Feb; 143:141-7. . View in PubMed

Automated Real-Time Conjunctival Microvasculature Image Stabilization IEEE Trans Med Imaging. 2016 07; 35(7):1670-5. . View in PubMed

Alterations in Retinal Layer Thickness and Reflectance at Different Stages of Diabetic Retinopathy by En Face Optical Coherence Tomography Invest Ophthalmol Vis Sci. 2016 07 01; 57(9):OCT341-7. . View in PubMed

Inner Retinal Oxygen Extraction Fraction in Response to Light Flicker Stimulation in Humans Invest Ophthalmol Vis Sci. 2015 Oct; 56(11):6633-7. . View in PubMed

Conjunctival microvascular hemodynamics following vaso-occlusive crisis in sickle cell disease Clin Hemorheol Microcirc. 2015 Sep 25; 62(4):359-67. . View in PubMed

Hemorrhagic Retinopathy after Spondylosis Surgery and Seizure Optom Vis Sci. 2015 Aug; 92(8):e190-3. . View in PubMed

Feasibility of assessment of conjunctival microvascular hemodynamics in unilateral ischemic stroke Microvasc Res. 2015 Jul; 100:4-8. . View in PubMed

Conjunctival microvascular haemodynamics in sickle cell retinopathy Acta Ophthalmol. 2015 Jun; 93(4):e275-80. . View in PubMed

Posterior segment toxicity after gemcitabine and docetaxel chemotherapy Optom Vis Sci. 2015 May; 92(5):e110-3. . View in PubMed

Feasibility of level-set analysis of enface OCT retinal images in diabetic retinopathy Biomed Opt Express. 2015 May 01; 6(5):1904-18. . View in PubMed

Effects of optical blur reduction on equivalent intrinsic blur Optom Vis Sci. 2015 Apr; 92(4):494-9. . View in PubMed

Inner and outer retinal thickness mapping of nonproliferative diabetic retinopathy by spectral-domain optical coherence tomography Ophthalmic Surg Lasers Imaging Retina. 2015 Mar; 46(3):316-20. . View in PubMed

Macular optical coherence tomography in patients with unilateral optic nerve hypoplasia J AAPOS. 2015 Feb; 19(1):57-61. . View in PubMed

Conjunctival and pulmonary hemodynamic properties in sickle cell disease subjects with and without pulmonary hypertension Clin Case Rep. 2015 12; 3(12):1038-41. . View in PubMed

Changes in Conjunctival Hemodynamics Predict Albuminuria in Sickle Cell Nephropathy Am J Nephrol. 2015; 41(6):487-93. . View in PubMed

Enface Thickness Mapping and Reflectance Imaging of Retinal Layers in Diabetic Retinopathy PLoS One. 2015; 10(12):e0145628. . View in PubMed

Wavefront error correction with adaptive optics in diabetic retinopathy Optom Vis Sci. 2014 Oct; 91(10):1238-43. . View in PubMed

Response of inner retinal oxygen extraction fraction to light flicker under normoxia and hypoxia in rat Invest Ophthalmol Vis Sci. 2014 Sep 02; 55(9):6055-8. . View in PubMed

Correspondence of retinal thinning and vasculopathy in mice with oxygen-induced retinopathy Exp Eye Res. 2014 May; 122:119-22. . View in PubMed

Retinal vessel diameter assessment in papilledema by semi-automated analysis of SLO images: feasibility and reliability Invest Ophthalmol Vis Sci. 2014 Apr 03; 55(4):2049-54. . View in PubMed

Inner retinal oxygen delivery and metabolism in streptozotocin diabetic rats Invest Ophthalmol Vis Sci. 2014 Mar 13; 55(3):1588-93. . View in PubMed

Neural constraints on visual acuity in proliferative diabetic retinopathy Optom Vis Sci. 2014 Feb; 91(2):194-9. . View in PubMed

A Method for En Face OCT Imaging of Subretinal Fluid in Age-Related Macular Degeneration J Ophthalmol. 2014; 2014:720243. . View in PubMed

Direct regularized estimation of retinal vascular oxygen tension based on an experimental model Ann Biomed Eng. 2013 Nov; 41(11):2285-95. . View in PubMed

In vivo retinal vascular oxygen tension imaging and fluorescein angiography in the mouse model of oxygen-induced retinopathy Invest Ophthalmol Vis Sci. 2013 Oct 23; 54(10):6968-72. . View in PubMed

Human bulbar conjunctival hemodynamics in hemoglobin SS and SC disease Am J Hematol. 2013 Aug; 88(8):661-4. . View in PubMed

Inner retinal oxygen delivery and metabolism under normoxia and hypoxia in rat Invest Ophthalmol Vis Sci. 2013 Jul 24; 54(7):5012-9. . View in PubMed

Inner retinal oxygen extraction fraction in rat Invest Ophthalmol Vis Sci. 2013 Jan 21; 54(1):647-51. . View in PubMed

Feasibility of conjunctival hemodynamic measurements in rabbits: reproducibility, validity, and response to acute hypotension Microcirculation. 2012 Aug; 19(6):521-9. . View in PubMed

Oxygen tension and gradient measurements in the retinal microvasculature of rats Graefes Arch Clin Exp Ophthalmol. 2012 Mar; 250(3):361-7. . View in PubMed

Outer retinal oxygen consumption of rat by phosphorescence lifetime imaging Curr Eye Res. 2012 Feb; 37(2):132-7. . View in PubMed

Object frequency characteristics of visual acuity Invest Ophthalmol Vis Sci. 2011 Dec 16; 52(13):9534-8. . View in PubMed

Feasibility of a method for en face imaging of photoreceptor cell integrityAm J Ophthalmol. 2011 Nov; 152(5):807-14. e1. . View in PubMed

Inner retinal metabolic rate of oxygen by oxygen tension and blood flow imaging in rat Biomed Opt Express. 2011 Sep 01; 2(9):2562-8. . View in PubMed

Central macular splaying and outer retinal thinning in asymptomatic sickle cell patients by spectral-domain optical coherence tomographyAm J Ophthalmol. 2011 Jun; 151(6):990-994. e1. . View in PubMed

Contributions of optical and non-optical blur to variation in visual acuity Optom Vis Sci. 2011 Jun; 88(6):716-23. . View in PubMed

Macular thinning associated with unilateral optic nerve hypoplasia Ophthalmic Surg Lasers Imaging. 2011 Feb 01; 42 Online:e6-9. . View in PubMed

Thickness mapping of retinal layers by spectral-domain optical coherence tomography Am J Ophthalmol. 2010 Dec; 150(6):849-55. . View in PubMed

Retinal tissue oxygen tension imaging in the rat Invest Ophthalmol Vis Sci. 2010 Sep; 51(9):4766-70. . View in PubMed

Differential macular morphology in patients with RPE65-, CEP290-, GUCY2D-, and AIPL1-related Leber congenital amaurosis Invest Ophthalmol Vis Sci. 2010 May; 51(5):2608-14. . View in PubMed

Association between retinal thickness and retinal pigment epithelium elevation in age-related macular degeneration Ophthalmic Surg Lasers Imaging. 2010 Mar-Apr; 41(2):175-81. . View in PubMed

Abnormal retinal vascular oxygen tension response to light flicker in diabetic rats Invest Ophthalmol Vis Sci. 2009 Nov; 50(11):5444-8. . View in PubMed

Regularized estimation of retinal vascular oxygen tension from phosphorescence images IEEE Trans Biomed Eng. 2009 Aug; 56(8):1989-95. . View in PubMed

Three-dimensional mapping of chorioretinal vascular oxygen tension in the rat Invest Ophthalmol Vis Sci. 2009 Feb; 50(2):820-5. . View in PubMed

Representing the retinal line spread shape with mathematical functions J Zhejiang Univ Sci B. 2008 Dec; 9(12):996-1002. . View in PubMed

Thickness profiles of retinal layers by optical coherence tomography image segmentation Am J Ophthalmol. 2008 Nov; 146(5):679-87. . View in PubMed

Correlation between microaneurysms and retinal thickness in diabetic macular edema Retina. 2008 Oct; 28(8):1097-103. . View in PubMed

Effect of aberrations and scatter on image resolution assessed by adaptive optics retinal section imaging J Opt Soc Am A Opt Image Sci Vis. 2007 May; 24(5):1296-304. . View in PubMed

Retinal thickness and visual thresholds measured in patients with retinitis pigmentosa Retina. 2007 Mar; 27(3):349-57. . View in PubMed

A method for three-dimensional imaging of the retina in human eyes Ophthalmic Surg Lasers Imaging. 2007 Jan-Feb; 38(1):35-42. . View in PubMed

Chorioretinal vascular oxygen tension changes in response to light flicker Invest Ophthalmol Vis Sci. 2006 Nov; 47(11):4962-5. . View in PubMed

Nerve fiber layer thickness in glaucoma patients with asymmetric hemifield visual field loss J Glaucoma. 2006 Aug; 15(4):275-80. . View in PubMed

A method for chorioretinal oxygen tension measurement Curr Eye Res. 2006 Apr; 31(4):357-66. . View in PubMed

A method for differentiating ocular higher-order aberrations from light scatter applied to retinitis pigmentosa Optom Vis Sci. 2005 Nov; 82(11):976-80. . View in PubMed

Noninvasive assessment of chorioretinal oxygenation changes in experimental carotid occlusion Curr Eye Res. 2005 Sep; 30(9):763-71. . View in PubMed

Imaging retinal depression sign in sickle cell anemia using optical coherence tomography and the retinal thickness analyzer Arch Ophthalmol. 2005 Sep; 123(9):1278-9. . View in PubMed

Higher-order wavefront aberrations in retinitis pigmentosa Optom Vis Sci. 2005 Jul; 82(7):623-8. . View in PubMed

Quantitative thickness measurement of retinal layers imaged by optical coherence tomography Am J Ophthalmol. 2005 Jun; 139(6):1056-61. . View in PubMed

Measurements of ocular aberrations and light scatter in healthy subjects Optom Vis Sci. 2004 Nov; 81(11):853-7. . View in PubMed

Is "whole eye" wavefront analysis helpful to corneal refractive therapy? Eye Contact Lens. 2004 Oct; 30(4):186-8; discussion 205-6.. View in PubMed

Optical section retinal imaging and wavefront sensing in diabetes Optom Vis Sci. 2004 Oct; 81(10):778-84. . View in PubMed

Feasibility of noninvasive imaging of chorioretinal oxygenation Ophthalmic Surg Lasers Imaging. 2004 Sep-Oct; 35(5):415-22. . View in PubMed

Relationship of retinal structural and clinical vision parameters to driving performance of diabetic retinopathy patients J Rehabil Res Dev. 2004 May; 41(3A):347-58. . View in PubMed

Higher-order wavefront aberrations in corneal refractive therapy Optom Vis Sci. 2003 Dec; 80(12):805-11. . View in PubMed

Delay in starting treatment for tuberculosis in east London Commun Dis Public Health. 2003 Jun; 6(2):133-8. . View in PubMed

Chorioretinal topography and histopathology in laser-induced choroidal neovascularization Ophthalmic Surg Lasers Imaging. 2003 Jan-Feb; 34(1):38-43. . View in PubMed

Relation between retinal thickening and clinically visible fundus pathologies in mild nonproliferative diabetic retinopathy Ophthalmic Surg Lasers. 2002 Mar-Apr; 33(2):127-34. . View in PubMed