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Glaucoma, Glaucoma Surgery, Glaucoma Research, Trabecular Meshwork, Aqueous Outflow, Intraocular Pressure, Schlemm's canal, Glaucoma Cause

Biography

Clinical Professor at the University of Washington involved in clinical and laboratory research related to regulaton of aqueous outflow in glaucoma.

Activities

Works (50 of 111)

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Page 1 of 3

Trabecular Meshwork Movement Controls Distal Valves and Chambers: New Glaucoma Medical and Surgical Targets

Journal of Clinical Medicine
2023-10-18 | Journal article
Contributors: Murray Johnstone; Chen Xin; Elizabeth Martin; Ruikang Wang
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The Effect of Intraocular Pressure Load Boundary on the Biomechanics of the Human Conventional Aqueous Outflow Pathway

Bioengineering
2022-11-10 | Journal article
Contributors: Alireza Karimi; Reza Razaghi; Seyed Mohammadali Rahmati; J. Crawford Downs; Ted S. Acott; Mary J. Kelley; Ruikang K. Wang; Murray Johnstone
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Viscoelastic Biomechanical Properties of the Conventional Aqueous Outflow Pathway Tissues in Healthy and Glaucoma Human Eyes

Journal of Clinical Medicine
2022-10-13 | Journal article
Contributors: Alireza Karimi; Reza Razaghi; Steven Padilla; Seyed Mohammadali Rahmati; J. Crawford Downs; Ted S. Acott; Mary J. Kelley; Ruikang K. Wang; Murray Johnstone
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Biomechanics of human trabecular meshwork in healthy and glaucoma eyes via dynamic Schlemm's canal pressurization

Computer Methods and Programs in Biomedicine
2022-06 | Journal article
Contributors: Alireza Karimi; Seyed Mohammadali Rahmati; Reza Razaghi; J. Crawford Downs; Ted S. Acott; Ruikang K. Wang; Murray Johnstone
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Pulsatile Trabecular Meshwork Motion: An Indicator of Intraocular Pressure Control in Primary Open-Angle Glaucoma

Journal of Clinical Medicine
2022-05-10 | Journal article
Contributors: Rong Du; Chen Xin; Jingjiang Xu; Jianping Hu; Huaizhou Wang; Ningli Wang; Murray Johnstone
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Trabecular Meshwork Motion Profile from Pulsatile Pressure Transients: A New Platform to Simulate Transitory Responses in Humans and Nonhuman Primates

Applied Sciences
2021-12-21 | Journal article
Contributors: Chen Xin; Xiaofei Wang; Ningli Wang; Ruikang Wang; Murray Johnstone
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Aqueous outflow regulation – 21st century concepts

Progress in Retinal and Eye Research
2021-07 | Journal article
Contributors: Murray Johnstone; Chen Xin; James Tan; Elizabeth Martin; Joanne Wen; Ruikang K. Wang
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Effects of Schlemm’s Canal Expansion: Biomechanics and MIGS Implications

Life
2021-02-23 | Journal article
Contributors: Chen Xin; Shaozhen Song; Ningli Wang; Ruikang Wang; Murray Johnstone
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Macular vascular microcirculation in the ganglion cell-inner plexiform layer detected by optical coherence tomography angiography (OCTA): structure-function analysis

Investigative Ophthalmology & Visual Science
2020 | Journal article
Contributors: Hansen, Cody; Bojikian, Karine D.; Chu, Zhongdi; Zhou, Xiao; Zhang, Qinqin; Mudumbai, Raghu C.; Johnstone, Murray A.; Wang, Ruikang K.; Chen, Philip P.
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Macular vascular microcirculation in the ganglion cell-inner plexiform layer in glaucoma patients of African and European descent using optical coherence tomography angiography

Investigative Ophthalmology & Visual Science
2020 | Journal article
Contributors: Bojikian, Karine D.; Taylor, Logan; Jung, Hoon; Wen, Joanne; Chu, Zhongdi; Zhou, Xiao; Zhang, Qinqin; Mudumbai, Raghu C.; Johnstone, Murray A.; Wang, Ruikang K. et al.
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PERIPAPILLARY RETINAL NERVE FIBER LAYER MICROCIRCULATION IN GLAUCOMA PATIENTS OF AFRICAN AND EUROPEAN DESCENT USING OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY

Journal of Investigative Medicine
2020 | Journal article
Contributors: Taylor, L.; Bojikian, K. D.; Wen, J.; Chu, Z.; Zhou, X.; Zhang, Q.; Mudumbai, R. C.; Johnstone, M. A.; Wang, R. K.; Chen, P. P. et al.
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Real-time optical imaging of Schlemm's canal and distal outflow structures in live monkeys

Investigative Ophthalmology & Visual Science
2020 | Journal article
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Macular Vascular Microcirculation in Eyes With Open-angle Glaucoma Using Different Visual Field Severity Classification Systems

Journal of Glaucoma
2019 | Journal article
Contributors: Bojikian, Karine D.; Nobrega, Priscilla; Wen, Joanne C.; Zhang, Qinqin; Mudumbai, Raghu C.; Johnstone, Murray A.; Wang, Ruikang K.; Chen, Philip P.
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Microscope Real-time Video (MRTV), High- resolution OCT (HR-OCT) & Histopathology (HP) to Assess How Transcleral Micropulse Laser (TML) Affects the Sclera, Ciliary Body (CB), Muscle (CM), Secretory Epithelium (CBSE), Suprachoroidal Space (SCS) & Aqueous Outflow System

Investigative Ophthalmology & Visual Science
2019 | Journal article
Contributors: Johnstone, Murray A.; Song, Shaozhen; Padilla, Steven; Wen, Kimika; Xin, Chen; Wen, Joanne C.; Martin, Elizabeth; Wang, Ruikang K.
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Trabecular Meshwork Motion in Normal Compared with Glaucoma Eyes

Investigative Ophthalmology & Visual Science
2019 | Journal article
Contributors: Gao, Kai; Song, Shaozhen; Johnstone, Murray A.; Wang, Ruikang K.; Wen, Joanne C.
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Collector Channel Dynamics: OCT Capture of Real-time Pressure-dependent Changes in Lumen Area in Ex Vivo Normal and Glaucomatous Eyes

Investigative Ophthalmology & Visual Science
2018 | Journal article
Contributors: Johnstone, Murray A.; Ethier, C. Ross; Acott, Ted S.; Vranka, Janice; Padilla, Steven J.; Wen, Kimika; Xin, Chen; Zhang, Lei; Song, Shaozhen; Wang, Ruikang K.
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Consensus recommendations for trabecular meshwork cell isolation, characterization and culture

Experimental Eye Research
2018 | Journal article
Contributors: Keller, Kate E.; Bhattacharya, Sanjoy K.; Borras, Theresa; Brunner, Thomas M.; Chansangpetch, Sunee; Clark, Abbott F.; Dismuke, W. Michael; Du, Yiqin; Elliott, Michael H.; Ethier, C. Ross et al.
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Quantification of Pulse-Dependent Trabecular Meshwork Motion in Normal Humans Using Phase-Sensitive OCT

Investigative Ophthalmology & Visual Science
2018 | Journal article
Contributors: Xin, Chen; Song, Shaozhen; Johnstone, Murray; Wang, Ningli; Wang, Ruikang K.
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The Correlation Between Aqueous Humor Flow and IOP Before and After Trabectome: Developing a Grading System to Quantify Flow

Ophthalmology and Therapy
2018 | Journal article
Contributors: Ueda, Toshihiko; Suzumura, Hirotaka; Johnstone, Murray; Uda, Shigekazu; Yoshida, Kazuhide
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Aqueous outflow - A continuum from trabecular meshwork to episcleral veins

Progress in Retinal and Eye Research
2017 | Journal article
Contributors: Carreon, Teresia; van der Merwe, Elizabeth; Fellman, Ronald L.; Johnstone, Murray; Bhattacharya, Sanjoy K.
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Aqueous outflow regulation: Optical coherence tomography implicates pressure-dependent tissue motion

Experimental Eye Research
2017 | Journal article
Contributors: Xin, Chen; Wang, Ruikang K.; Song, Shaozhen; Shen, Tueng; Wen, Joanne; Martin, Elizabeth; Jiang, Yi; Padilla, Steven; Johnstone, Murray
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Estimating Human Trabecular Meshwork Stiffness by Numerical Modeling and Advanced OCT Imaging

Investigative Ophthalmology & Visual Science
2017 | Journal article
Contributors: Wang, Ke; Johnstone, Murray A.; Xin, Chen; Song, Shaozhen; Padilla, Steven; Vranka, Janice A.; Acott, Ted S.; Zhou, Kai; Schwaner, Stephen A.; Wang, Ruikang K. et al.
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Microvasculature changes in macular region in glaucomatous eyes using optical coherence tomography-based angiography (OCTA)

Investigative Ophthalmology & Visual Science
2017 | Journal article
Contributors: Chen, Chieh-Li; Nobrega, Priscilla; Wen, Joanne C.; Mudumbai, Raghu C.; Menda, Shivali; Johnstone, Murray A.; Chen, Philip P.; Wang, Ruikang K.
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Peripapillary Retinal Nerve Fiber Layer Vascular Microcirculation in Eyes With Glaucoma and Single-Hemifield Visual Field Loss

JAMA Ophthalmology
2017 | Journal article
Contributors: Chen, Chieh-Li; Bojikian, Karine D.; Wen, Joanne C.; Zhang, Qinqin; Xin, Chen; Mudumbai, Raghu C.; Johnstone, Murray A.; Chen, Philip P.; Wang, Ruikang K.
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Transcleral laser, ciliary muscle shortening & outflow pathway reorganization

Investigative Ophthalmology & Visual Science
2017 | Journal article
Contributors: Johnstone, Murray A.; Padilla, Steven; Wen, Kimika
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Aqueous Outflow Pathways That May Be Specially Organized to Sense Flow and Pressure

Investigative Ophthalmology & Visual Science
2016 | Journal article
Contributors: Johnstone, Murray A.; Jiang, Yi; Padilla, Steven; Xin, Chen; Martin, Elizabeth; Wang, Ruikang
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Estimating human trabecular meshwork stiffness by numerical modeling and advanced OCT imaging

Investigative Ophthalmology & Visual Science
2016 | Journal article
Contributors: Wang, Ke; Johnstone, Murray A.; Xin, Chen; Padilla, Steven; Wang, Ruikang K.; Ethier, C. Ross
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OCT Study of Mechanical Properties Associated with Trabecular Meshwork and Collector Channel Motion in Human Eyes

Plos One
2016 | Journal article
Contributors: Xin, Chen; Johnstone, Murray; Wang, Ningli; Wang, Ruikang K.
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Optic disc perfusion in eyes with primary open angle glaucoma and normal tension glaucoma using optical coherence tomography-based microangiography

Investigative Ophthalmology & Visual Science
2016 | Journal article
Contributors: Bojikian, Karine D.; Chen, Chieh-Li; Wen, Joanne C.; Zhang, Qinqin; Xin, Chen; Gupta, Divakar; Mudumbai, Raghu C.; Johnstone, Murray A.; Wang, Ruikang K.; Chen, Philip P.
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Optic Disc Perfusion in Primary Open Angle and Normal Tension Glaucoma Eyes Using Optical Coherence Tomography-Based Microangiography

Plos One
2016 | Journal article
Contributors: Bojikian, Karine D.; Chen, Chieh-Li; Wen, Joanne C.; Zhang, Qinqin; Xin, Chen; Gupta, Divakar; Mudumbai, Raghu C.; Johnstone, Murray A.; Wang, Ruikang K.; Chen, Philip P.
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Optic nerve head perfusion in normal eyes and eyes with glaucoma using optical coherence tomography-based microangiography

Quantitative Imaging in Medicine and Surgery
2016 | Journal article
Contributors: Chen, Chieh-Li; Bojikian, Karine D.; Gupta, Divakar; Wen, Joanne C.; Zhang, Qinqin; Xin, Chen; Kono, Rei; Mudumbai, Raghu C.; Johnstone, Murray A.; Chen, Philip P. et al.
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Peripapillary retinal nerve fiber layer (RNFL) vascular microcirculation in glaucoma using optical coherence tomography-based microangiography (OMAG)

Investigative Ophthalmology & Visual Science
2016 | Journal article
Contributors: Chen, Chieh-Li; Bojikian, Karine D.; Zhang, Anqi; Zhang, Qinqin; Xin, Chen; Wen, Joanne C.; Mudumbai, Raghu C.; Johnstone, Murray A.; Chen, Philip P.; Wang, Ruikang K.
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Peripapillary Retinal Nerve Fiber Layer (RNFL) Vascular Microcirculation in Glaucomatous Eyes with Asymmetric Hemifield Visual Field (VF) Loss

Investigative Ophthalmology & Visual Science
2016 | Journal article
Contributors: Wen, Joanne C.; Chen, Chieh-Li; Bojikian, Karine D.; Zhang, Qinqin; Xin, Chen; Mudumbai, Raghu C.; Johnstone, MurrayA; Chen, Philip P.; Wang, Ruikang K.
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Peripapillary Retinal Nerve Fiber Layer Vascular Microcirculation in Glaucoma Using Optical Coherence Tomography-Based Microangiography

Investigative Ophthalmology & Visual Science
2016 | Journal article
Contributors: Chen, Chieh-Li; Zhang, Anqi; Bojikian, Karine D.; Wen, Joanne C.; Zhang, Qinqin; Xin, Chen; Mudumbai, Raghu C.; Johnstone, Murray A.; Chen, Philip P.; Wang, Ruikang K.
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Repeatability and reproducibility of optic nerve head perfusion measurements using optical coherence tomography angiography

Journal of Biomedical Optics
2016 | Journal article
Contributors: Chen, Chieh-Li; Bojikian, Karine D.; Xin, Chen; Wen, Joanne C.; Gupta, Divakar; Zhang, Qinqin; Mudumbai, Raghu C.; Johnstone, Murray A.; Chen, Philip P.; Wang, Ruikang K.
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Tracking pulsatile motion of trabecular meshwork(TM) and collector channel entrances (CCE) in vivo in human subjects with PhS-OCT

Investigative Ophthalmology & Visual Science
2016 | Journal article
Contributors: Song, Shaozhen; Johnstone, Murray A.; Xin, Chen; Wen, Joanne C.; Shen, Tueng; Wang, Ruikang K.
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Wide-field optical coherence tomography based microangiography for retinal imaging

Scientific Reports
2016 | Journal article
Contributors: Zhang, Qinqin; Lee, Cecilia S.; Chao, Jennifer; Chen, Chieh-Li; Zhang, Thomas; Sharma, Utkarsh; Zhang, Anqi; Liu, Jin; Rezaei, Kasra; Pepple, Kathryn L. et al.
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A Novel Schlemm's Canal Scaffold: Histologic Observations

Journal of Glaucoma
2015 | Journal article
Contributors: Grierson, Ian; Saheb, Hady; Kahook, Malik Y.; Johnstone, Murray A.; Ahmed, Iqbal I. K.; Schieber, Andrew T.; Toris, Carol B.
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OCT Imaging Shows Collector Channels Rapidly Open & Close with Pressure Changes: A Mechanism Regulating Control of Distal Resistance?

Investigative Ophthalmology & Visual Science
2015 | Journal article
Contributors: Johnstone, Murray A.; Hariri, Sepideh; Jiang, Yi; Padilla, Steven; Zhou, Zhehai; Wang, Ruikang K.
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Optic disc perfusion in glaucoma with optical microangiography (OMAG)

Investigative Ophthalmology & Visual Science
2015 | Journal article
Contributors: Chen, Chieh-Li; Gupta, Divakar; Wen, Joanne C.; Mudumbai, Raghu C.; Johnstone, Murray A.; Chen, Philip P.; Bojikian, Karine Duarte; Zhang, Qinqin; Huang, Yanping; Wang, Ruikang K.
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Pulsatile motion of trabecular meshwork in a patient with iris cyst by phase-sensitive optical coherence tomography: a case report

Quantitative Imaging in Medicine and Surgery
2015 | Journal article
Contributors: Sun, Yi-Chen; Li, Peng; Johnstone, Murray; Wang, Ruikang K.; Shen, Tueng T.
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Scanning electron microscopy to characterize collector channel anatomic relationships in a non-glaucomatous human eye

Investigative Ophthalmology & Visual Science
2015 | Journal article
Contributors: Martin, Elizabeth; Jiang, Yi; Padilla, Steven; Fellman, Ronald L.; Zhou, Zhehai; Wang, Ruikang K.; Johnstone, Murray A.
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Systematic Intraluminal Disruption of Schlemm's canal Structural Features Alters Pressure-dependent Changes in SC and Collector Channel Lumen Dimensions

Investigative Ophthalmology & Visual Science
2015 | Journal article
Contributors: Zhou, Zhehai; Johnstone, Murray A.; Wang, Ruikang K.
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Variability and Reproducibility of Optic Disc Property Measurements within Bruch's Membrane Opening and Neural Canal Opening

Investigative Ophthalmology & Visual Science
2015 | Journal article
Contributors: Kono, Rei; Chen, Chieh-Li; Huang, Yanping; Gupta, Divakar; Wen, Joanne; Mudumbai, Raghu C.; Johnstone, Murray A.; Chen, Philip P.; Bojikian, Karine Duarte; Wang, Ruikang K.
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Full anterior segment biometry with extended imaging range spectral domain optical coherence tomography at 1340 nm

Journal of Biomedical Optics
2014 | Journal article
Contributors: Li, Peng; Johnstone, Murray; Wang, Ruikang K.
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Intraocular Pressure Regulation: Findings of Pulse-Dependent Trabecular Meshwork Motion Lead to Unifying Concepts of Intraocular Pressure Homeostasis

Journal of Ocular Pharmacology and Therapeutics
2014 | Journal article
Contributors: Johnstone, Murray A.
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Phase-Sensitive Optical Coherence Tomography for Quantification of Pulse-induced Trabecular Meshwork Movement in ex-vivo Human and Non-human Primate Eyes

Investigative Ophthalmology & Visual Science
2014 | Journal article
Contributors: Hariri, Sepideh; Li, Peng; Reif, Roberto; Johnstone, Murray A.; Wang, Ruikang K.
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Platform to investigate aqueous outflow system structure and pressure-dependent motion using high-resolution spectral domain optical coherence tomography

Journal of Biomedical Optics
2014 | Journal article
Contributors: Hariri, Sepideh; Johnstone, Murray; Jiang, Yi; Padilla, Steven; Zhou, Zhehai; Reif, Roberto; Wang, Ruikang K.
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Pulse-dependent Trabecular Meshwork Motion: Direct Microscope Observation and Measurement in Radial Limbal Segments of Non-human Primate Eyes

Investigative Ophthalmology & Visual Science
2014 | Journal article
Contributors: Johnstone, Murray A.; Martin, Elizabeth; Jiang, Yi
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Quantitatively evaluating retinal capillary flow using Optical micro-angiography

Investigative Ophthalmology & Visual Science
2014 | Journal article
Contributors: An, Lin; Johnstone, Murray A.; Wang, Ruikang K.
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Peer review (5 reviews for 4 publications/grants)

Review activity for Current eye research (1)
Review activity for Journal of clinical medicine. (1)
Review activity for Matter. (2)
Review activity for PloS one. (1)