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John Morrison

Professor

  • 6314 Citations
  • 45 h-Index
1982 …2020

Research output per year

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Research Output

2020

AxoNet: A deep learning-based tool to count retinal ganglion cell axons

Ritch, M. D., Hannon, B. G., Read, A. T., Feola, A. J., Cull, G. A., Reynaud, J., Morrison, J. C., Burgoyne, C. F., Pardue, M. T. & Ethier, C. R., Dec 1 2020, In : Scientific Reports. 10, 1, 8034.

Research output: Contribution to journal › Article

Open Access

Imaging retinal structures at cellular-level resolution by visible-light optical coherence tomography

Pi, S., Hormel, T. T., Wei, X., Cepurna, W., Morrison, J. C. & Jia, Y., Apr 1 2020, In : Optics Letters. 45, 7, p. 2107-2110 4 p.

Research output: Contribution to journal › Article

1 Scopus citations

Retinal capillary oximetry with visible light optical coherence tomography

Pi, S., Hormel, T. T., Wei, X., Cepurna, W., Wang, B., Morrison, J. C. & Jia, Y., May 26 2020, In : Proceedings of the National Academy of Sciences of the United States of America. 117, 21, 11658.

Research output: Contribution to journal › Article

Sectorwise Visual Field Simulation Using Optical Coherence Tomographic Angiography Nerve Fiber Layer Plexus Measurements in Glaucoma

Liu, L., Tan, O., Ing, E., Morrison, J. C., Edmunds, L. B., Davis, E., Gupta, S., Lombardi, L. H., Jia, Y. & Huang, D., Apr 2020, In : American journal of ophthalmology. 212, p. 57-68 12 p.

Research output: Contribution to journal › Article

2019

Automated phase unwrapping in Doppler optical coherence tomography

Pi, S., Camino, A., Wei, X., Hormel, T. T., Cepurna, W., Morrison, J. C. & Jia, Y., Jan 1 2019, In : Journal of biomedical optics. 24, 1, 010502.

Research output: Contribution to journal › Article

2 Scopus citations

Early Optic Nerve Head Glial Proliferation and Jak-Stat Pathway Activation in Chronic Experimental Glaucoma

Lozano, D. C., Choe, T. E., Cepurna, W. O., Morrison, J. & Johnson, E., Mar 1 2019, In : Investigative ophthalmology & visual science. 60, 4, p. 921-932 12 p.

Research output: Contribution to journal › Article

Open Access
2 Scopus citations

Electron Beam Irradiated Corneal Versus Gamma-Irradiated Scleral Patch Graft Erosion Rates in Glaucoma Drainage Device Surgery

Passo, R. M., Hoskins, Z. B., Tran, K. D., Patzer, C., Edmunds, L. B., Morrison, J., Parikh, M., Takusagawa, H. & Tehrani, S., Sep 1 2019, In : Ophthalmology and Therapy. 8, 3, p. 421-426 6 p.

Research output: Contribution to journal › Article

Open Access

Evaluating changes of blood flow in retina, choroid, and outer choroid in rats in response to elevated intraocular pressure by 1300 nm swept-source OCT

Xu, J., Li, Y., Song, S., Cepurna, W., Morrison, J. & Wang, R. K., Jan 1 2019, In : Microvascular Research. 121, p. 37-45 9 p.

Research output: Contribution to journal › Article

2 Scopus citations

Measuring Glaucomatous Focal Perfusion Loss in the Peripapillary Retina Using OCT Angiography

Chen, A., Liu, L., Wang, J., Zang, P., Edmunds, B., Lombardi, L., Davis, E., Morrison, J. C., Jia, Y. & Huang, D., Jan 1 2019, (Accepted/In press) In : Ophthalmology.

Research output: Contribution to journal › Article

2 Scopus citations

Monitoring retinal responses to acute intraocular pressure elevation in rats with visible light optical coherence tomography

Pi, S., Hormel, T. T., Wei, X., Cepurna, W., Camino, A., Guo, Y., Huang, D., Morrison, J. & Jia, Y., Oct 1 2019, In : Neurophotonics. 6, 4, 041104.

Research output: Contribution to journal › Article

Open Access
5 Scopus citations

Optic nerve head astrocytes display axon-dependent and-independent reactivity in response to acutely elevated intraocular pressure

Tehrani, S., Davis, L., Cepurna, W. O., Delf, R. K., Lozano, D. C., Choe, T. E., Johnson, E. C. & Morrison, J. C., Jan 1 2019, In : Investigative Ophthalmology and Visual Science. 60, 1, p. 312-321 10 p.

Research output: Contribution to journal › Article

3 Scopus citations

Projection-Resolved Optical Coherence Tomography Angiography of the Peripapillary Retina in Glaucoma

Liu, L., Edmunds, B., Takusagawa, H. L., Tehrani, S., Lombardi, L. H., Morrison, J. C., Jia, Y. & Huang, D., Nov 2019, In : American journal of ophthalmology. 207, p. 99-109 11 p.

Research output: Contribution to journal › Article

6 Scopus citations

Real-time cross-sectional and en face OCT angiography guiding high-quality scan acquisition

Wei, X., Camino, A., Pi, S., Hormel, T. T., Cepurna, W., Huang, D., Morrison, J. C. & Jia, Y., Jan 1 2019, In : Optics Letters. 44, 6, p. 1431-1434 4 p.

Research output: Contribution to journal › Article

8 Scopus citations
2018

A Methodology for Individual-Specific Modeling of Rat Optic Nerve Head Biomechanics in Glaucoma

Schwaner, S. A., Kight, A. M., Perry, R. N., Pazos, M., Yang, H., Johnson, E., Morrison, J., Burgoyne, C. F. & Ross Ethier, C., Aug 1 2018, In : Journal of Biomechanical Engineering. 140, 8, 084501.

Research output: Contribution to journal › Article

7 Scopus citations

Automated spectroscopic retinal oximetry with visible-light optical coherence tomography

Pi, S., Camino, A., Cepurna, W., Wei, X., Zhang, M., Huang, D., Morrison, J. & Yali, J., May 1 2018, In : Biomedical Optics Express. 9, 5, p. 2056-2067 12 p., #320440.

Research output: Contribution to journal › Article

17 Scopus citations

Brinzolamide-induced Follicular Conjunctivitis

Young, J. W., Clements, J., Morrison, J. & Takusagawa, H., Jan 1 2018, (Accepted/In press) In : Journal of Glaucoma.

Research output: Contribution to journal › Article

Fast and robust standard-deviation-based method for bulk motion compensation in phase-based functional OCT

Wei, X., Camino, A., Pi, S., Cepurna, W., Huang, D., Morrison, J. & Yali, J., May 1 2018, In : Optics Letters. 43, 9, p. 2204-2207 4 p.

Research output: Contribution to journal › Article

5 Scopus citations

Hypertonic saline injection model of experimental glaucoma in rats

Morrison, J., Johnson, E. & Cepurna, W. O., Jan 1 2018, Methods in Molecular Biology. Humana Press Inc., Vol. 1695. p. 11-21 11 p. (Methods in Molecular Biology; vol. 1695).

Research output: Chapter in Book/Report/Conference proceeding › Chapter

5 Scopus citations

Investigation of MicroRNA expression in experimental glaucoma

Jayaram, H., Lozano, D. C., Johnson, E. & Morrison, J., Jan 1 2018, Methods in Molecular Biology. Humana Press Inc., Vol. 1695. p. 287-297 11 p. (Methods in Molecular Biology; vol. 1695).

Research output: Chapter in Book/Report/Conference proceeding › Chapter

2 Scopus citations

In Vivo Small Molecule Delivery to the Optic Nerve in a Rodent Model

Tehrani, S., Delf, R. K., Cepurna, W. O., Davis, L., Johnson, E. C. & Morrison, J. C., Dec 1 2018, In : Scientific Reports. 8, 1, 4453.

Research output: Contribution to journal › Article

1 Scopus citations

Rodent retinal circulation organization and oxygen metabolism revealed by visible-light optical coherence tomography

Pi, S., Camino, A., Wei, X., Simonett, J., Cepurna, W., Huang, D., Morrison, J. & Yali, J., Nov 1 2018, In : Biomedical Optics Express. 9, 11, p. 5851-5862 12 p., #345706.

Research output: Contribution to journal › Article

9 Scopus citations

The effect of age on the response of retinal capillary filling to changes in intraocular pressure measured by optical coherence tomography angiography

Jiang, X., Johnson, E., Cepurna, W., Lozano, D., Men, S., Wang, R. K. & Morrison, J., Jan 1 2018, In : Microvascular Research. 115, p. 12-19 8 p.

Research output: Contribution to journal › Article

10 Scopus citations

Utilizing RNA-seq to identify differentially expressed genes in glaucoma model tissues, such as the rodent optic nerve head

Lozano, D. C., Choi, D., Jayaram, H., Morrison, J. & Johnson, E., Jan 1 2018, Methods in Molecular Biology. Humana Press Inc., Vol. 1695. p. 299-310 12 p. (Methods in Molecular Biology; vol. 1695).

Research output: Chapter in Book/Report/Conference proceeding › Chapter

2017

Angiographic and structural imaging using high axial resolution fiber-based visible-light OCT

Pi, S., Camino, A., Zhang, M., Cepurna, W., Liu, G., Huang, D., Morrison, J. & Yali, J., Oct 1 2017, In : Biomedical Optics Express. 8, 10, p. 4595-4608 14 p., #304064.

Research output: Contribution to journal › Article

12 Scopus citations

Author response: Comparison of MicroRNA expression in aqueous humour of normal and primary open-angle glaucoma patients using PCR arrays: A pilot study

Jayaram, H., Lozano, D. C., Johnson, E. C., Choe, T. E., Cepurna, W. O., Saugstad, J. A., Morrison, J. C. & Keller, K. E., Oct 2017, In : Investigative Ophthalmology and Visual Science. 58, 12, 1 p.

Research output: Contribution to journal › Letter

1 Scopus citations

Automated boundary detection of the optic disc and layer segmentation of the peripapillary retina in volumetric structural and angiographic optical coherence tomography

Zang, P., Gao, S. S., Hwang, T., Flaxel, C., Wilson, D., Morrison, J., Huang, D., Li, D. & Yali, J., Mar 1 2017, In : Biomedical Optics Express. 8, 3, p. 1306-1318 13 p., #282471.

Research output: Contribution to journal › Article

5 Scopus citations

Biological aspects of axonal damage in glaucoma: A brief review

The Lasker/IRRF Initiative on Astrocytes and Glaucomatous Neurodegeneration Participants, Apr 1 2017, In : Experimental Eye Research. 157, p. 5-12 8 p.

Research output: Contribution to journal › Review article

26 Scopus citations

Biomechanical aspects of axonal damage in glaucoma: A brief review

The Lasker/IRRF Initiative on Astrocytes and Glaucomatous Neurodegeneration Participants, Apr 1 2017, In : Experimental Eye Research. 157, p. 13-19 7 p.

Research output: Contribution to journal › Review article

26 Scopus citations

Comparison of microRNA expression in aqueous humor of normal and primary open-angle glaucoma patients using PCR arrays: A pilot study

Jayaram, H., Phillips, J. I., Lozano, D. C., Choe, T. E., Cepurna, W. O., Johnson, E. C., Morrison, J. C., Gattey, D. M., Saugstad, J. A. & Keller, K. E., Jun 2017, In : Investigative Ophthalmology and Visual Science. 58, 7, p. 2884-2890 7 p.

Research output: Contribution to journal › Article

13 Scopus citations

Projection-Resolved Optical Coherence Tomography Angiography of Macular Retinal Circulation in Glaucoma

Takusagawa, H. L., Liu, L., Ma, K. N., Jia, Y., Gao, S. S., Zhang, M., Edmunds, B., Parikh, M., Tehrani, S., Morrison, J. C. & Huang, D., Nov 2017, In : Ophthalmology. 124, 11, p. 1589-1599 11 p.

Research output: Contribution to journal › Article

76 Scopus citations
2016

A period of controlled elevation of IOP (CEI) produces the specific gene expression responses and focal injury pattern of experimental rat glaucoma

Morrison, J. C., Cepurna, W. O., Tehrani, S., Choe, T. E., Jayaram, H., Lozano, D. C., Fortune, B. & Johnson, E. C., Dec 2016, In : Investigative Ophthalmology and Visual Science. 57, 15, p. 6700-6711 12 p.

Research output: Contribution to journal › Article

15 Scopus citations

Astrocyte structural and molecular response to elevated intraocular pressure occurs rapidly and precedes axonal tubulin rearrangement within the optic nerve head in a rat model

Tehrani, S., Davis, L., Cepurna, W. O., Choe, T. E., Lozano, D. C., Monfared, A., Cooper, L., Cheng, J., Johnson, E. C. & Morrison, J. C., Nov 2016, In : PloS one. 11, 11, e0167364.

Research output: Contribution to journal › Article

18 Scopus citations

Compensation for reflectance variation in vessel density quantification by optical coherence tomography angiography

Gao, S. S., Jia, Y., Liu, L., Zhang, M., Takusagawa, H. L., Morrison, J. C. & Huang, D., Aug 2016, In : Investigative Ophthalmology and Visual Science. 57, 10, p. 4485-4492 8 p.

Research output: Contribution to journal › Article

31 Scopus citations

Expansions of the neurovascular scleral canal and contained optic nerve occur early in the hypertonic saline rat experimental glaucoma model

Pazos, M., Yang, H., Gardiner, S. K., Cepurna, W. O., Johnson, E. C., Morrison, J. C. & Burgoyne, C. F., Apr 1 2016, In : Experimental Eye Research. 145, p. 173-186 14 p.

Research output: Contribution to journal › Article

12 Scopus citations

Generation of Functional Human Retinal Ganglion Cells with Target Specificity from Pluripotent Stem Cells by Chemically Defined Recapitulation of Developmental Mechanism

Teotia, P., Chopra, D. A., Dravid, S. M., Van Hook, M. J., Qiu, F., Morrison, J., Rizzino, A. & Ahmad, I., 2016, (Accepted/In press) In : Stem Cells.

Research output: Contribution to journal › Article

25 Scopus citations

Glaucoma increases retinal surface contour variability as measured by optical coherence tomography

Tan, O., Liu, L., Zhang, X., Morrison, J. & Huang, D., 2016, In : Investigative Ophthalmology and Visual Science. 57, 9, p. OCT438-OCT443

Research output: Contribution to journal › Article

3 Scopus citations

Optic nerve: Atypical nerves and nerve findings

Edmunds, L. B. & Morrison, J., Jan 1 2016, Pearls of Glaucoma Management: Second Edition. Springer Berlin Heidelberg, p. 71-83 13 p.

Research output: Chapter in Book/Report/Conference proceeding › Chapter

2015

Continuous non-cell autonomous reprogramming to generate retinal ganglion cells for glaucomatous neuropathy

Parameswaran, S., Dravid, S. M., Teotia, P., Krishnamoorthy, R. R., Qiu, F., Toris, C., Morrison, J. & Ahmad, I., Jun 1 2015, In : Stem Cells. 33, 6, p. 1743-1758 16 p.

Research output: Contribution to journal › Article

9 Scopus citations

Evaluation of the effect of elevated intraocular pressure and reduced ocular perfusion pressure on retinal capillary bed filling and total retinal blood flow in rats by OMAG/OCT

Zhi, Z., Cepurna, W., Johnson, E., Jayaram, H., Morrison, J. & Wang, R. K., Sep 1 2015, In : Microvascular Research. 101, p. 86-95 10 p.

Research output: Contribution to journal › Article

23 Scopus citations

Induction of autophagy in rats upon overexpression of wild-type and mutant optineurin gene

Ying, H. H., Turturro, S. S., Nguyen, T. T., Shen, X. X., Zelkha, R. R., Johnson, E. E. C., Morrison, J. J. C. & Yue, B. B. Y. J. T., May 6 2015, In : BMC Cell Biology. 16, 1, 14.

Research output: Contribution to journal › Article

19 Scopus citations

Introduction to special issue on glaucomatous optic neuropathy: In vivo models and techniques

Ethier, C. R., Morrison, J. C. & Clark, A. F., Jul 20 2015, In : Experimental Eye Research. 141, p. 1-2 2 p.

Research output: Contribution to journal › Editorial

2 Scopus citations

MicroRNA expression in the glaucomatous retina

Jayaram, H., Cepurna, W. O., Johnson, E. C. & Morrison, J. C., Dec 2015, In : Investigative Ophthalmology and Visual Science. 56, 13, p. 7971-7982 12 p.

Research output: Contribution to journal › Article

18 Scopus citations

Modeling glaucoma in rats by sclerosing aqueous outflow pathways to elevate intraocular pressure

Morrison, J. C., Cepurna, W. O. & Johnson, E. C., Mar 28 2015, In : Experimental Eye Research. 141, p. 23-32 10 p.

Research output: Contribution to journal › Article

22 Scopus citations

Optical coherence tomography angiography of the peripapillary retina in glaucoma

Liu, L., Jia, Y., Takusagawa, H. L., Pechauer, A. D., Edmunds, B., Lombardi, L., Davis, E., Morrison, J. C. & Huang, D., Sep 1 2015, In : JAMA ophthalmology. 133, 9, p. 1045-1052 8 p.

Research output: Contribution to journal › Article

307 Scopus citations

Rat, mouse, and primate models of chronic glaucoma show sustained elevation of extracellular ATP and altered purinergic signaling in the posterior eye

Lu, W., Hu, H., Sévigny, J., Gabelt, B. T., Kaufman, P. L., Johnson, E. C., Morrison, J. C., Zode, G. S., Sheffield, V. C., Zhang, X., Laties, A. M. & Mitchell, C. H., 2015, In : Investigative Ophthalmology and Visual Science. 56, 5, p. 3075-3083 9 p.

Research output: Contribution to journal › Article

27 Scopus citations

Rat optic nerve head anatomy within 3D histomorphometric reconstructions of normal control eyes

Pazos, M., Yang, H., Gardiner, S. K., Cepurna, W. O., Johnson, E. C., Morrison, J. C. & Burgoyne, C. F., Oct 1 2015, In : Experimental Eye Research. 139, p. 1-12 12 p.

Research output: Contribution to journal › Article

15 Scopus citations
2014

An acute intraocular pressure challenge to assess retinal ganglion cell injury and recovery in the mouse

Crowston, J. G., Kong, Y. X. G., Trounce, I. A., Dang, T. M., Fahy, E. T., Bui, B. V., Morrison, J. C. & Chrysostomou, V., Dec 12 2014, In : Experimental Eye Research. 141, p. 3-8 6 p.

Research output: Contribution to journal › Article

29 Scopus citations

Astrocyte processes label for filamentous actin and reorient early within the optic nerve head in a rat glaucoma model

Tehrani, S., Johnson, E. C., Cepurna, W. O. & Morrison, J. C., Oct 1 2014, In : Investigative ophthalmology & visual science. 55, 10, p. 6945-6952 8 p.

Research output: Contribution to journal › Article

23 Scopus citations

Optical coherence tomography angiography of optic disc perfusion in glaucoma

Jia, Y., Wei, E., Wang, X., Zhang, X., Morrison, J. C., Parikh, M., Lombardi, L. H., Gattey, D. M., Armour, R. L., Edmunds, B., Kraus, M. F., Fujimoto, J. G. & Huang, D., Jul 2014, In : Ophthalmology. 121, 7, p. 1322-1332 11 p.

Research output: Contribution to journal › Article

411 Scopus citations

Radiation pretreatment does not protect the rat optic nerve from elevated intraocular pressure–induced injury

Johnson, E. C., Cepurna, W. O., Choi, D., Choe, T. E. & Morrison, J. C., Dec 7 2014, In : Investigative Ophthalmology and Visual Science. 56, 1, p. 412-419 8 p.

Research output: Contribution to journal › Article

13 Scopus citations