Robert N. Johnson

4.8k total citations
106 papers, 2.4k citations indexed

About

Robert N. Johnson is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Neurology. According to data from OpenAlex, Robert N. Johnson has authored 106 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 80 papers in Ophthalmology, 42 papers in Radiology, Nuclear Medicine and Imaging and 20 papers in Neurology. Recurrent topics in Robert N. Johnson's work include Retinal and Optic Conditions (39 papers), Retinal Diseases and Treatments (34 papers) and Retinal and Macular Surgery (25 papers). Robert N. Johnson is often cited by papers focused on Retinal and Optic Conditions (39 papers), Retinal Diseases and Treatments (34 papers) and Retinal and Macular Surgery (25 papers). Robert N. Johnson collaborates with scholars based in United States, Canada and France. Robert N. Johnson's co-authors include H. Richard McDonald, J. Donald M. Gass, Howard Schatz, J. Michael Jumper, Arthur D. Fu, Everett Ai, H Richard McDonald, George W. Blankenship, Emmett T. Cunningham and Mitchell J. Goff and has published in prestigious journals such as Ophthalmology, The Journal of Pediatrics and American Journal of Ophthalmology.

In The Last Decade

Robert N. Johnson

100 papers receiving 2.3k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Robert N. Johnson United States 29 2.0k 1.2k 448 212 183 106 2.4k
Hans Hoerauf Germany 26 1.9k 1.0× 1.6k 1.3× 321 0.7× 152 0.7× 111 0.6× 162 2.3k
Helmut Buettner United States 19 792 0.4× 508 0.4× 283 0.6× 197 0.9× 101 0.6× 54 1.4k
Allen B. Thach United States 18 1.3k 0.7× 692 0.6× 144 0.3× 367 1.7× 58 0.3× 29 1.6k
Omesh P. Gupta United States 26 1.9k 0.9× 1.6k 1.3× 298 0.7× 110 0.5× 181 1.0× 132 2.3k
Nicolas Feltgen Germany 33 4.0k 2.0× 2.4k 2.0× 595 1.3× 435 2.1× 510 2.8× 195 4.7k
Tova Lifshitz Israel 25 1.5k 0.7× 1.1k 0.9× 111 0.2× 348 1.6× 293 1.6× 152 2.4k
Amy K. Hutchinson United States 29 1.3k 0.6× 1.4k 1.1× 185 0.4× 118 0.6× 815 4.5× 83 2.2k
Maxwell Pistilli United States 27 1.5k 0.7× 882 0.7× 86 0.2× 194 0.9× 230 1.3× 100 2.2k
Jane D. Kivlin United States 21 430 0.2× 454 0.4× 109 0.2× 293 1.4× 222 1.2× 49 1.2k
Harold G. Scheie United States 26 1.6k 0.8× 738 0.6× 199 0.4× 295 1.4× 278 1.5× 82 2.3k

Countries citing papers authored by Robert N. Johnson

Since Specialization
Citations

This map shows the geographic impact of Robert N. Johnson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Robert N. Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert N. Johnson more than expected).

Fields of papers citing papers by Robert N. Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert N. Johnson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Robert N. Johnson. The network helps show where Robert N. Johnson may publish in the future.

Co-authorship network of co-authors of Robert N. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Robert N. Johnson. A scholar is included among the top collaborators of Robert N. Johnson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Robert N. Johnson. Robert N. Johnson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
McDonald, H. Richard, et al.. (2022). Optic disc edema with peripapillary serous retinal detachment as the presenting sign of necrotizing herpetic retinitis. American Journal of Ophthalmology Case Reports. 25. 101423–101423. 2 indexed citations
2.
Johnson, Robert N., et al.. (2021). Vitreoretinal lymphoma following primary testicular lymphoma: Report of two cases and review of the literature. American Journal of Ophthalmology Case Reports. 24. 101218–101218. 3 indexed citations
3.
Peng, Michelle Y., et al.. (2020). Cardiopulmonary Resuscitation Retinopathy in an Adult. Ophthalmology Retina. 5(4). 388–390. 1 indexed citations
4.
Peng, Michelle Y. & Robert N. Johnson. (2019). The Use of Photodynamic Therapy in Exudative Age Related Macular Degeneration for Subretinal Fluid Refractory to Anti-VEGF Treatment. Investigative Ophthalmology & Visual Science. 60(9). 363–363.
5.
McDonald, H. Richard, Robert N. Johnson, J. Michael Jumper, et al.. (2014). SENSITIVITY OF FLUID DETECTION IN PATIENTS WITH NEOVASCULAR AMD USING SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY HIGH-DEFINITION LINE SCANS. Retina. 34(6). 1163–1166. 17 indexed citations
6.
Randhawa, Sandeep & Robert N. Johnson. (2014). CHOROIDAL METASTASES 34 YEARS AFTER REMISSION OF BREAST CANCER. Retinal Cases & Brief Reports. 9(1). 25–29. 2 indexed citations
7.
Tam, Johnny, Kavita Dhamdhere, Pavan Tiruveedhula, et al.. (2012). Subclinical Capillary Changes in Non-Proliferative Diabetic Retinopathy. Optometry and Vision Science. 89(5). E692–E703. 89 indexed citations
8.
Wong, Robert W., Annie Chan, Robert N. Johnson, et al.. (2010). POSTERIOR SCLERITIS IN PATIENTS WITH SYSTEMIC LUPUS ERYTHEMATOSUS. Retinal Cases & Brief Reports. 4(4). 326–331. 4 indexed citations
9.
Jumper, J. Michael, et al.. (2010). MACULAR FIBROSIS IN COATS DISEASE. Retina. 30(4). S9–S14. 22 indexed citations
10.
McDonald, H Richard, David F. Williams, Herbert L. Cantrill, et al.. (2007). ANTICOAGULATION WITH WARFARIN IN VITREORETINAL SURGERY. Retina. 27(3). 290–295. 32 indexed citations
11.
Fu, Arthur D., H. Richard McDonald, J. Michael Jumper, et al.. (2004). RECURRENT VITREOUS HEMORRHAGE AFTER SUTURED POSTERIOR CHAMBER INTRAOCULAR LENSES. Retina. 24(2). 193–198. 10 indexed citations
12.
McDonald, H. Richard, et al.. (2003). MASSIVE SPONTANEOUS CHOROIDAL HEMORRHAGE. Retina. 23(2). 139–144. 40 indexed citations
13.
McDonald, H. Richard, Dean Eliott, Dwain Fuller, et al.. (2002). COMPLICATIONS OF GENERAL ANESTHESIA USING NITROUS OXIDE IN EYES WITH PREEXISTING GAS BUBBLES. Retina. 22(5). 569–574. 18 indexed citations
14.
Johnson, Robert N., Everett Ai, George A. Williams, et al.. (2000). SOCCER BALL-RELATED RETINAL INJURIES: A Report of 13 Cases. Retina. 20(6). 604–609. 11 indexed citations
15.
Protzko, Eugene, Howard Schatz, William R. Raymond, H. Richard McDonald, & Robert N. Johnson. (1992). BREAD CRUMB-FLECKED RETINOPATHY. Retina. 12(1). 21–23. 1 indexed citations
16.
Schatz, Howard, H. Richard McDonald, Thomas C. Burton, et al.. (1992). CENTRAL RETINAL VEIN OCCLUSION IN YOUNG ADULTS (PAPILLOPHLEBITIS). Retina. 12(1). 3–11. 74 indexed citations
17.
Schatz, Howard, H Richard McDonald, Robert N. Johnson, et al.. (1991). Cilioretinal Artery Occlusion in Young Adults with Central Retinal Vein Occlusion. Ophthalmology. 98(5). 594–601. 54 indexed citations
18.
Johnson, Robert N.. (1989). Transient Hypopyon With Marked Anterior Chamber Fibrin Following Pars Plana Vitrectomy and Silicone Oil Injection. Archives of Ophthalmology. 107(5). 683–683. 23 indexed citations
19.
Johnson, Robert N. & J. Donald M. Gass. (1988). Idiopathic Macular Holes. Ophthalmology. 95(7). 917–924. 302 indexed citations
20.
Weintrub, Peggy Sue, Gerald Schiffman, Joseph E. Addiego, et al.. (1984). Long-term follow-up and booster immunization with polyvalent pneumococcal polysaccharide in patients with sickle cell anemia. The Journal of Pediatrics. 105(2). 261–263. 36 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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