Chris A. Johnson

19.4k citations
377 papers · 12.8k · 1 hit paper · h-index 61

Impact in

Papers in

Chris A. Johnson

365 papers receiving 12.3k citations

Chris A. Johnson's Hit Papers

A computerized method of visual acuity testing 2003 · 494 citations
4940+7+15Years since publication100200300400

Peers

Chris A. Johnson
Comparison fields: 5 of 202
  • Ophthalmology 5.7k
  • Radiology, Nuclear Medicine and Imaging 2.2k
  • Cognitive Neuroscience 1.5k
  • Physical Therapy, Sports Therapy and Rehabilitation 334
  • Epidemiology 1.8k
Replace Frederick L. Ferris with:
Frederick L. Ferris United States
Ching‐Yu Cheng Singapore
Herbert F. Jelinek Australia
Tin Aung Singapore
Robert N. Weinreb United States
Friedemann Paul Germany
Harry A. Quigley United States
Norbert Pfeiffer Germany
Jost B. Jonas Germany
Leopold Schmetterer Austria
Chris A. Johnson relative to Frederick L. Ferris United States Frederick L. Ferris's profile →
Citations per field
00.5×4.5×
Frederick L. Ferris · 1×
Citations per year

Countries citing papers authored by Chris A. Johnson

Since Specialization
Citations

This map shows the geographic impact of Chris A. 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 Chris A. Johnson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chris A. Johnson more than expected).

Fields of papers citing papers by Chris A. Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chris A. 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 Chris A. Johnson. The network helps show where Chris A. Johnson may publish in the future.

Co-authors

The 25 scholars most cited alongside Chris A. Johnson, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Chris A. Johnson Line = papers co-authored together Chris A. Johnson links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 377 papers — load more, or switch the sort, to bring in the rest.

#Work
1
A computerized method of visual acuity testing
Hit paper breakdown →
2003494
2 1983320
3 1993298
4
Partial characterization of lipids that develop during the routine storage of blood and prime the neutrophil NADPH oxidase.
1994241
5
Screening for glaucomatous visual field loss with frequency-doubling perimetry.
1997230
6
Predicting binocular visual field sensitivity from monocular visual field results.
2000208
7
Test-retest variability of frequency-doubling perimetry and conventional perimetry in glaucoma patients and normal subjects.
1999189
8 2000189
9 1993184
10 2005183
11 2001181
12 1976180
13 1994146
14 2003146
15 1999137
16 2012133
17 2005126
18 2007125
19 1999124
20 2010123

About Chris A. Johnson

Chris A. Johnson is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging, Cognitive Neuroscience, Epidemiology and Molecular Biology, having authored 377 papers that have together received 12.8k indexed citations. Recurring topics across this work include Glaucoma and retinal disorders (125 papers), Visual perception and processing mechanisms (53 papers), Ophthalmology and Visual Impairment Studies (41 papers), Retinal Imaging and Analysis (40 papers), Retinal Diseases and Treatments (29 papers), Corneal surgery and disorders (21 papers), Retinal Development and Disorders (16 papers) and Ocular and Laser Science Research (15 papers). The work is most often cited by research in Ophthalmology (5.7k citations), Radiology, Nuclear Medicine and Imaging (2.2k citations), Cognitive Neuroscience (1.5k citations), Physical Therapy, Sports Therapy and Rehabilitation (334 citations) and Epidemiology (1.8k citations). Chris A. Johnson has collaborated with scholars based in United States, United Kingdom and Australia. Frequent co-authors include John L. Keltner, Balwantray C. Chauhan, George A. Cioffi, Kimberly E. Cello, Andrew J. Anderson, Paul G. Spry, Andrew Turpin, Jacqueline M. Nelson-Quigg, Shaban Demirel and Stuart K. Gardiner. Their work appears in journals such as Investigative Ophthalmology & Visual Science, Optometry and Vision Science, Ophthalmology, Journal of Glaucoma and American Journal of Ophthalmology.

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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