Gregory Johnson

589 total citations · 1 hit paper
20 papers, 420 citations indexed

About

Gregory Johnson is a scholar working on Epidemiology, Computer Graphics and Computer-Aided Design and Computer Vision and Pattern Recognition. According to data from OpenAlex, Gregory Johnson has authored 20 papers receiving a total of 420 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Epidemiology, 6 papers in Computer Graphics and Computer-Aided Design and 5 papers in Computer Vision and Pattern Recognition. Recurrent topics in Gregory Johnson's work include Congenital Heart Disease Studies (6 papers), Computer Graphics and Visualization Techniques (6 papers) and 3D Shape Modeling and Analysis (5 papers). Gregory Johnson is often cited by papers focused on Congenital Heart Disease Studies (6 papers), Computer Graphics and Visualization Techniques (6 papers) and 3D Shape Modeling and Analysis (5 papers). Gregory Johnson collaborates with scholars based in United States, United Kingdom and Japan. Gregory Johnson's co-authors include Carsten Benthin, Sven Woop, Ingo Wald, Manfred Ernst, William R. Mark, Juhyun Lee, Michael A. Perry, George R. Gay, Warren A. Hunt and Stephen Junkins and has published in prestigious journals such as SHILAP Revista de lepidopterología, ACM Transactions on Graphics and Pest Management Science.

In The Last Decade

Gregory Johnson

18 papers receiving 382 citations

Hit Papers

Embree 2014 2026 2018 2022 2014 50 100 150 200 250
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Embree
    2014 255 citations Ingo Wald, Sven Woop et al. ACM Transactions on Graphics profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gregory Johnson United States 7 264 245 138 39 30 20 420
Minmin Gong China 8 324 1.2× 304 1.2× 188 1.4× 24 0.6× 30 1.0× 11 424
Cass Everitt United Kingdom 5 303 1.1× 264 1.1× 157 1.1× 21 0.5× 15 0.5× 6 376
Jason L. Mitchell United States 11 311 1.2× 190 0.8× 282 2.0× 7 0.2× 8 0.3× 24 511
Thiago Ize United States 12 476 1.8× 371 1.5× 249 1.8× 43 1.1× 24 0.8× 15 542
David Immel Germany 3 327 1.2× 268 1.1× 151 1.1× 40 1.0× 10 0.3× 6 410
Andrew Kensler United States 11 388 1.5× 318 1.3× 211 1.5× 30 0.8× 11 0.4× 18 466
R. Keith Morley United States 5 172 0.7× 160 0.7× 90 0.7× 19 0.5× 28 0.9× 7 279
Pascal Gautron France 12 401 1.5× 388 1.6× 179 1.3× 24 0.6× 10 0.3× 40 493
Kansei Iwata Japan 5 341 1.3× 243 1.0× 201 1.5× 27 0.7× 17 0.6× 8 413
Maryann Simmons United States 12 281 1.1× 483 2.0× 204 1.5× 16 0.4× 23 0.8× 25 606

Countries citing papers authored by Gregory Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Gregory Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gregory Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Gregory Johnson. A scholar is included among the top collaborators of Gregory 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 Gregory Johnson. Gregory 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.
2.
Well, Andrew, et al.. (2022). Hospitalisations of children and adults with Hypoplastic Left Heart Syndrome in Texas from 2009 to 2019. Cardiology in the Young. 33(10). 1819–1827. 1 indexed citations
3.
Well, Andrew, R. Lee, Jeremy T. Affolter, et al.. (2022). Experiences and insights from partners of individuals with single-ventricle CHD: a pilot qualitative research study. Cardiology in the Young. 33(10). 2016–2020. 1 indexed citations
4.
Well, Andrew, et al.. (2022). Mental health diagnoses in hospitalized adults with congenital heart disease in the state of Texas: A 10-year review. SHILAP Revista de lepidopterología. 7. 100340–100340. 3 indexed citations
5.
Well, Andrew, et al.. (2021). Aortic dissection and ruptures in adult congenital heart disease in Texas from 2009 to 2019. European Journal of Cardio-Thoracic Surgery. 61(2). 309–317. 4 indexed citations
6.
Well, Andrew, et al.. (2021). Trends in adult congenital heart disease hospitalization in Texas over the past decade. SHILAP Revista de lepidopterología. 3. 100098–100098. 2 indexed citations
7.
Cosgrove, Peter, et al.. (2018). Early survival following in utero myocardial infarction. Cardiology in the Young. 28(10). 1079–1087. 1 indexed citations
8.
Johnson, Gregory. (2016). Methodological functionalism and the description of natural systems. Philosophical Psychology. 29(3). 374–389. 1 indexed citations
9.
Wald, Ingo, Sven Woop, Carsten Benthin, Gregory Johnson, & Manfred Ernst. (2014). Embree. ACM Transactions on Graphics. 33(4). 1–8. 255 indexed citations breakdown →
10.
Woop, Sven, et al.. (2014). Exploiting Local Orientation Similarity for Efficient Ray Traversal of Hair and Fur. Eurographics. 14 indexed citations
11.
Johnson, Gregory, et al.. (2009). Soft irregular shadow mapping. 57–66. 20 indexed citations
12.
Johnson, Gregory P., et al.. (2009). EnVision: A Web-Based Tool for Scientific Visualization. 603–608. 6 indexed citations
13.
Johnson, Gregory. (2009). Mechanisms and Functional Brain Areas. Minds and Machines. 19(2). 255–271. 2 indexed citations
14.
Mark, William R. & Gregory Johnson. (2008). A hybrid real-time visible surface solution for rays with a common origin and arbitrary directions. 1 indexed citations
15.
Johnson, Gregory, et al.. (2005). The irregular Z-buffer. ACM Transactions on Graphics. 24(4). 1462–1482. 62 indexed citations
16.
Johnson, Gregory, et al.. (2004). The Irregular Z-Buffer and its Application to Shadow Mapping. Pest Management Science. 71(2). 292–301. 18 indexed citations
17.
Johnson, Gregory, et al.. (2004). Panel 3: The Future Visualization Platform. 569–571. 1 indexed citations
18.
Johnson, Gregory & Eugene Santos. (2000). Generalizing Knowledge Representation Rules for Acquiring and Validating Uncertain Knowledge. The Florida AI Research Society. 186–190. 6 indexed citations
19.
Gay, George R., et al.. (1982). Love and Haight: The Sensuous Hippie Revisited. Drug/Sex Practices in San Francisco, 1980–81. Journal of Psychoactive Drugs. 14(1-2). 111–123. 19 indexed citations
20.
Newmeyer, John A. & Gregory Johnson. (1979). Drug Emergencies in Crowds: An Analysis of “Rock Medicine”, 1973–1977. Journal of Drug Issues. 9(2). 235–245. 3 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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