Catherine Ley

5.1k total citations · 1 hit paper
50 papers, 3.3k citations indexed

About

Catherine Ley is a scholar working on Surgery, Infectious Diseases and Molecular Biology. According to data from OpenAlex, Catherine Ley has authored 50 papers receiving a total of 3.3k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Surgery, 14 papers in Infectious Diseases and 7 papers in Molecular Biology. Recurrent topics in Catherine Ley's work include Helicobacter pylori-related gastroenterology studies (8 papers), Cardiac, Anesthesia and Surgical Outcomes (7 papers) and Gut microbiota and health (6 papers). Catherine Ley is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (8 papers), Cardiac, Anesthesia and Surgical Outcomes (7 papers) and Gut microbiota and health (6 papers). Catherine Ley collaborates with scholars based in United States, Mexico and Australia. Catherine Ley's co-authors include Julie Parsonnet, Ahvie Herskowitz, Dennis T. Mangano, Gary W. Roach, Mark F. Newman, Richard L. Wolman, Anil Aggarwal, Christina Mora Mangano, G Ozanne and Marc S. Kanchuger and has published in prestigious journals such as New England Journal of Medicine, JAMA and Gastroenterology.

In The Last Decade

Catherine Ley

47 papers receiving 3.2k citations

Hit Papers

align trajectories

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.

Adverse Cerebral Outcomes after Coronary Bypass Surgery

1996 1.4k citations Gary W. Roach, Marc S. Kanchuger et al. New England Journal of Medicine profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Catherine Ley United States	24	1.6k	1.4k	759	617	332	50	3.3k
Gideon Paret Israel	31	606 0.4×	272 0.2×	822 1.1×	594 1.0×	246 0.7×	147	2.7k
William G. Cheadle United States	41	2.2k 1.4×	406 0.3×	1.1k 1.4×	1.3k 2.0×	583 1.8×	149	5.6k
Philipp M. Lepper Germany	32	614 0.4×	355 0.3×	740 1.0×	646 1.0×	318 1.0×	126	2.9k
Pieter van der Bijl Netherlands	34	678 0.4×	2.0k 1.5×	412 0.5×	479 0.8×	125 0.4×	193	3.5k
Michel Carlès France	31	1.4k 0.9×	230 0.2×	280 0.4×	956 1.5×	318 1.0×	117	2.9k
Peter Gosling United Kingdom	30	764 0.5×	562 0.4×	386 0.5×	549 0.9×	382 1.2×	74	2.4k
Shigeatsu Endo Japan	30	860 0.5×	431 0.3×	586 0.8×	1.9k 3.0×	687 2.1×	143	3.7k
Eduardo Tamayo Spain	27	414 0.3×	376 0.3×	230 0.3×	957 1.6×	410 1.2×	150	2.2k
Grant E. O’Keefe United States	38	1.1k 0.7×	274 0.2×	742 1.0×	1.1k 1.8×	655 2.0×	110	4.2k
David Grimaldi France	24	388 0.2×	415 0.3×	279 0.4×	788 1.3×	438 1.3×	84	2.7k

Countries citing papers authored by Catherine Ley

Since Specialization

Citations

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

Fields of papers citing papers by Catherine Ley

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Catherine Ley

This figure shows the co-authorship network connecting the top 25 collaborators of Catherine Ley. A scholar is included among the top collaborators of Catherine Ley 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 Catherine Ley. Catherine Ley is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Walters, William A., Catherine Ley, Trevor Hastie, Ruth E. Ley, & Julie Parsonnet. (2024). A modified Michaelis-Menten equation estimates growth from birth to 3 years in healthy babies in the USA. BMC Medical Research Methodology. 24(1). 27–27. 1 indexed citations

Lim, Esther, Megha Mehrotra, Katherine Lamba, et al.. (2024). CalScope: methodology and lessons learned for conducting a remote statewide SARS-CoV-2 seroprevalence study in California using an at-home dried blood spot collection kit and online survey. BMC Medical Research Methodology. 24(1). 120–120. 2 indexed citations

Walters, William A., Andrea Granados, Catherine Ley, et al.. (2023). Longitudinal comparison of the developing gut virome in infants and their mothers. Cell Host & Microbe. 31(2). 187–198.e3. 29 indexed citations

Mehrotra, Megha, Esther Lim, Katherine Lamba, et al.. (2022). CalScope: Monitoring Severe Acute Respiratory Syndrome Coronavirus 2 Seroprevalence From Vaccination and Prior Infection in Adults and Children in California May 2021–July 2021. Open Forum Infectious Diseases. 9(7). ofac246–ofac246. 10 indexed citations

Tan, Susanna K., Andrea Granados, Jérôme Bouquet, et al.. (2020). Metagenomic sequencing of stool samples in Bangladeshi infants: virome association with poliovirus shedding after oral poliovirus vaccination. Scientific Reports. 10(1). 15392–15392. 7 indexed citations

Nielsen, Sandra C. A., Krishna M. Roskin, Katherine Jackson, et al.. (2019). Shaping of infant B cell receptor repertoires by environmental factors and infectious disease. Science Translational Medicine. 11(481). 44 indexed citations

Ribado, Jessica V., Catherine Ley, Thomas D. Haggerty, et al.. (2017). Household triclosan and triclocarban effects on the infant and maternal microbiome. EMBO Molecular Medicine. 9(12). 1732–1741. 71 indexed citations

Ley, Catherine, et al.. (2016). Stanford's Outcomes Research in Kids (STORK): a prospective study of healthy pregnant women and their babies in Northern California. BMJ Open. 6(4). e010810–e010810. 11 indexed citations

Patel, Chirag J., et al.. (2013). Urinary Triclosan is Associated with Elevated Body Mass Index in NHANES. PLoS ONE. 8(11). e80057–e80057. 78 indexed citations

10.

Weiss, Charles, et al.. (2011). Skin and soft-tissue infections in suburban primary care: epidemiology of methicillin-resistant Staphylococcus aureus and observations on abscess management. BMC Research Notes. 4(1). 33–33. 11 indexed citations

11.

Ryan, William R., Catherine Ley, Robert Allan, & M R B Keighley. (2003). Patients With Crohn's Disease Are Unaware of the Risks That Smoking Has on Their Disease. Journal of Gastrointestinal Surgery. 7(5). 706–711. 26 indexed citations

12.

Smith, Karen, Gary Friedman, Catherine Ley, et al.. (2003). C-reactive Protein, Helicobacter pylori, Chlamydia pneumoniae, Cytomegalovirus and Risk for Myocardial Infarction. Annals of Epidemiology. 13(3). 170–177. 38 indexed citations

13.

Mohar, Alejandro, Catherine Ley, Jeannette Guarner, et al.. (2002). Eradication rate of Helicobacter pylori in a Mexican population at high risk for gastric cancer and use of serology to assess cure. The American Journal of Gastroenterology. 97(10). 2530–2535. 12 indexed citations

14.

Savino, Joseph S., Catherine Ley, Denis Boisvert, et al.. (2002). Practice pattern variability for myocardial revascularization: Impact on resource use across 24 centers. Journal of Cardiothoracic and Vascular Anesthesia. 16(2). 149–156. 3 indexed citations

15.

Guarner, Jeannette, Roberto Herrera‐Goepfert, Alejandro Mohar, et al.. (2001). Gastric atrophy and extent of intestinal metaplasia in a cohort of Helicobacter pylori–infected patients. Human Pathology. 32(1). 31–35. 25 indexed citations

16.

Body, Simon C., Catherine Ley, Rosemarie Maddi, et al.. (1999). Safety and efficacy of shed mediastinal blood transfusion after cardiac surgery: A multicenter observational study. Journal of Cardiothoracic and Vascular Anesthesia. 13(4). 410–416. 23 indexed citations

17.

Comunale, Mark E., Simon C. Body, Catherine Ley, et al.. (1999). The Concordance of Intraoperative Left Ventricular Wall-motion Abnormalities and Electrocardio-graphic S-T Segment Changes: Association with Outcome After Coronary Revascularization. Survey of Anesthesiology. 43(4). 197–198. 8 indexed citations

18.

McFarland, William, Lovemore Gwanzura, Mary T. Bassett, et al.. (1999). Prevalence and Incidence of Herpes Simplex Virus Type 2 Infection among Male Zimbabwean Factory Workers. The Journal of Infectious Diseases. 180(5). 1459–1465. 94 indexed citations

19.

Comunale, Mark E., Simon C. Body, Catherine Ley, et al.. (1998). The Concordance of Intraoperative Left Ventricular Wall-motion Abnormalities and Electrocardiographic S-T Segment Changes . Anesthesiology. 88(4). 945–954. 68 indexed citations

20.

Roach, Gary W., Marc S. Kanchuger, Christina Mora Mangano, et al.. (1996). Adverse Cerebral Outcomes after Coronary Bypass Surgery. New England Journal of Medicine. 335(25). 1857–1864. 1386 indexed citations breakdown →

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.

Explore authors with similar magnitude of impact