Timothy M. Morgan

14.9k total citations · 2 hit papers
138 papers, 11.4k citations indexed

About

Timothy M. Morgan is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Timothy M. Morgan has authored 138 papers receiving a total of 11.4k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Cardiology and Cardiovascular Medicine, 23 papers in Radiology, Nuclear Medicine and Imaging and 22 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Timothy M. Morgan's work include Cardiovascular Function and Risk Factors (32 papers), Cardiac Imaging and Diagnostics (19 papers) and Cardiovascular and exercise physiology (18 papers). Timothy M. Morgan is often cited by papers focused on Cardiovascular Function and Risk Factors (32 papers), Cardiac Imaging and Diagnostics (19 papers) and Cardiovascular and exercise physiology (18 papers). Timothy M. Morgan collaborates with scholars based in United States, Canada and Australia. Timothy M. Morgan's co-authors include Dalane W. Kitzman, Peter H. Brubaker, Mark J. Haykowsky, Mary S. Anthony, Kathryn P. Stewart, Joel Eggebeen, Gregory L. Burke, David M. Herrington, W. Jack Rejeski and Thomas B. Clarkson and has published in prestigious journals such as JAMA, Circulation and Journal of the American Statistical Association.

In The Last Decade

Timothy M. Morgan

138 papers receiving 10.9k citations

Hit Papers

align trajectories sort by overperformance

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.

Exercise and dietary weight loss in overweight and obese older adults with knee osteoarthritis: The arthritis, diet, and activity promotion trial

2004 787 citations Stephen P. Messier, Richard F. Loeser et al. Arthritis & Rheumatism profile →
Effect of Caloric Restriction or Aerobic Exercise Training on Peak Oxygen Consumption and Quality of Life in Obese Older Patients With Heart Failure With Preserved Ejection Fraction

2016 620 citations Dalane W. Kitzman, Peter H. Brubaker et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Timothy M. Morgan United States	56	4.5k	1.9k	1.7k	1.6k	1.5k	138	11.4k
Anthony M. Dart Australia	69	9.0k 2.0×	1.9k 1.0×	1.1k 0.7×	2.7k 1.7×	1.4k 1.0×	315	15.6k
Lorenzo Ghiadoni Italy	62	7.9k 1.8×	2.8k 1.5×	1.1k 0.7×	1.5k 1.0×	3.8k 2.5×	295	14.5k
Claudio Ferri Italy	60	3.5k 0.8×	2.8k 1.5×	519 0.3×	2.0k 1.2×	2.1k 1.4×	445	13.3k
Fernando Costa United States	17	5.1k 1.1×	6.1k 3.3×	1.1k 0.7×	2.0k 1.3×	3.6k 2.4×	34	16.5k
Dimitris Tousoulis Greece	68	9.1k 2.0×	2.2k 1.2×	643 0.4×	3.9k 2.5×	3.4k 2.3×	811	20.5k
Nicola Ferrara Italy	53	2.7k 0.6×	914 0.5×	503 0.3×	882 0.6×	2.0k 1.3×	297	10.6k
Giuseppe Schillaci Italy	62	11.7k 2.6×	2.3k 1.2×	548 0.3×	2.7k 1.7×	1.5k 1.0×	217	16.4k
Jane C. Evans United States	51	13.4k 3.0×	2.2k 1.2×	1.3k 0.8×	3.7k 2.4×	1.6k 1.0×	87	18.8k
David D. Gutterman United States	67	5.9k 1.3×	1.4k 0.7×	484 0.3×	2.4k 1.5×	4.5k 3.0×	248	15.4k
Allan D. Struthers United Kingdom	75	11.0k 2.5×	3.9k 2.1×	670 0.4×	3.0k 1.9×	2.3k 1.5×	521	19.3k

Countries citing papers authored by Timothy M. Morgan

Since Specialization

Citations

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

Fields of papers citing papers by Timothy M. Morgan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Timothy M. Morgan. 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 Timothy M. Morgan. The network helps show where Timothy M. Morgan may publish in the future.

Co-authorship network of co-authors of Timothy M. Morgan

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

All Works

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20 of 20 papers shown

Stacey, Richard, Trinity Vera, Timothy M. Morgan, et al.. (2018). Asymptomatic myocardial ischemia forecasts adverse events in cardiovascular magnetic resonance dobutamine stress testing of high-risk middle-aged and elderly individuals. Journal of Cardiovascular Magnetic Resonance. 20(1). 75–75. 16 indexed citations

Reeves, Gordon R., David J. Whellan, Mahesh J. Patel, et al.. (2016). Comparison of Frequency of Frailty and Severely Impaired Physical Function in Patients ≥60 Years Hospitalized With Acute Decompensated Heart Failure Versus Chronic Stable Heart Failure With Reduced and Preserved Left Ventricular Ejection Fraction. The American Journal of Cardiology. 117(12). 1953–1958. 83 indexed citations

Kritchevsky, Stephen B., Timothy M. Morgan, Don Hire, et al.. (2014). Increased Cardiovascular Stiffness and Impaired Age-related Functional Status. The Journals of Gerontology Series A. 70(5). 545–553. 8 indexed citations

Kitzman, Dalane W., Barbara Nicklas, William E. Kraus, et al.. (2014). Skeletal muscle abnormalities and exercise intolerance in older patients with heart failure and preserved ejection fraction. American Journal of Physiology-Heart and Circulatory Physiology. 306(9). H1364–H1370. 255 indexed citations

Miller, Gary D., Scott Isom, Timothy M. Morgan, et al.. (2014). Effects of a community-based weight loss intervention on adipose tissue circulating factors. Diabetes & Metabolic Syndrome Clinical Research & Reviews. 8(4). 205–211. 20 indexed citations

Fonseca, Vivian, Jorge Calles, Robert M. Cohen, et al.. (2013). Determinants of Weight Gain in the Action to Control Cardiovascular Risk in Diabetes Trial. Diabetes Care. 36(8). 2162–2168. 42 indexed citations

Haykowsky, Mark J., Peter H. Brubaker, Kathryn P. Stewart, et al.. (2012). Effect of Endurance Training on the Determinants of Peak Exercise Oxygen Consumption in Elderly Patients With Stable Compensated Heart Failure and Preserved Ejection Fraction. Journal of the American College of Cardiology. 60(2). 120–128. 253 indexed citations

Chughtai, Haroon, Timothy M. Morgan, Craig A. Hamilton, et al.. (2011). Intraperitoneal Fat Is Associated With Thickening of the Thoracic Aorta in Individuals at High Risk for Cardiovascular Events. Obesity. 19(9). 1784–1790. 9 indexed citations

Haykowsky, Mark J., Peter H. Brubaker, Jerry M. John, et al.. (2011). Determinants of Exercise Intolerance in Elderly Heart Failure Patients With Preserved Ejection Fraction. Journal of the American College of Cardiology. 58(3). 265–274. 320 indexed citations

10.

Little, William C., et al.. (2011). Impaired Left Ventricular Stroke Volume Reserve During Clinical Dobutamine Stress Predicts Future Episodes of Pulmonary Edema. Journal of the American College of Cardiology. 57(7). 839–848. 13 indexed citations

11.

Mathurin, Philippe, Justin O’Grady, Robert L. Carithers, et al.. (2009). 201 CORTICOSTEROIDS IMPROVE 28-DAY SURVIVAL IN PATIENTS WITH SEVERE ALCOHOLIC HEPATITIS: INDIVIDUAL DATA ANALYSIS OF THE LAST 5 RANDOMIZED CONTROLLED TRIALS. Journal of Hepatology. 50. S82–S83. 6 indexed citations

12.

Hundley, W. Gregory, Ersin Bayram, Craig A. Hamilton, et al.. (2006). Leg flow-mediated arterial dilation in elderly patients with heart failure and normal left ventricular ejection fraction. American Journal of Physiology-Heart and Circulatory Physiology. 292(3). H1427–H1434. 71 indexed citations

13.

O’Shea, T. Michael, et al.. (2005). Intestinal Perforation in Very Low Birth Weight Infants: Growth and Neurodevelopment at 1 Year of Age. Journal of Perinatology. 25(9). 583–589. 38 indexed citations

14.

Messier, Stephen P., Richard F. Loeser, Gary D. Miller, et al.. (2004). Exercise and dietary weight loss in overweight and obese older adults with knee osteoarthritis: The arthritis, diet, and activity promotion trial. Arthritis & Rheumatism. 50(5). 1501–1510. 787 indexed citations breakdown →

15.

Hundley, W. Gregory, Dalane W Kitzman, Timothy M. Morgan, et al.. (2001). Cardiac cycle-dependent changes in aortic area and distensibility are reduced in older patients with isolated diastolic heart failure and correlate with exercise intolerance. Journal of the American College of Cardiology. 38(3). 796–802. 309 indexed citations

16.

Clarkson, Thomas B., Mary S. Anthony, & Timothy M. Morgan. (2001). Inhibition of Postmenopausal Atherosclerosis Progression: A Comparison of the Effects of Conjugated Equine Estrogens and Soy Phytoestrogens¹. The Journal of Clinical Endocrinology & Metabolism. 86(1). 41–47. 187 indexed citations

17.

Cefalu, William T., James G. Terry, Michael J. Thomas, et al.. (2000). In Vitro Oxidation of Low-Density Lipoprotein in Two Species of Nonhuman Primates Subjected to Caloric Restriction. The Journals of Gerontology Series A. 55(7). B355–B361. 9 indexed citations

18.

Blair, Steven N., William B. Applegate, Andrea L. Dunn, et al.. (1998). Activity Counseling Trial (ACT): rationale, design, and methods. Medicine & Science in Sports & Exercise. 30(7). 1097–1106. 80 indexed citations

19.

Morgan, Timothy M., et al.. (1998). Transdermal Delivery of Estradiol in Postmenopausal Women with a Novel Topical Aerosol. Journal of Pharmaceutical Sciences. 87(10). 1226–1228. 32 indexed citations

20.

Burns, Robert, Stephen P. Messier, William B. Applegate, et al.. (1997). A randomized trial comparing aerobic exercise and resistance exercise with a health education program in older adults with knee osteoarthritis. The Fitness Arthritis and Seniors Trial (FAST).. PubMed. 277(1). 25–31. 411 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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