Ralph E. Sturm

734 total citations
31 papers, 458 citations indexed

About

Ralph E. Sturm is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Surgery. According to data from OpenAlex, Ralph E. Sturm has authored 31 papers receiving a total of 458 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Cardiology and Cardiovascular Medicine, 12 papers in Radiology, Nuclear Medicine and Imaging and 4 papers in Surgery. Recurrent topics in Ralph E. Sturm's work include Cardiovascular Function and Risk Factors (8 papers), Cardiac Imaging and Diagnostics (7 papers) and Cardiac Valve Diseases and Treatments (5 papers). Ralph E. Sturm is often cited by papers focused on Cardiovascular Function and Risk Factors (8 papers), Cardiac Imaging and Diagnostics (7 papers) and Cardiac Valve Diseases and Treatments (5 papers). Ralph E. Sturm collaborates with scholars based in United States, Germany and Australia. Ralph E. Sturm's co-authors include Earl H. Wood, Erik L. Ritman, Hugh C. Smith, J. C. Williams, Anastasios G. Tsakiris, Russell H. Morgan, Natalio Banchero, J. Nitsch, Barry K. Gilbert and Steven A. Johnson and has published in prestigious journals such as Circulation, Circulation Research and Radiology.

In The Last Decade

Ralph E. Sturm

31 papers receiving 402 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ralph E. Sturm United States 14 222 216 108 74 50 31 458
DL King United States 6 141 0.6× 130 0.6× 134 1.2× 41 0.6× 59 1.2× 13 373
F. L. Thurstone United States 9 138 0.6× 211 1.0× 49 0.5× 149 2.0× 48 1.0× 25 445
Larry Y. L. Mo Canada 5 118 0.5× 141 0.7× 50 0.5× 73 1.0× 64 1.3× 5 319
E. L. Ritman United States 14 148 0.7× 306 1.4× 67 0.6× 194 2.6× 102 2.0× 35 629
Paul A. Magnin United States 7 144 0.6× 243 1.1× 95 0.9× 219 3.0× 35 0.7× 9 465
Steve M. Collins United States 9 276 1.2× 251 1.2× 54 0.5× 58 0.8× 25 0.5× 12 367
A. Vieli Switzerland 10 165 0.7× 171 0.8× 71 0.7× 64 0.9× 65 1.3× 15 338
Margaret A. Douglas United States 8 217 1.0× 275 1.3× 78 0.7× 44 0.6× 24 0.5× 10 387
D.S. Khoury United States 8 484 2.2× 273 1.3× 88 0.8× 72 1.0× 32 0.6× 20 703
Shoji Yasui Japan 12 394 1.8× 331 1.5× 72 0.7× 54 0.7× 65 1.3× 85 551

Countries citing papers authored by Ralph E. Sturm

Since Specialization
Citations

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

Fields of papers citing papers by Ralph E. Sturm

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ralph E. Sturm. 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 Ralph E. Sturm. The network helps show where Ralph E. Sturm may publish in the future.

Co-authorship network of co-authors of Ralph E. Sturm

This figure shows the co-authorship network connecting the top 25 collaborators of Ralph E. Sturm. A scholar is included among the top collaborators of Ralph E. Sturm 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 Ralph E. Sturm. Ralph E. Sturm 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.
Sturm, Ralph E., et al.. (2003). Multi‐channel magnetocardiography for detecting beat morphology variations in fetal arrhythmias. Prenatal Diagnosis. 24(1). 1–9. 14 indexed citations
2.
Wood, Earl H. & Ralph E. Sturm. (1989). Human centrifuge non-invasive measurements of arterial pressure at eye level during Gz acceleration.. PubMed. 60(10 Pt 1). 1005–10. 3 indexed citations
3.
Ritman, Erik L., R. A. Robb, Stephen A. Johnson, et al.. (1979). QUANTITATIVE IMAGING OF THE STRUCTURE AND FUNCTION OF THE HEART, LUNGS, AND CIRCULATION. Journal of Computer Assisted Tomography. 3(1). 143–143. 29 indexed citations
4.
5.
Bürsch, J. H., Erik L. Ritman, Ralph E. Sturm, & Earl H. Wood. (1975). Videodensitometric determination of left ventricular ejection and filling characteristics. Annals of Biomedical Engineering. 3(1). 62–71. 5 indexed citations
6.
Sturm, Ralph E., et al.. (1974). Recording of multichannel analog data and video images on the same video tape or disc.. Journal of Applied Physiology. 36(6). 761–764. 18 indexed citations
7.
Ritman, Erik L., Steven A. Johnson, Ralph E. Sturm, & Earl H. Wood. (1973). The Television Camera in Dynamic Videoangiography. Radiology. 107(2). 417–427. 14 indexed citations
8.
Ritman, Erik L., Ralph E. Sturm, & Earl H. Wood. (1973). Biplane roentgen videometric system for dynamic (60/Sec) studies of the shape and size of circulatory structures, particularly the left ventricle. The American Journal of Cardiology. 32(2). 180–187. 40 indexed citations
9.
Smith, Hugh C., Ralph E. Sturm, & Earl H. Wood. (1973). Videodensitometric system for measurement of vessel blood flow, particularly in the coronary arteries, in man. The American Journal of Cardiology. 32(2). 144–150. 49 indexed citations
10.
Smith, Hugh C., Robert L. Frye, David E. Donald, et al.. (1971). Roentgen videodensitometric measure of coronary blood flow. Determination from simultaneous indicator-dilution curves at selected sites in the coronary circulation and in coronary artery-saphenous vein grafts.. PubMed. 46(12). 800–6. 30 indexed citations
11.
Wood, Earl H. & Ralph E. Sturm. (1970). USE OF VIDEOMETRY AND ELECTRONIC DATA-PROCESSING FOR HEMODYNAMIC INVESTIGATIONS BY ANGIOGRAPHIC TECHNIQUES. PubMed. 10. 419–434. 3 indexed citations
12.
Bassingthwaighte, James B., Ralph E. Sturm, & Wood Eh. (1970). ADVANCES IN INDICATOR DILUTION TECHNIQUES APPLICABLE TO STUDIES OF THE ACUTELY ILL PATIENT. Mayo Clinic Proceedings. 45(8). 563–572. 7 indexed citations
13.
Williams, J. C., et al.. (1969). Effect of Ventricular Extrasystoles on Closure of Mitral Valve. Circulation. 39(2). 197–204. 16 indexed citations
14.
Williams, J. C., et al.. (1968). Roentgen video densitometer study of mitral valve closure during atrial fibrillation.. Journal of Applied Physiology. 24(2). 217–224. 19 indexed citations
15.
Tsakiris, Anastasios G., et al.. (1968). Variations of Left Ventricular End-Diastolic Pressure, Volume, and Ejection Fraction with Changes in Outflow Resistance in Anesthetized Intact Dogs. Circulation Research. 23(2). 213–222. 45 indexed citations
16.
Sturm, Ralph E., et al.. (1968). Biplane videoangiography.. Journal of Applied Physiology. 24(5). 724–727. 8 indexed citations
17.
Sturm, Ralph E., et al.. (1966). Regional pulmonary arterial venous-shunting during exposure to transverse acceleration.. NASA Technical Reports Server (NASA). 1 indexed citations
18.
Rutishauser, W., et al.. (1964). END-EXPIRATORY PLEURAL PRESSURES IN DOGS IN SUPINE AND PRONE BODY POSITIONS STUDIED WITHOUT THORACOTOMY.. Defense Technical Information Center (DTIC). 1 indexed citations
19.
Morgan, Russell H. & Ralph E. Sturm. (1951). The Quantitative Electrokymograph. Circulation. 4(4). 604–612. 8 indexed citations
20.
Morgan, Russell H. & Ralph E. Sturm. (1951). The Johns Hopkins Fluoroscopic Screen Intensifier. Radiology. 57(4). 556–560. 18 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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