James Bednarz

2.6k total citations · 1 hit paper
37 papers, 2.0k citations indexed

About

James Bednarz is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Surgery. According to data from OpenAlex, James Bednarz has authored 37 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Cardiology and Cardiovascular Medicine, 21 papers in Radiology, Nuclear Medicine and Imaging and 7 papers in Surgery. Recurrent topics in James Bednarz's work include Cardiovascular Function and Risk Factors (20 papers), Cardiac Imaging and Diagnostics (18 papers) and Cardiac Valve Diseases and Treatments (13 papers). James Bednarz is often cited by papers focused on Cardiovascular Function and Risk Factors (20 papers), Cardiac Imaging and Diagnostics (18 papers) and Cardiac Valve Diseases and Treatments (13 papers). James Bednarz collaborates with scholars based in United States, United Kingdom and Sweden. James Bednarz's co-authors include Roberto M. Lang, Claudia E. Korcarz, Victor Mor‐Avi, Miguel A. Quiñones, Dalane W. Kitzman, Julius M. Gardin, Richard B. Devereux, John S. Gottdiener, James H. Stein and Neil J. Weissman and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and American Journal of Respiratory and Critical Care Medicine.

In The Last Decade

James Bednarz

35 papers receiving 2.0k 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.

American Society of Echocardiography recommendations for use of echocardiography in clinical trials

2004 748 citations John S. Gottdiener, James Bednarz et al. Journal of the American Society of Echocardiography profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
James Bednarz United States	18	1.7k	890	383	240	231	37	2.0k
Beverly Smulevitz United States	11	1.7k 1.0×	826 0.9×	311 0.8×	167 0.7×	262 1.1×	21	2.0k
Wim B. Vletter Netherlands	33	2.4k 1.4×	1.1k 1.3×	538 1.4×	234 1.0×	439 1.9×	90	2.8k
D G Gibson United Kingdom	19	1.5k 0.9×	601 0.7×	533 1.4×	206 0.9×	307 1.3×	42	1.9k
Erik Lyseggen Norway	17	2.4k 1.5×	1.4k 1.6×	454 1.2×	172 0.7×	229 1.0×	27	2.6k
Pamela A. Marcovitz United States	19	998 0.6×	678 0.8×	486 1.3×	116 0.5×	152 0.7×	33	1.5k
Barry L. Karon United States	17	1.6k 0.9×	593 0.7×	214 0.6×	140 0.6×	121 0.5×	29	1.8k
Sahar S. Abdelmoneim United States	21	917 0.6×	671 0.8×	331 0.9×	397 1.7×	206 0.9×	66	1.5k
Karim Serri Canada	21	1.7k 1.0×	597 0.7×	552 1.4×	153 0.6×	407 1.8×	58	2.2k
Marina Leitman Israel	16	1.5k 0.9×	809 0.9×	389 1.0×	105 0.4×	186 0.8×	69	1.8k
Stefano Pedri Italy	8	2.0k 1.2×	992 1.1×	359 0.9×	116 0.5×	259 1.1×	15	2.3k

Countries citing papers authored by James Bednarz

Since Specialization

Citations

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

Fields of papers citing papers by James Bednarz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James Bednarz

This figure shows the co-authorship network connecting the top 25 collaborators of James Bednarz. A scholar is included among the top collaborators of James Bednarz 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 James Bednarz. James Bednarz 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

Sugeng, Lissa, Patrick D. Coon, Lynn Weinert, et al.. (2006). Use of Real-time 3-dimensional Transthoracic Echocardiography in the Evaluation of Mitral Valve Disease. Journal of the American Society of Echocardiography. 19(4). 413–421. 93 indexed citations

Kirkpatrick, James N., Roberto M. Lang, Savitri Fedson, et al.. (2005). Automated border detection on contrast enhanced echocardiographic images. International Journal of Cardiology. 103(2). 164–167. 4 indexed citations

Coon, Patrick D., James Bednarz, & Alan S. Pearlman. (2004). Implementing contrast echocardiography in the laboratory. Cardiology Clinics. 22(2). 199–210. 5 indexed citations

DeCara, Jeanne M., Victor Mor‐Avi, Lynn Weinert, et al.. (2004). Automated quantitative assessment of wall motion in patients with poor acoustic windows. Journal of the American Society of Echocardiography. 17(7). 723–731. 5 indexed citations

Gottdiener, John S., James Bednarz, Richard B. Devereux, et al.. (2004). American Society of Echocardiography recommendations for use of echocardiography in clinical trials. Journal of the American Society of Echocardiography. 17(10). 1086–1119. 748 indexed citations breakdown →

Kirkpatrick, James N., James Bednarz, Kirk T. Spencer, et al.. (2004). Differential diagnosis of cardiac masses using contrast echocardiographic perfusion imaging. Journal of the American College of Cardiology. 43(8). 1412–1419. 170 indexed citations

Sugeng, Lissa, Lynn Weinert, Neeraj Jolly, et al.. (2003). Utility of real-time 3-D transthoracic echocardiography in the evaluation of mitral valve disease. Journal of the American College of Cardiology. 41(6). 429–429. 4 indexed citations

Spencer, Kirk T., Victor Mor‐Avi, John Gorcsan, et al.. (2003). Normal values of left ventricular systolic and diastolic function derived from signal-averaged acoustic quantification waveforms: a multicenter study. Journal of the American Society of Echocardiography. 16(12). 1244–1251. 4 indexed citations

Sugeng, Lissa, Kirk T. Spencer, Victor Mor‐Avi, et al.. (2003). Dynamic Three‐Dimensional Color Flow Doppler: An Improved Technique for the Assessment of Mitral Regurgitation. Echocardiography. 20(3). 265–273. 44 indexed citations

10.

Caiani, Enrico G., Roberto M. Lang, Jeanne M. DeCara, et al.. (2002). Objective assessment of left ventricular wall motion from contrast-enhanced power modulation images. Journal of the American Society of Echocardiography. 15(2). 118–128. 14 indexed citations

11.

Bednarz, James, et al.. (2000). The Role of Echocardiographic Harmonic Imaging and Contrast Enhancement for Improvement of Endocardial Border Delineation. Journal of the American Society of Echocardiography. 13(2). 131–138. 45 indexed citations

12.

Vignon, Philippe, Lynn Weinert, Victor Mor‐Avi, et al.. (1999). Quantitative Assessment of Regional Right Ventricular Function with Color Kinesis. American Journal of Respiratory and Critical Care Medicine. 159(6). 1949–1959. 22 indexed citations

13.

Koch, Rick, Roberto M. Lang, Lynn Weinert, et al.. (1999). Objective evaluation of regional left ventricular wall motion during dobutamine stress echocardiographic studies using segmental analysis of color kinesis images. Journal of the American College of Cardiology. 34(2). 409–419. 63 indexed citations

14.

Bednarz, James, Philippe Vignon, Victor Mor‐Avi, et al.. (1998). Color Kinesis. Echocardiography. 15(1). 21–34. 17 indexed citations

15.

Spencer, Kirk T., et al.. (1998). Transnasal Transesophageal Stress Echocardiography. Echocardiography. 15(5). 467–472. 7 indexed citations

16.

Spencer, Kirk T., Julio E. Pérez, John Gorcsan, et al.. (1997). Evaluation of left ventricular function using acoustic quantification: Inter-institutional variability study. Journal of the American Society of Echocardiography. 10(4). 1 indexed citations

17.

Bednarz, James, Daniel Krauss, & Roberto M. Lang. (1996). An echocardiographic approach to the assessment of aortic stenosis. Journal of the American Society of Echocardiography. 9(3). 286–294. 16 indexed citations

18.

Bednarz, James, Richard H. Marcus, & Roberto M. Lang. (1995). Technical guidelines for performing automated border detection studies. Journal of the American Society of Echocardiography. 8(3). 293–305. 68 indexed citations

19.

Levin, Thomas N., et al.. (1994). Transesophageal echocardiographic evaluation of mitral valve morphology to predict outcome after balloon mitral valvotomy. The American Journal of Cardiology. 73(9). 707–710. 16 indexed citations

20.

Marcus, Richard H., et al.. (1993). Ultrasonic backscatter system for automated on-line endocardial boundary detection: Evaluation by ultrafast computed tomography. Journal of the American College of Cardiology. 22(3). 839–847. 72 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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