Alejandro Roldán‐Alzate

1.8k total citations
74 papers, 1.1k citations indexed

About

Alejandro Roldán‐Alzate is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Alejandro Roldán‐Alzate has authored 74 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Cardiology and Cardiovascular Medicine, 30 papers in Epidemiology and 29 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Alejandro Roldán‐Alzate's work include Cardiovascular Function and Risk Factors (23 papers), Congenital Heart Disease Studies (16 papers) and Advanced MRI Techniques and Applications (14 papers). Alejandro Roldán‐Alzate is often cited by papers focused on Cardiovascular Function and Risk Factors (23 papers), Congenital Heart Disease Studies (16 papers) and Advanced MRI Techniques and Applications (14 papers). Alejandro Roldán‐Alzate collaborates with scholars based in United States, Germany and Chile. Alejandro Roldán‐Alzate's co-authors include Oliver Wieben, Christopher J. François, Scott B. Reeder, David Rutkowski, Kevin M. Johnson, Naomi C. Chesler, Petros V. Anagnostopoulos, John W. Harrell, Michael Markl and Shardha Srinivasan and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Scientific Reports.

In The Last Decade

Alejandro Roldán‐Alzate

69 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alejandro Roldán‐Alzate United States 21 458 418 409 356 212 74 1.1k
Maximilian Frederik Russe Germany 18 653 1.4× 648 1.6× 218 0.5× 668 1.9× 316 1.5× 75 1.5k
Augustinus L. Jacob Switzerland 22 110 0.2× 382 0.9× 98 0.2× 261 0.7× 473 2.2× 54 1.1k
Eduard Ghersin Israel 17 280 0.6× 165 0.4× 171 0.4× 493 1.4× 394 1.9× 54 994
Jörg Winkler Germany 19 1.2k 2.6× 1.6k 3.9× 158 0.4× 115 0.3× 207 1.0× 38 2.2k
Steven Dymarkowski Belgium 21 1.3k 2.9× 296 0.7× 416 1.0× 851 2.4× 335 1.6× 52 1.7k
Joan M. Lacomis United States 23 933 2.0× 635 1.5× 408 1.0× 492 1.4× 369 1.7× 42 1.8k
Simon Bauer Germany 13 627 1.4× 557 1.3× 186 0.5× 428 1.2× 219 1.0× 21 1.1k
Andrik J. Aschoff Germany 22 143 0.3× 362 0.9× 89 0.2× 753 2.1× 430 2.0× 43 1.3k
A. G. Harris Germany 13 112 0.2× 119 0.3× 293 0.7× 154 0.4× 409 1.9× 20 1.1k
Fred Winsberg Canada 16 306 0.7× 277 0.7× 192 0.5× 236 0.7× 203 1.0× 44 986

Countries citing papers authored by Alejandro Roldán‐Alzate

Since Specialization
Citations

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

Fields of papers citing papers by Alejandro Roldán‐Alzate

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alejandro Roldán‐Alzate. 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 Alejandro Roldán‐Alzate. The network helps show where Alejandro Roldán‐Alzate may publish in the future.

Co-authorship network of co-authors of Alejandro Roldán‐Alzate

This figure shows the co-authorship network connecting the top 25 collaborators of Alejandro Roldán‐Alzate. A scholar is included among the top collaborators of Alejandro Roldán‐Alzate 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 Alejandro Roldán‐Alzate. Alejandro Roldán‐Alzate 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.
Bushman, Wade, et al.. (2025). Quantitative Mechanics of the Bladder During Voiding Using MRI. Neurourology and Urodynamics. 44(8). 1593–1601.
2.
3.
Hermsen, Joshua L., et al.. (2024). Surgically induced aortic coarctation in a neonatal porcine model allows for longitudinal assessment of cardiovascular changes. American Journal of Physiology-Heart and Circulatory Physiology. 326(5). H1117–H1123.
4.
Wells, Shane A., et al.. (2023). Technical feasibility of uro-dynamic MRI study of voiding biomechanics: a pilot study. International Urology and Nephrology. 56(3). 893–899. 4 indexed citations
5.
Wells, Shane A., et al.. (2023). PD23-10 REAL-TIME MRI REVEALS A CHANGE IN PROSTATIC URETHRAL ANGLE DURING VOIDING. The Journal of Urology. 209(Supplement 4). 1 indexed citations
6.
Berg, Philipp, Leonardo A. Rivera‐Rivera, Alejandro Roldán‐Alzate, et al.. (2023). Pseudo-Enhancement in Intracranial Aneurysms on Black-Blood MRI: Effects of Flow Rate, Spatial Resolution, and Additional Flow Suppression.. Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition.
7.
Lamers, Luke, et al.. (2021). Longitudinal Evolution of Pulmonary Artery Wall Shear Stress in a Swine Model of Pulmonary Artery Stenosis and Stent Interventions. Annals of Biomedical Engineering. 49(6). 1477–1492. 3 indexed citations
8.
Berg, Philipp, Leonardo A. Rivera‐Rivera, Alejandro Roldán‐Alzate, et al.. (2021). Pseudo‐Enhancement in Intracranial Aneurysms on Black‐Blood MRI: Effects of Flow Rate, Spatial Resolution, and Additional Flow Suppression. Journal of Magnetic Resonance Imaging. 54(3). 888–901. 10 indexed citations
9.
Brace, Christopher L., Lu Mao, William A. Ricke, et al.. (2021). Effect of Metabolic Syndrome on Anatomy and Function of the Lower Urinary Tract Assessed on MRI. Urology. 159. 176–181.
10.
Rutkowski, David, et al.. (2021). Assessment of sex differences in ventricular-vascular coupling of left ventricular and aortic flow derived from 4D flow MRI in healthy, young adults. Journal of Biomechanics. 117. 110276–110276. 3 indexed citations
11.
Johnson, Kevin M., et al.. (2021). A phantom study comparing radial trajectories for accelerated cardiac 4D flow MRI against a particle imaging velocimetry reference. Magnetic Resonance in Medicine. 86(1). 363–371. 7 indexed citations
12.
Hermsen, Joshua L., Alejandro Roldán‐Alzate, & Petros V. Anagnostopoulos. (2020). Three-dimensional printing in congenital heart disease. Journal of Thoracic Disease. 12(3). 1194–1203. 14 indexed citations
13.
14.
Liu, Teresa T., Allison C. Rodgers, Tristan M. Nicholson, et al.. (2019). Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing. Journal of Visualized Experiments. 2 indexed citations
15.
Rutkowski, David, Gregory P. Barton, Christopher J. François, et al.. (2019). Analysis of cavopulmonary and cardiac flow characteristics in fontan Patients: Comparison with healthy volunteers. Journal of Magnetic Resonance Imaging. 49(6). 1786–1799. 22 indexed citations
16.
Rutkowski, David, et al.. (2018). In Vitro Validation of 4D Flow MRI for Local Pulse Wave Velocity Estimation. Cardiovascular Engineering and Technology. 9(4). 674–687. 18 indexed citations
17.
Bannas, Peter, Alejandro Roldán‐Alzate, Kevin M. Johnson, et al.. (2016). Longitudinal Monitoring of Hepatic Blood Flow before and after TIPS by Using 4D-Flow MR Imaging. Radiology. 281(2). 574–582. 41 indexed citations
18.
Jeong, Daniel, Alejandro Roldán‐Alzate, & Christopher J. François. (2014). Right ventricular kinetic energy: 4D flow MRI analysis of healthy volunteers and repaired Tetralogy of Fallot. Journal of Cardiovascular Magnetic Resonance. 16. O46–O46. 3 indexed citations
19.
Tian, Lian, Heidi B. Kellihan, Alessandro Bellofiore, et al.. (2014). Pulmonary artery relative area change is inversely related to ex vivo measured arterial elastic modulus in the canine model of acute pulmonary embolization. Journal of Biomechanics. 47(12). 2904–2910. 17 indexed citations
20.
Kellihan, Heidi B., et al.. (2014). Advanced multimodality imaging of an anomalous vessel between the ascending aorta and main pulmonary artery in a dog. Journal of Veterinary Cardiology. 16(1). 59–65. 12 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Maximilian Frederik Russe Breakdown of academic impact, for papers by Augustinus L. Jacob Breakdown of academic impact, for papers by Eduard Ghersin Breakdown of academic impact, for papers by Jörg Winkler Breakdown of academic impact, for papers by Steven Dymarkowski Breakdown of academic impact, for papers by Joan M. Lacomis Breakdown of academic impact, for papers by Simon Bauer Breakdown of academic impact, for papers by Andrik J. Aschoff Breakdown of academic impact, for papers by A. G. Harris Breakdown of academic impact, for papers by Fred Winsberg
Rankless by CCL
2026