Ramona Lorenz

911 total citations · 1 hit paper
12 papers, 698 citations indexed

About

Ramona Lorenz is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ramona Lorenz has authored 12 papers receiving a total of 698 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Cardiology and Cardiovascular Medicine, 7 papers in Radiology, Nuclear Medicine and Imaging and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ramona Lorenz's work include Advanced MRI Techniques and Applications (7 papers), Cardiovascular Function and Risk Factors (5 papers) and MRI in cancer diagnosis (3 papers). Ramona Lorenz is often cited by papers focused on Advanced MRI Techniques and Applications (7 papers), Cardiovascular Function and Risk Factors (5 papers) and MRI in cancer diagnosis (3 papers). Ramona Lorenz collaborates with scholars based in Germany, United States and Switzerland. Ramona Lorenz's co-authors include Michael Markl, Alex J. Barker, Jelena Bock, Jeanette Schulz‐Menger, Florian von Knobelsdorff‐Brenkenhoff, Simon Bauer, Jan G. Korvink, Jürgen Hennig, Bernd Jung and J. Bock and has published in prestigious journals such as Magnetic Resonance in Medicine, Journal of Thoracic and Cardiovascular Surgery and International Journal of Heat and Fluid Flow.

In The Last Decade

Ramona Lorenz

12 papers receiving 688 citations

Hit Papers

Bicuspid Aortic Valve Is Associated With Altered Wall She... 2012 2026 2016 2021 2012 100 200 300
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.

  1. Bicuspid Aortic Valve Is Associated With Altered Wall Shear Stress in the Ascending Aorta
    2012 335 citations Alex J. Barker, Michael Markl et al. Circulation Cardiovascular Imaging profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ramona Lorenz Germany 9 485 379 219 154 89 12 698
Mohammed S.M. Elbaz United States 19 803 1.7× 258 0.7× 509 2.3× 238 1.5× 146 1.6× 50 1.1k
Émilie Bollache France 18 751 1.5× 465 1.2× 382 1.7× 156 1.0× 118 1.3× 55 971
Jonas Lantz Sweden 19 593 1.2× 261 0.7× 246 1.1× 74 0.5× 325 3.7× 38 870
Jonatan Eriksson Sweden 15 865 1.8× 168 0.4× 557 2.5× 103 0.7× 115 1.3× 29 992
Anna Wilkes Australia 3 438 0.9× 85 0.2× 169 0.8× 81 0.5× 128 1.4× 3 616
Elliott M. Groves United States 15 446 0.9× 161 0.4× 144 0.7× 190 1.2× 212 2.4× 25 657
Curt G. DeGroff United States 16 433 0.9× 286 0.8× 89 0.4× 292 1.9× 199 2.2× 34 733
George P. Chatzimavroudis United States 14 401 0.8× 157 0.4× 387 1.8× 216 1.4× 139 1.6× 27 724
Jelena Bock Germany 15 816 1.7× 626 1.7× 481 2.2× 243 1.6× 184 2.1× 22 1.2k
Daniel Hirtler Germany 10 366 0.8× 304 0.8× 189 0.9× 169 1.1× 71 0.8× 13 532

Countries citing papers authored by Ramona Lorenz

Since Specialization
Citations

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

Fields of papers citing papers by Ramona Lorenz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ramona Lorenz

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

All Works

12 of 12 papers shown
1.
Jarvis, Kelly, Susanne Schnell, Alex J. Barker, et al.. (2016). Evaluation of blood flow distribution asymmetry and vascular geometry in patients with Fontan circulation using 4-D flow MRI. Pediatric Radiology. 46(11). 1507–1519. 29 indexed citations
2.
Mader, Wolfgang, Ramona Lorenz, Marius Menza, et al.. (2014). In vitro study to simulate the intracardiac magnetohydrodynamic effect. Magnetic Resonance in Medicine. 74(3). 850–857. 5 indexed citations
3.
Lorenz, Ramona, J. Bock, Alex J. Barker, et al.. (2013). 4D flow magnetic resonance imaging in bicuspid aortic valve disease demonstrates altered distribution of aortic blood flow helicity. Magnetic Resonance in Medicine. 71(4). 1542–1553. 87 indexed citations
4.
Lorenz, Ramona, Jelena Bock, Jeff Snyder, et al.. (2013). Influence of eddy current, Maxwell and gradient field corrections on 3D flow visualization of 3D CINE PC-MRI data. Magnetic Resonance in Medicine. 72(1). 33–40. 44 indexed citations
5.
Barker, Alex J., Michael Markl, Ramona Lorenz, et al.. (2012). Bicuspid Aortic Valve Is Associated With Altered Wall Shear Stress in the Ascending Aorta. Circulation Cardiovascular Imaging. 5(4). 457–466. 335 indexed citations breakdown →
6.
Drexl, Johann, Anja Hennemuth, Ramona Lorenz, et al.. (2012). A tool for the interactive analysis and exploration of in-vivo haemodynamics from 4D PC MRI. Journal of Cardiovascular Magnetic Resonance. 14(S1). 1 indexed citations
7.
Grundmann, Sven, et al.. (2012). Experimental investigation of helical structures in swirling flows. International Journal of Heat and Fluid Flow. 37. 51–63. 38 indexed citations
8.
Bock, Jelena, Alex Frydrychowicz, Ramona Lorenz, et al.. (2011). In vivo noninvasive 4D pressure difference mapping in the human aorta: Phantom comparison and application in healthy volunteers and patients. Magnetic Resonance in Medicine. 66(4). 1079–1088. 98 indexed citations
9.
Jung, Bernd, Simon Bauer, Jochen Leupold, et al.. (2011). Three-directional acceleration phase mapping of myocardial function. Magnetic Resonance in Medicine. 65(5). 1335–1345. 9 indexed citations
10.
Benk, Christoph, Ramona Lorenz, Friedhelm Beyersdorf, et al.. (2011). Three-dimensional flow characteristics in ventricular assist devices: Impact of valve design and operating conditions. Journal of Thoracic and Cardiovascular Surgery. 142(5). 1019–1026. 7 indexed citations
11.
Lorenz, Ramona, Christoph Benk, J. Bock, et al.. (2011). Closed circuit MR compatible pulsatile pump system using a ventricular assist device and pressure control unit. Magnetic Resonance in Medicine. 67(1). 258–268. 20 indexed citations
12.
Lorenz, Ramona, Matthias E. Bellemann, Jürgen Hennig, & K. A. Il’yasov. (2008). Anisotropic Phantoms for Quantitative Diffusion Tensor Imaging and Fiber-Tracking Validation. Applied Magnetic Resonance. 33(4). 25 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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