Stephan Orzada

1.6k total citations
72 papers, 1.3k citations indexed

About

Stephan Orzada is a scholar working on Radiology, Nuclear Medicine and Imaging, Atomic and Molecular Physics, and Optics and Biomedical Engineering. According to data from OpenAlex, Stephan Orzada has authored 72 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 62 papers in Radiology, Nuclear Medicine and Imaging, 20 papers in Atomic and Molecular Physics, and Optics and 20 papers in Biomedical Engineering. Recurrent topics in Stephan Orzada's work include Advanced MRI Techniques and Applications (55 papers), MRI in cancer diagnosis (20 papers) and Atomic and Subatomic Physics Research (20 papers). Stephan Orzada is often cited by papers focused on Advanced MRI Techniques and Applications (55 papers), MRI in cancer diagnosis (20 papers) and Atomic and Subatomic Physics Research (20 papers). Stephan Orzada collaborates with scholars based in Germany, Netherlands and United States. Stephan Orzada's co-authors include Mark E. Ladd, Andreas K. Bitz, Harald H. Quick, Stefan Maderwald, Oliver Kraff, Peter J. Koopmans, Tom W. J. Scheenen, Markus Barth, David G. Norris and Sören Johst and has published in prestigious journals such as PLoS ONE, NeuroImage and Magnetic Resonance in Medicine.

In The Last Decade

Stephan Orzada

68 papers receiving 1.3k citations

Peers

Stephan Orzada
Douglas A.C. Kelley United States
Guillaume Madelin United States
Allahyar Kangarlu United States
Koichi Oshio United States
Laura Sacolick United States
Lucas Carvajal United States
David O. Brunner Switzerland
Riccardo Lattanzi United States
Yun Jiang United States
Carl Snyder United States
Douglas A.C. Kelley United States
Stephan Orzada
Citations per year, relative to Stephan Orzada Stephan Orzada (= 1×) peers Douglas A.C. Kelley

Countries citing papers authored by Stephan Orzada

Since Specialization
Citations

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

Fields of papers citing papers by Stephan Orzada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stephan Orzada

This figure shows the co-authorship network connecting the top 25 collaborators of Stephan Orzada. A scholar is included among the top collaborators of Stephan Orzada 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 Stephan Orzada. Stephan Orzada 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.
Kowal, Robert, Thomas M. Fiedler, Stephan Orzada, et al.. (2025). Reproducibility of Electromagnetic Field Simulations of Local Radiofrequency Transmit Elements Tailored for 7 T MRI. Sensors. 25(6). 1867–1867.
2.
Lösch, J., Stephan Orzada, Thomas M. Fiedler, et al.. (2025). Quantitative abdominal sodium MRI combined with 32‐channel proton pTx MRI at 7 Tesla in a large field‐of‐view. Magnetic Resonance in Medicine. 94(5). 1930–1945.
3.
Grimm, Johannes, Christoph Stefan Aigner, Stephan Orzada, et al.. (2024). In-vivo 3D liver imaging at 7T using kT-point pTx pulses and a 32-Tx-channel whole-body RF antenna array. Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition. 1 indexed citations
4.
Fiedler, Thomas M., Mark E. Ladd, & Stephan Orzada. (2024). Local and whole‐body SAR in UHF body imaging: Implications for SAR matrix compression. Magnetic Resonance in Medicine. 93(2). 842–849.
5.
Orzada, Stephan, Thomas M. Fiedler, & Mark E. Ladd. (2024). Hybrid algorithms for SAR matrix compression and the impact of post‐processing on SAR calculation complexity. Magnetic Resonance in Medicine. 92(6). 2696–2706. 1 indexed citations
6.
Kowal, Robert, et al.. (2024). Simulation and Comparison of Transmit Elements for 7T Head-Imaging with a Large Diameter Transmit Coil. Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition.
7.
Orzada, Stephan, et al.. (2022). An investigation into the dependence of virtual observation point‐based specific absorption rate calculation complexity on number of channels. Magnetic Resonance in Medicine. 89(1). 469–476. 3 indexed citations
8.
Fiedler, Thomas M., et al.. (2021). Performance analysis of integrated RF microstrip transmit antenna arrays with high channel count for body imaging at 7 T. NMR in Biomedicine. 34(7). e4515–e4515. 15 indexed citations
9.
Orzada, Stephan, Thomas M. Fiedler, Harald H. Quick, & Mark E. Ladd. (2021). Local SAR compression algorithm with improved compression, speed, and flexibility. Magnetic Resonance in Medicine. 86(1). 561–568. 10 indexed citations
10.
Orzada, Stephan, Thomas M. Fiedler, Harald H. Quick, & Mark E. Ladd. (2021). Post‐processing algorithms for specific absorption rate compression. Magnetic Resonance in Medicine. 86(5). 2853–2861. 6 indexed citations
11.
12.
Fortuin, Ansje S., et al.. (2020). Magnetic resonance imaging at ultra-high magnetic field strength: An in vivo assessment of number, size and distribution of pelvic lymph nodes. PLoS ONE. 15(7). e0236884–e0236884. 5 indexed citations
13.
Fortuin, Ansje S., et al.. (2016). High resolution MR imaging of pelvic lymph nodes at 7 Tesla. Magnetic Resonance in Medicine. 78(3). 1020–1028. 17 indexed citations
14.
Quick, Harald H., et al.. (2015). Impact of different meander sizes on the RF transmit performance and coupling of microstrip line elements at 7 T. Medical Physics. 42(8). 4542–4552. 26 indexed citations
15.
Hahnemann, Maria L., Oliver Kraff, Stefan Maderwald, et al.. (2015). Non-enhanced magnetic resonance imaging of the small bowel at 7 Tesla in comparison to 1.5 Tesla: First steps towards clinical application. Magnetic Resonance Imaging. 34(5). 668–673. 9 indexed citations
16.
Umutlu, Lale, Oliver Kraff, Anja Fischer, et al.. (2013). Seven-Tesla MRI of the female pelvis. European Radiology. 23(9). 2364–2373. 11 indexed citations
17.
Fischer, Anja, Stefan Maderwald, Stephan Orzada, et al.. (2013). Nonenhanced Magnetic Resonance Angiography of the Lower Extremity Vessels at 7 Tesla. Investigative Radiology. 48(7). 525–534. 9 indexed citations
18.
Vos, Eline K., Marnix C. Maas, Andreas K. Bitz, et al.. (2013). Phosphorus Magnetic Resonance Spectroscopic Imaging at 7 T in Patients With Prostate Cancer. Investigative Radiology. 49(5). 363–372. 19 indexed citations
19.
Orzada, Stephan, Stefan Maderwald, Benedikt A. Poser, et al.. (2011). Time‐interleaved acquisition of modes: An analysis of SAR and image contrast implications. Magnetic Resonance in Medicine. 67(4). 1033–1041. 30 indexed citations
20.
Orzada, Stephan, Stefan Maderwald, Benedikt A. Poser, et al.. (2010). RF excitation using time interleaved acquisition of modes (TIAMO) to address B1 inhomogeneity in high‐field MRI. Magnetic Resonance in Medicine. 64(2). 327–333. 110 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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