Stefan Widmaier

1.4k total citations · 1 hit paper
17 papers, 992 citations indexed

About

Stefan Widmaier is a scholar working on Radiology, Nuclear Medicine and Imaging, Spectroscopy and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Stefan Widmaier has authored 17 papers receiving a total of 992 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Radiology, Nuclear Medicine and Imaging, 5 papers in Spectroscopy and 4 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Stefan Widmaier's work include Advanced MRI Techniques and Applications (16 papers), Advanced NMR Techniques and Applications (5 papers) and Atomic and Subatomic Physics Research (4 papers). Stefan Widmaier is often cited by papers focused on Advanced MRI Techniques and Applications (16 papers), Advanced NMR Techniques and Applications (5 papers) and Atomic and Subatomic Physics Research (4 papers). Stefan Widmaier collaborates with scholars based in Germany and United States. Stefan Widmaier's co-authors include Gerald Reischl, Hans F. Wehrl, Martin Röcken, Matthias P. Lichy, Bernd J. Pichler, Ciprian Catana, Manfred Kneilling, Stefan Siegel, Axel Thielscher and M. Becker and has published in prestigious journals such as Circulation, Nature Medicine and The American Journal of Cardiology.

In The Last Decade

Stefan Widmaier

17 papers receiving 966 citations

Hit Papers

Simultaneous PET-MRI: a new approach for functional and m... 2008 2026 2014 2020 2008 200 400 600
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. Simultaneous PET-MRI: a new approach for functional and morphological imaging
    2008 729 citations Martin S. Judenhofer, Hans F. Wehrl et al. Nature Medicine profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Stefan Widmaier Germany 8 649 165 158 150 121 17 992
Joëlle Barral United States 10 497 0.8× 70 0.4× 128 0.8× 42 0.3× 49 0.4× 20 694
Ildar Khalidov Switzerland 10 980 1.5× 168 1.0× 62 0.4× 18 0.1× 84 0.7× 17 1.3k
Robert Nutt United States 6 928 1.4× 237 1.4× 352 2.2× 19 0.1× 98 0.8× 6 1.2k
M. Becker Germany 5 503 0.8× 161 1.0× 156 1.0× 14 0.1× 79 0.7× 10 814
J A Clanton United States 16 434 0.7× 112 0.7× 20 0.1× 60 0.4× 155 1.3× 31 888
Geoffrey J. Topping Germany 17 229 0.4× 53 0.3× 60 0.4× 76 0.5× 87 0.7× 36 718
Gwénaël Herigault France 10 644 1.0× 71 0.4× 28 0.2× 88 0.6× 84 0.7× 12 1.0k
A. N. Øksendal Norway 14 570 0.9× 81 0.5× 20 0.1× 82 0.5× 59 0.5× 48 827
Rajiv Ramasawmy United States 16 663 1.0× 200 1.2× 20 0.1× 164 1.1× 144 1.2× 50 1.2k
Hayato Ikeda Japan 15 412 0.6× 83 0.5× 292 1.8× 40 0.3× 64 0.5× 51 734

Countries citing papers authored by Stefan Widmaier

Since Specialization
Citations

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

Fields of papers citing papers by Stefan Widmaier

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stefan Widmaier

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

All Works

17 of 17 papers shown
1.
Judenhofer, Martin S., Hans F. Wehrl, D.F. Newport, et al.. (2008). Simultaneous PET-MRI: a new approach for functional and morphological imaging. Nature Medicine. 14(4). 459–465. 729 indexed citations breakdown →
2.
Schmidt, Oliver, Stefan Widmaier, Michael Bunse, et al.. (2000). Artifacts in CSI-measurements caused by the drift of the static magnetic field. Magnetic Resonance Materials in Physics Biology and Medicine. 10(3). 167–170. 5 indexed citations
3.
Widmaier, Stefan, Wulf‐Ingo Jung, G. Dietze, & O. Lutz. (1999). Potential pitfall in the determination of free [Mg2+] by31P NMR when using the β/α-ATP peak height ratio method. Magnetic Resonance Materials in Physics Biology and Medicine. 9(1-2). 1–4. 1 indexed citations
4.
Jung, Wulf‐Ingo, Ludger Sieverding, Judith Breuer, et al.. (1998). Detection of Phosphomonoester Signals in Proton-Decoupled31P NMR Spectra of the Myocardium of Patients with Myocardial Hypertrophy. Journal of Magnetic Resonance. 133(1). 232–235. 6 indexed citations
5.
Widmaier, Stefan, Judith Breuer, Wulf‐Ingo Jung, G. Dietze, & O. Lutz. (1998). 31P/1H WALTZ-4 broadband decoupling at 1.5 T: different versions of the composite pulse and consequences when using a surface coil. Magnetic Resonance Imaging. 16(7). 845–849. 4 indexed citations
6.
Jung, Wulf‐Ingo, Ludger Sieverding, Judith Breuer, et al.. (1998). 31 P NMR Spectroscopy Detects Metabolic Abnormalities in Asymptomatic Patients With Hypertrophic Cardiomyopathy. Circulation. 97(25). 2536–2542. 143 indexed citations
7.
Jung, Wulf‐Ingo, Andreas Staubert, Stefan Widmaier, et al.. (1997). Phosphorus J‐coupling constants of ATP in human brain. Magnetic Resonance in Medicine. 37(5). 802–804. 16 indexed citations
8.
Sieverding, Ludger, Judith Breuer, Stefan Widmaier, et al.. (1997). Proton-Decoupled Myocardial 31P NMR Spectroscopy Reveals Decreased PCr/Pi in Patients with Severe Hypertrophic Cardiomyopathy. The American Journal of Cardiology. 80(3). 34A–40A. 23 indexed citations
9.
Widmaier, Stefan, et al.. (1996). Change in Chemical Shift and Splitting of31P γ-ATP Signal in Human Skeletal Muscle During Exercise and Recovery. NMR in Biomedicine. 9(1). 1–7. 4 indexed citations
10.
Jung, Wulf‐Ingo, Stefan Widmaier, Uwe Seeger, et al.. (1996). PhosphorusJCoupling Constants of ATP in Human Myocardium and Calf Muscle. Journal of Magnetic Resonance Series B. 110(1). 39–46. 12 indexed citations
11.
Widmaier, Stefan, et al.. (1996). 31P NMR studies of human soleus and gastrocnemius show differences in theJ γβ coupling constant of ATP and in intracellular free magnesium. Magnetic Resonance Materials in Physics Biology and Medicine. 4(1). 47–53. 5 indexed citations
12.
Widmaier, Stefan, et al.. (1996). Magnesium-Based Temperature Dependence of the ATP Chemical-Shift Separation δαβand Its Relation to Intracellular Free Magnesium. Journal of Magnetic Resonance Series B. 113(1). 16–24. 7 indexed citations
13.
Jung, Wulf‐Ingo, Stefan Widmaier, Michael Bunse, et al.. (1993). 31P transverse relaxation times of ATP in human brain in vivo. Magnetic Resonance in Medicine. 30(6). 741–743. 13 indexed citations
14.
Widmaier, Stefan, et al.. (1993). MRI and determination of T1 and T2 of solid polymers using a 1.5 T whole-body imager. Magnetic Resonance Imaging. 11(5). 733–737. 7 indexed citations
15.
Jung, Wulf‐Ingo, Michael Bunse, Stefan Widmaier, et al.. (1993). A pitfall associated with determination of transverse relaxation times of the 31P NMR signals of ATP using the Hahn spin‐echo. Magnetic Resonance in Medicine. 30(1). 138–141. 8 indexed citations
16.
Sieverding, Ludger, Fritz Schick, Stefan Widmaier, et al.. (1993). Imaging of the human cardiovascular system using the rapid echo flow-rephased spin-echo technique. Magnetic Resonance Imaging. 11(3). 301–309. 1 indexed citations
17.

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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