Karsten Sommer

1.4k total citations · 1 hit paper
11 papers, 1.1k citations indexed

About

Karsten Sommer is a scholar working on Radiology, Nuclear Medicine and Imaging, Biophysics and Nuclear and High Energy Physics. According to data from OpenAlex, Karsten Sommer has authored 11 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Radiology, Nuclear Medicine and Imaging, 2 papers in Biophysics and 2 papers in Nuclear and High Energy Physics. Recurrent topics in Karsten Sommer's work include Advanced MRI Techniques and Applications (9 papers), Lanthanide and Transition Metal Complexes (2 papers) and MRI in cancer diagnosis (2 papers). Karsten Sommer is often cited by papers focused on Advanced MRI Techniques and Applications (9 papers), Lanthanide and Transition Metal Complexes (2 papers) and MRI in cancer diagnosis (2 papers). Karsten Sommer collaborates with scholars based in Germany, Austria and Finland. Karsten Sommer's co-authors include Andreas Deistung, Ferdinand Schweser, Jürgen R. Reichenbach, Stefan Ropele, Christian Langkammer, Walter Goessler, Gernot Reishofer, Eva Scheurer, Kathrin Yen and Franz Fazekas and has published in prestigious journals such as NeuroImage, Magnetic Resonance in Medicine and Medical Physics.

In The Last Decade

Karsten Sommer

10 papers receiving 1.1k 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.

Quantitative susceptibility mapping (QSM) as a means to measure brain iron? A post mortem validation study

2012 605 citations Christian Langkammer, Ferdinand Schweser et al. NeuroImage profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Karsten Sommer Germany	8	824	217	185	82	73	11	1.1k
Sagar Buch United States	16	832 1.0×	244 1.1×	186 1.0×	63 0.8×	77 1.1×	35	1.2k
Saifeng Liu United States	18	880 1.1×	361 1.7×	175 0.9×	79 1.0×	75 1.0×	29	1.3k
Nian Wang United States	20	837 1.0×	201 0.9×	225 1.2×	83 1.0×	62 0.8×	38	1.3k
Alexandru Avram United States	16	931 1.1×	154 0.7×	277 1.5×	41 0.5×	60 0.8×	42	1.1k
Cynthia Wisnieff United States	8	949 1.2×	170 0.8×	188 1.0×	94 1.1×	121 1.7×	9	1.2k
Audrey P. Fan United States	26	1.4k 1.7×	192 0.9×	288 1.6×	94 1.1×	239 3.3×	70	1.9k
Samuel Wharton United Kingdom	12	741 0.9×	136 0.6×	184 1.0×	115 1.4×	85 1.2×	25	946
Peter C. van Zijl United States	14	1.0k 1.2×	146 0.7×	120 0.6×	171 2.1×	94 1.3×	23	1.4k
Camilla Simmons United Kingdom	12	536 0.7×	103 0.5×	147 0.8×	108 1.3×	75 1.0×	23	930
S. Lalith Talagala United States	22	696 0.8×	90 0.4×	247 1.3×	164 2.0×	105 1.4×	37	1.2k

Countries citing papers authored by Karsten Sommer

Since Specialization

Citations

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

Fields of papers citing papers by Karsten Sommer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Karsten Sommer

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

All Works

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11 of 11 papers shown

1.

Kamuf, Jens, Alexander Ziebart, Karsten Sommer, et al.. (2025). Post-resuscitation blood pressure management: Effects of different MAP targets on cerebral perfusion and inflammation in a porcine model. Resuscitation Plus. 23. 100930–100930.

2.

Sommer, Karsten, Axel Saalbach, Tom Brosch, et al.. (2020). Correction of Motion Artifacts Using a Multiscale Fully Convolutional Neural Network. American Journal of Neuroradiology. 41(3). 416–423. 32 indexed citations

3.

Doneva, Mariya, Thomas Amthor, Peter Koken, Karsten Sommer, & Peter Börnert. (2017). Matrix completion-based reconstruction for undersampled magnetic resonance fingerprinting data. Magnetic Resonance Imaging. 41. 41–52. 55 indexed citations

4.

Amthor, Thomas, Mariya Doneva, Peter Koken, et al.. (2017). Magnetic Resonance Fingerprinting with short relaxation intervals. Magnetic Resonance Imaging. 41. 22–28. 15 indexed citations

5.

Sommer, Karsten, Thomas Amthor, Mariya Doneva, et al.. (2017). Towards predicting the encoding capability of MR fingerprinting sequences. Magnetic Resonance Imaging. 41. 7–14. 38 indexed citations

6.

Sommer, Karsten, et al.. (2015). Resting myocardial blood flow quantification using contrast‐enhanced magnetic resonance imaging in the presence of stenosis: A computational fluid dynamics study. Medical Physics. 42(7). 4375–4384. 5 indexed citations

7.

Sommer, Karsten, et al.. (2013). Contrast Agent Bolus Dispersion in a Realistic Coronary Artery Geometry: Influence of Outlet Boundary Conditions. Annals of Biomedical Engineering. 42(4). 787–796. 12 indexed citations

8.

Langkammer, Christian, Ferdinand Schweser, Andreas Deistung, et al.. (2012). Quantitative susceptibility mapping (QSM) as a means to measure brain iron? A post mortem validation study. NeuroImage. 62(3). 1593–1599. 605 indexed citations breakdown →

9.

Schweser, Ferdinand, Karsten Sommer, Andreas Deistung, & Jürgen R. Reichenbach. (2012). Quantitative susceptibility mapping for investigating subtle susceptibility variations in the human brain. NeuroImage. 62(3). 2083–2100. 201 indexed citations

10.

Schweser, Ferdinand, Andreas Deistung, Karsten Sommer, & Jürgen R. Reichenbach. (2012). Toward online reconstruction of quantitative susceptibility maps: Superfast dipole inversion. Magnetic Resonance in Medicine. 69(6). 1581–1593. 130 indexed citations

11.

Sommer, Karsten. (1995). Die Berliner Verwaltung nach Vereinigung, Hauptstadtbeschluß und Verwaltungsreform. Juristische Rundschau. 1995(10). 1 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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