E. Keller

1.9k total citations
35 papers, 1.4k citations indexed

About

E. Keller is a scholar working on Radiology, Nuclear Medicine and Imaging, Surgery and Neurology. According to data from OpenAlex, E. Keller has authored 35 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Radiology, Nuclear Medicine and Imaging, 8 papers in Surgery and 8 papers in Neurology. Recurrent topics in E. Keller's work include Advanced MRI Techniques and Applications (9 papers), MRI in cancer diagnosis (4 papers) and Acute Ischemic Stroke Management (4 papers). E. Keller is often cited by papers focused on Advanced MRI Techniques and Applications (9 papers), MRI in cancer diagnosis (4 papers) and Acute Ischemic Stroke Management (4 papers). E. Keller collaborates with scholars based in Germany, Finland and United States. E. Keller's co-authors include Sebastian Flacke, Hans H. Schild, Horst Urbach, Wolfgang Block, Frank Träber, Rolf Lamerichs, Christiane Kühl, Jürgen Gieseke, Reinhard Heun and Frank Jessen and has published in prestigious journals such as Neurology, Stroke and Radiology.

In The Last Decade

E. Keller

34 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
E. Keller Germany 17 444 356 350 314 189 35 1.4k
Takahiro Amano Japan 21 270 0.6× 169 0.5× 236 0.7× 451 1.4× 100 0.5× 96 1.3k
R A Hawkins United States 21 880 2.0× 304 0.9× 222 0.6× 223 0.7× 86 0.5× 38 1.7k
Maria Lucia Calcagni Italy 21 505 1.1× 276 0.8× 429 1.2× 190 0.6× 240 1.3× 85 1.4k
Jörg Laubenberger Germany 16 310 0.7× 235 0.7× 216 0.6× 177 0.6× 102 0.5× 24 1.1k
Keita Sakurai Japan 21 353 0.8× 205 0.6× 289 0.8× 571 1.8× 76 0.4× 114 1.4k
Joji Kawabe Japan 22 507 1.1× 466 1.3× 336 1.0× 142 0.5× 75 0.4× 114 1.7k
Toshibumi Kinoshita Japan 23 628 1.4× 150 0.4× 396 1.1× 489 1.6× 88 0.5× 87 1.7k
Hongyu Tan China 17 398 0.9× 209 0.6× 204 0.6× 214 0.7× 108 0.6× 58 1.2k
G. Hör Germany 17 564 1.3× 375 1.1× 306 0.9× 257 0.8× 121 0.6× 60 1.7k
G.R. Cherryman United Kingdom 16 390 0.9× 167 0.5× 366 1.0× 269 0.9× 182 1.0× 41 1.1k

Countries citing papers authored by E. Keller

Since Specialization
Citations

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

Fields of papers citing papers by E. Keller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E. Keller

This figure shows the co-authorship network connecting the top 25 collaborators of E. Keller. A scholar is included among the top collaborators of E. Keller 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 E. Keller. E. Keller 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.
Flacke, Sebastian, Horst Urbach, E. Keller, et al.. (2008). Zeitliche Veränderungen von Diffusionskoeffizienten beim Schlaganfall. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 170(3). 290–297.
2.
Flacke, Sebastian, Horst Urbach, Wolfgang Block, et al.. (2002). Perfusion and molecular diffusion-weighted MR imaging of the brain: In vivo assessment of tissue alteration in cerebral ischemia. Amino Acids. 23(1-3). 309–316. 4 indexed citations
3.
Willinek, Winfried A., Jürgen Gieseke, Rudolf Conrad, et al.. (2002). Randomly Segmented Central k-Space Ordering in High-Spatial-Resolution Contrast-enhanced MR Angiography of the Supraaortic Arteries: Initial Experience. Radiology. 225(2). 583–588. 116 indexed citations
4.
Jessen, Frank, Wolfgang Block, Frank Träber, et al.. (2000). Proton MR spectroscopy detects a relative decrease of N-acetylaspartate in the medial temporal lobe of patients with AD. Neurology. 55(5). 684–688. 135 indexed citations
5.
Flacke, Sebastian, Horst Urbach, Paul J. M. Folkers, et al.. (2000). Ultra-fast three-dimensional MR perfusion imaging of the entire brain in acute stroke assessment. Journal of Magnetic Resonance Imaging. 11(3). 250–259. 22 indexed citations
6.
Kälicke, T., Alfred Schmitz, Jörn H. Risse, et al.. (2000). Fluorine-18 fluorodeoxyglucose positron emission tomography in infectious bone diseases: results of histologically confirmed cases. European Journal of Nuclear Medicine and Molecular Imaging. 27(5). 524–528. 144 indexed citations
7.
Flacke, Sebastian, Ullrich Wüllner, E. Keller, Farsin Hamzei, & Horst Urbach. (2000). Reversible changes in echo planar perfusion- and diffusion-weighted MRI in status epilepticus. Neuroradiology. 42(2). 92–95. 50 indexed citations
8.
Keller, E., Sebastian Flacke, Horst Urbach, & Hans H. Schild. (1999). Diffusion- and Perfusion-Weighted Magnetic Resonance Imaging in Deep Cerebral Venous Thrombosis. Stroke. 30(5). 1144–1146. 98 indexed citations
9.
Block, Wolfgang, Jochen Karitzky, Frank Träber, et al.. (1998). Proton Magnetic Resonance Spectroscopy of the Primary Motor Cortex in Patients With Motor Neuron Disease. Archives of Neurology. 55(7). 931–931. 107 indexed citations
10.
Lutterbey, G, et al.. (1998). Rationelle Untersuchung der großen Abdominalvenen mit 2D-TOF- und Turbo-Spin-Echo-Sequenzen. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 169(7). 17–21. 1 indexed citations
11.
Träber, Frank, Wolfgang Block, Rolf Lamerichs, E. Keller, & Hans H. Schild. (1997). Meßzeitverkürzung durch1H-MR-turbo-spektroskopische Bildgebung des Gehirns. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 166(3). 221–229. 1 indexed citations
12.
Roost, Dirk Van, Rudolf A. Kristof, Helmut K. Wolf, & E. Keller. (1997). Intracerebral capillary telangiectasia and venous malformation: A rare association. Surgical Neurology. 48(2). 175–183. 21 indexed citations
13.
Sommer, Torsten, M. Vahlensieck, T. Wallny, et al.. (1997). Indirekte MR-Arthrographie in der Diagnostik von Läsionen des Labrum glenoidale. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 167(7). 46–51. 17 indexed citations
14.
Sommer, Torsten, Wolfgang Fehske, N. Holzknecht, et al.. (1996). Aortic dissection: a comparative study of diagnosis with spiral CT, multiplanar transesophageal echocardiography, and MR imaging.. Radiology. 199(2). 347–352. 221 indexed citations
15.
Grünwald, Frank, Christoph Pohl, Hans Bender, et al.. (1996). 18F-fluorodeoxyglucose-PET and99mTc-bicisate-SPECT in Creutzfeldt-Jakob disease. Annals of Nuclear Medicine. 10(1). 131–134. 20 indexed citations
16.
Sommer, Torsten, Wolfgang Fehske, Alexander von Smekal, et al.. (1995). Spiral-Computertomographie, multiplane transösophageale Echokardiographie und Magnetresonanztomographie in der Diagnostik thorakaler Aortendissektionen. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 162(2). 104–111. 2 indexed citations
17.
Keller, E., F. Ries, F. Grünwald, et al.. (1995). Multimodaler Karotisokklusionstest zur Bestimmung des Infarktrisikos vor therapeutischem Karotis-interna-Verschluß. Laryngo-Rhino-Otologie. 74(5). 307–311. 10 indexed citations
18.
Keller, E., Jürgen Gieseke, T. Sommer, et al.. (1995). Wertigkeit der Turbo-FLAIR-Sequenz in der Diagnostik zerebraler Erkrankungen bei 0,5 Tesla. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 163(12). 497–504. 1 indexed citations
19.
Hotze, A., et al.. (1993). Planar and SPECT Imaging with Technetium- 99m Labeled Antigranulocyte Antibodies in Bone and Soft Tissue Infection. Clinical Nuclear Medicine. 18(7). 587–589. 3 indexed citations
20.
Lehmann, M., et al.. (1989). Plasma catecholamine and cardiovascular responses to nifedipine in hypertensives WHO-stage II.. PubMed. 39(12). 1593–6. 2 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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