R. Hoffmann

951 total citations
34 papers, 599 citations indexed

About

R. Hoffmann is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, R. Hoffmann has authored 34 papers receiving a total of 599 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 12 papers in Pulmonary and Respiratory Medicine and 9 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in R. Hoffmann's work include Hepatocellular Carcinoma Treatment and Prognosis (7 papers), Cardiac Imaging and Diagnostics (7 papers) and Cardiac Valve Diseases and Treatments (4 papers). R. Hoffmann is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (7 papers), Cardiac Imaging and Diagnostics (7 papers) and Cardiac Valve Diseases and Treatments (4 papers). R. Hoffmann collaborates with scholars based in Germany and United States. R. Hoffmann's co-authors include Peter Hanrath, Maximilian F. Reiser, Rafael Kramann, Michael Becker, Andreas Franke, Tatjana Jakobs, Thomas Helmberger, Christian Krettek, N Heussen and H Kühl and has published in prestigious journals such as Gastroenterology, Journal of the American College of Cardiology and Neurology.

In The Last Decade

R. Hoffmann

31 papers receiving 576 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Hoffmann Germany 12 236 214 169 167 85 34 599
R Kubale Germany 15 100 0.4× 261 1.2× 119 0.7× 223 1.3× 50 0.6× 55 555
Con Manganas Australia 14 316 1.3× 357 1.7× 93 0.6× 463 2.8× 21 0.2× 34 840
Michael Mack United States 15 279 1.2× 657 3.1× 47 0.3× 463 2.8× 40 0.5× 31 1.1k
Barbara Tempesta United States 17 120 0.5× 460 2.1× 138 0.8× 614 3.7× 50 0.6× 42 912
Mariam Samim Netherlands 15 310 1.3× 210 1.0× 146 0.9× 215 1.3× 160 1.9× 25 600
Richard Lazzaro United States 16 143 0.6× 306 1.4× 126 0.7× 490 2.9× 10 0.1× 49 740
Filippo Piacentino Italy 12 58 0.2× 187 0.9× 63 0.4× 315 1.9× 73 0.9× 45 490
Lawrence G. Sahler United States 13 33 0.1× 394 1.8× 191 1.1× 252 1.5× 196 2.3× 30 696
N. Hidajat Germany 16 32 0.1× 204 1.0× 273 1.6× 78 0.5× 153 1.8× 54 597
Rainer Röttgen Germany 13 65 0.3× 166 0.8× 153 0.9× 146 0.9× 19 0.2× 33 481

Countries citing papers authored by R. Hoffmann

Since Specialization
Citations

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

Fields of papers citing papers by R. Hoffmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Hoffmann

This figure shows the co-authorship network connecting the top 25 collaborators of R. Hoffmann. A scholar is included among the top collaborators of R. Hoffmann 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 R. Hoffmann. R. Hoffmann 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.
Helck, Andreas, Christian Schumann, Kolja M. Thierfelder, et al.. (2016). Automatic path proposal computation for CT-guided percutaneous liver biopsy. International Journal of Computer Assisted Radiology and Surgery. 11(12). 2199–2205. 14 indexed citations
2.
Schmidt, Gerwin P., Philipp M. Paprottka, Tatjana Jakobs, et al.. (2011). FDG–PET–CT and whole-body MRI for triage in patients planned for radioembolisation therapy. European Journal of Radiology. 81(3). e269–e276. 8 indexed citations
3.
Albertsmeier, Markus, P. Rittler, R. Hoffmann, & F. Spelsberg. (2011). Treatment of a completely obstructed colonic anastomotic stricture using a CT-guided endoscopic rendezvous technique. Endoscopy. 43(S 02). E5–E6. 7 indexed citations
4.
Stintzing, Sebastian, R. Hoffmann, Volker Heinemann, Markus Kufeld, & Alexander Muacevic. (2010). Frameless single-session robotic radiosurgery of liver metastases in colorectal cancer patients. European Journal of Cancer. 46(6). 1026–1032. 29 indexed citations
5.
Lubienski, Andreas, et al.. (2007). Update Chemoperfusion und -embolisation. Der Radiologe. 47(12). 1097–1108. 11 indexed citations
6.
Becker, Michael, Andreas Franke, Ole A. Breithardt, et al.. (2007). Impact of left ventricular lead position on the efficacy of cardiac resynchronisation therapy: a two-dimensional strain echocardiography study. Heart. 93(10). 1197–1203. 75 indexed citations
7.
Muacevic, Alexander, B. Wowra, Achim Schweikard, et al.. (2007). Technical Description, Phantom Accuracy, and Clinical Feasibility for Single-Session Lung Radiosurgery Using Robotic Image-Guided Real-time Respiratory Tumor Tracking. Technology in Cancer Research & Treatment. 6(4). 321–328. 39 indexed citations
8.
Becker, Michael, R. Hoffmann, H Kühl, et al.. (2006). Analysis of myocardial deformation based on ultrasonic pixel tracking to determine transmurality in chronic myocardial infarction. European Heart Journal. 27(21). 2560–2566. 108 indexed citations
9.
Clevert, Dirk‐André, R Kubale, Patricia M. Flach, et al.. (2005). Ultraschalldiagnostik vaskulärer Komplikationen bei transfemoraler Punktion. Der Radiologe. 46(7). 596–603. 1 indexed citations
10.
Hoffmann, R., Stephan von Bardeleben, & Folkert J. ten Cate. (2005). Assessment of Systolic Left Ventricular Function: A Multi-centre Comparison of Cineventriculography, Cardiac Magnetic Resonance Imaging, Unenhanced and Contrast-enhanced Echocardiography. ACC Current Journal Review. 14(8). 33–34. 19 indexed citations
11.
Huber, Stephan, Stefan Wirth, Marcus Treitl, et al.. (2005). DRG und OPS-301: Auswirkungen auf die Leistungserfassung in der Radiologie. Der Radiologe. 45(8). 698–703. 1 indexed citations
12.
Reiser, Maximilian F., et al.. (2004). RFA von Tumoren des Knochens und der Weichteile. Der Radiologe. 44(4). 370–375. 5 indexed citations
13.
Hoffmann, R., et al.. (2003). Perkutane Vertebroplastie: Indikationen, Kontraindikationen und Technik. Der Radiologe. 43(9). 709–717. 15 indexed citations
14.
Hoffmann, R., et al.. (2003). Stellenwert der Vertebroplastie bei osteoporotisch bedingten Wirbelk�rperfrakturen. Der Radiologe. 43(9). 729–734. 9 indexed citations
15.
Krüger, Stefan, R. Hoffmann, Erik Skobel, et al.. (2002). Einschränkung der Ventilationsparameter und Belastbarkeit durch pulmonale Hypertonie bei chronischer Herzinsuffizienz. DMW - Deutsche Medizinische Wochenschrift. 127(16). 839–844. 5 indexed citations
16.
Kühl, Harald P., R. Hoffmann, Marc W. Merx, et al.. (1999). Transthoracic echocardiography using second harmonic imaging. Journal of the American College of Cardiology. 34(6). 1823–1830. 86 indexed citations
17.
Franke, Andreas, et al.. (1998). Second harmonic imaging without left heart contrast agents improves wall motion analysis and reduces interobserver variability in stress echocardiography. Journal of the American College of Cardiology. 31. 76–77. 5 indexed citations
18.
Ulualp, Seckin O., et al.. (1998). Revelations about 24-hour ambulatory pharyngeal Ph monitoring. Gastroenterology. 114. A315–A315. 9 indexed citations
19.
Hoffmann, R., et al.. (1994). Verbesserte Diagnostik von Streß-Frakturen durch Kontrast-MRT. Sportverletzung · Sportschaden. 8(3). 143–145. 5 indexed citations
20.
Hoffmann, R., et al.. (1992). Transoesophageal stress echocardiography for pre-operative detection of patients at risk of intra-operative myocardial ischaemia. European Heart Journal. 13(11). 1482–1488. 4 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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