H. Stephan

1.0k total citations
40 papers, 692 citations indexed

About

H. Stephan is a scholar working on Anesthesiology and Pain Medicine, Neurology and Surgery. According to data from OpenAlex, H. Stephan has authored 40 papers receiving a total of 692 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Anesthesiology and Pain Medicine, 9 papers in Neurology and 6 papers in Surgery. Recurrent topics in H. Stephan's work include Anesthesia and Sedative Agents (11 papers), Traumatic Brain Injury and Neurovascular Disturbances (9 papers) and Anesthesia and Neurotoxicity Research (6 papers). H. Stephan is often cited by papers focused on Anesthesia and Sedative Agents (11 papers), Traumatic Brain Injury and Neurovascular Disturbances (9 papers) and Anesthesia and Neurotoxicity Research (6 papers). H. Stephan collaborates with scholars based in Germany, France and Japan. H. Stephan's co-authors include H. Sonntag, H.‐D. Schenk, A. Weyland, T. Henze, D. Kettler, Hoshang J. Khambatta, H. Lange, H. Rieke, S. Kazmaier and Andreas Hoeft and has published in prestigious journals such as Anesthesia & Analgesia, British Journal of Anaesthesia and Anaesthesia.

In The Last Decade

H. Stephan

36 papers receiving 652 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. Stephan Germany 11 270 248 226 161 134 40 692
John A. Reitan United States 16 286 1.1× 263 1.1× 238 1.1× 73 0.5× 69 0.5× 51 775
A. Goertz Germany 17 188 0.7× 393 1.6× 342 1.5× 116 0.7× 53 0.4× 44 802
Christopher P. Harkin United States 14 291 1.1× 288 1.2× 358 1.6× 80 0.5× 48 0.4× 19 804
Jan Van Hemelrijck Belgium 18 455 1.7× 464 1.9× 400 1.8× 262 1.6× 182 1.4× 49 1.1k
Germano De Cosmo Italy 13 225 0.8× 552 2.2× 247 1.1× 102 0.6× 130 1.0× 51 926
E. Engelman Belgium 14 456 1.7× 461 1.9× 176 0.8× 119 0.7× 110 0.8× 30 885
A. H. Giesecke United States 17 346 1.3× 371 1.5× 275 1.2× 106 0.7× 53 0.4× 73 987
Giovanni Rosa Italy 18 265 1.0× 270 1.1× 194 0.9× 208 1.3× 310 2.3× 38 1.1k
Hoshang J. Khambatta United States 16 382 1.4× 587 2.4× 538 2.4× 96 0.6× 83 0.6× 47 1.0k
Roger E. Hofer United States 12 151 0.6× 189 0.8× 120 0.5× 61 0.4× 93 0.7× 39 609

Countries citing papers authored by H. Stephan

Since Specialization
Citations

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

Fields of papers citing papers by H. Stephan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Stephan

This figure shows the co-authorship network connecting the top 25 collaborators of H. Stephan. A scholar is included among the top collaborators of H. Stephan 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 H. Stephan. H. Stephan 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.
Stephan, H. & David Gaimster. (2002). Die Kalke-Gruppe": das reich verzierte Lausitzer Steinzeug der gotik und sein archäologisch-historisches umfeld. 107–164. 4 indexed citations
2.
Mielck, F., H. Stephan, Wolfgang Bühre, A. Weyland, & H. Sonntag. (1998). Effects of 1 MAC desflurane on cerebral metabolism, blood flow and carbon dioxide reactivity in humans. British Journal of Anaesthesia. 81(2). 155–160. 41 indexed citations
3.
4.
Nolte, W., et al.. (1996). [Acute esophagus variceal hemorrhage and portal vein thrombosis as a complication of TIPSS. An unusual emergency indication for liver transplantation].. PubMed. 67(2). 190–4. 2 indexed citations
5.
6.
Weyland, A., et al.. (1995). Effect of Ketanserin on Global Cerebral Blood Flow and Middle Cerebral Artery Flow Velocity. Survey of Anesthesiology. 39(5). 286–286. 2 indexed citations
7.
8.
Stephan, H., A. Weyland, & H. Sonntag. (1994). Effect of ketanserin on cerebral haemodynamics and cerebral metabolism. Journal of Cardiothoracic and Vascular Anesthesia. 8(3). 159–159. 1 indexed citations
9.
Lange, H., H. Stephan, S. Zielmann, & H. Sonntag. (1993). Hepatic disposition of sufentanil in patients undergoing coronary bypass surgery. Acta Anaesthesiologica Scandinavica. 37(2). 154–158. 6 indexed citations
10.
Stephan, H., K. H. Wedepohl, & Gerald Hartmann. (1992). Die Gläser der hochmittelalterlichen Waldglashütte Steimcke: teil 2 -Chemische und formenkundliche Analysen der Gläser. 89–123. 1 indexed citations
11.
Stephan, H., et al.. (1992). ACID-BASE MANAGEMENT DURING HYPOTHERMIC CARDIOPULMONARY BYPASS DOES NOT AFFECT CEREBRAL METABOLISM BUT DOES AFFECT BLOOD FLOW AND NEUROLOGICAL OUTCOME. British Journal of Anaesthesia. 69(1). 51–57. 88 indexed citations
12.
Lange, H., et al.. (1992). [Effects of R80122. The influence of a new phosphodiesterase inhibitor on global and intestinal hemodynamics in coronary surgery patients].. PubMed. 41(8). 474–80.
13.
Lange, H., H. Stephan, Christian Brand, S. Zielmann, & H. Sonntag. (1992). HEPATIC DISPOSITION OF METHOHEXITONE IN PATIENTS UNDERGOING CORONARY BYPASS SURGERY. British Journal of Anaesthesia. 69(5). 478–481. 3 indexed citations
14.
Hoeft, Andreas, H. Korb, Uwe Mehlhorn, H. Stephan, & H. Sonntag. (1991). PRIMING OF CARDIOPULMONARY BYPASS WITH HUMAN ALBUMIN OR RINGER LACTATE: EFFECT ON COLLOID OSMOTIC PRESSURE AND EXTRAVASCULAR LUNG WATER. British Journal of Anaesthesia. 66(1). 73–80. 71 indexed citations
15.
Stephan, H., et al.. (1990). CARDIOVASCULAR AND RENAL HEMODYNAMIC EFFECTS OF DOPEXAMINE: COMPARISON WITH DOPAMINE. British Journal of Anaesthesia. 65(3). 380–387. 37 indexed citations
16.
Henze, T., H. Stephan, & H. Sonntag. (1990). Cerebral Dysfunction Following Extracorporeal Circulation for Aortocoronary Bypass Surgery: No Differences in Neuropsychological Outcome After Pulsatile Versus Nonpulsatile Flow. The Thoracic and Cardiovascular Surgeon. 38(2). 65–68. 36 indexed citations
17.
Lange, H., H. Stephan, H. Rieke, et al.. (1990). HEPATIC AND EXTRAHEPATIC DISPOSITION OF PROPOFOL IN PATIENTS UNDERGOING CORONARY BYPASS SURGERY. British Journal of Anaesthesia. 64(5). 563–570. 75 indexed citations
18.
Stephan, H., H. Sonntag, H. Lange, & H. Rieke. (1989). Cerebral effects of anaesthesia and hypothermia. Anaesthesia. 44(4). 310–316. 20 indexed citations
19.
Hermann, A., et al.. (1985). Determination of Isotope Ratios and Concentrations of Uranium and Plutonium in Nuclear Fuels. Isotopenpraxis Isotopes in Environmental and Health Studies. 21(5). 183–186.
20.
Bork, Hans‐Rudolf & H. Stephan. (1981). Archäologische Funde und bodenkundliche Befunde in einer linienbandkeramischen Siedlung bei Dorste, Kreis Osterode am Harz. GoeScholar The Publication Server of the Georg-August-Universität Göttingen (Georg-August-Universität Göttingen). 29. 23–30. 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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