E. Keller

10.0k total citations · 1 hit paper
248 papers, 6.1k citations indexed

About

E. Keller is a scholar working on Neurology, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, E. Keller has authored 248 papers receiving a total of 6.1k indexed citations (citations by other indexed papers that have themselves been cited), including 107 papers in Neurology, 32 papers in Surgery and 32 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in E. Keller's work include Traumatic Brain Injury and Neurovascular Disturbances (86 papers), Intracranial Aneurysms: Treatment and Complications (55 papers) and Optical Imaging and Spectroscopy Techniques (23 papers). E. Keller is often cited by papers focused on Traumatic Brain Injury and Neurovascular Disturbances (86 papers), Intracranial Aneurysms: Treatment and Complications (55 papers) and Optical Imaging and Spectroscopy Techniques (23 papers). E. Keller collaborates with scholars based in Switzerland, Germany and United States. E. Keller's co-authors include Yasuhiro Yonekawa, Stefan Schwab, Werner Hacke, S. Schwarz, Martin Seule, R. Loch Macdonald, Carl Muroi, P. Schollmeyer, M. Bertram and Peter Vajkoczy and has published in prestigious journals such as Nature, Science and Circulation.

In The Last Decade

E. Keller

236 papers receiving 5.9k 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.

Clazosentan, an endothelin receptor antagonist, in patients with aneurysmal subarachnoid haemorrhage undergoing surgical clipping: a randomised, double-blind, placebo-controlled phase 3 trial (CONSCIOUS-2)

2011 453 citations R. Loch Macdonald, Randall T. Higashida et al. profile →

Peers

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

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20 of 20 papers shown

#	Work	Indexed citations
1	Sex-related cardiac complications and their association on functional outcome in patients with aneurysmal subarachnoid hemorrhage: a retrospective study 2025 ·Neurosurgical Review ·(unknown), (unknown), Marco Luciani, (unknown), (unknown), (unknown), Vittorio Stumpo, (unknown), Giuseppe Esposito, E. Keller, Giovanna Brandi	0
2	Sex-Related Differences in Mortality, Delayed Cerebral Ischemia, and Functional Outcomes in Patients with Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis 2024 ·Journal of Clinical Medicine ·(unknown), (unknown), E. Keller, Giuseppe Esposito, Alberto Pagnamenta, Giovanna Brandi	7
3	The role of neuronal antibodies in cryptogenic new onset refractory status epilepticus 2023 ·Epilepsia ·(unknown), (unknown), Stefan Yu Bögli, (unknown), Justina Dargvainiene, Klaus‐Peter Wandinger, Lukas Imbach, (unknown), E. Keller, Ilijas Jelčić, Marian Galovic, Giovanna Brandi	7
4	Broad Range Eubacterial Polymerase Chain Reaction of Cerebrospinal Fluid Reduces the Time to Exclusion of and Costs Associated with Ventriculostomy-Related Infection in Hemorrhagic Stroke 2023 ·Neurocritical Care ·(unknown), Stefan Yu Bögli, (unknown), (unknown), (unknown), Frank Imkamp, Hendrik Koliwer‐Brandl, N Müller, E. Keller, Giovanna Brandi	1
5	Cerebrospinal fluid hemoglobin drives subarachnoid hemorrhage-related secondary brain injury 2021 ·Journal of Cerebral Blood Flow & Metabolism ·Kevin Akeret, Raphael M. Buzzi, Christian A. Schaer, (unknown), Florence Vallelian, Sophie Wang, Jan Willms, Martina Sebök, Ulrike Held, Jeremy Deuel, Rok Humar, Luca Regli, E. Keller, Michael Hugelshofer, Dominik J. Schaer	40
6	Prehemorrhage antiplatelet use in aneurysmal subarachnoid hemorrhage and impact on clinical outcome 2021 ·International Journal of Stroke ·Martina Sebök, Isabel C. Hostettler, E. Keller, Ilari Rautalin, Bert A. Coert, W. Peter Vandertop, René Post, (unknown), Maud A. Tjerkstra, Luca Regli, Dagmar Verbaan, Menno R. Germans	5
7	Large and Small Cerebral Vessel Involvement in Severe COVID-19 2020 ·Stroke ·E. Keller, Giovanna Brandi, Sebastian Winklhofer, Lukas Imbach, Daniel S. Kirschenbaum, Karl Frontzek, Peter Steiger, (unknown), (unknown), Jan Willms, Francesca Porta, (unknown), Michael Huber, Irène A. Abela, Andreas Lutterotti, Christoph Stippich, Christoph Globas, Zsuzsanna Varga, Ilijas Jelčić	72
8	Neurovascular Events After Subarachnoid Hemorrhage: Towards Experimental and Clinical Standardisation 2014 ·Research Explorer (The University of Manchester) ·James Galea, Javier Fandino, Serge Marbacher, Ali-Reza Fathi, Carl Muroi, E. Keller	1
9	Detection of Delayed Cerebral Ischemia (DCI) in Subarachnoid Haemorrhage Applying Near-Infrared Spectroscopy: Elimination of the Extracerebral Signal by Transcutaneous and Intraparenchymatous Measurements in Parallel 2014 ·Acta neurochirurgica. Supplementum ·E. Keller, Juerg Froehlich, D. Baumann, (unknown), (unknown), (unknown), Martin H. Müser	10
10	Magnesium and the inflammatory response: potential pathophysiological implications in the management of patients with aneurysmal subarachnoid hemorrhage? 2012 ·Magnesium Research ·Carl Muroi, Jan‐Karl Burkhardt, Michael Hugelshofer, Martin Seule, Kenichi Mishima, E. Keller	13
11	Randomized Trial of Clazosentan in Patients With Aneurysmal Subarachnoid Hemorrhage Undergoing Endovascular Coiling 2012 ·Stroke ·R. Loch Macdonald, Randall T. Higashida, E. Keller, Stephan A. Mayer, Andy Molyneux, Andreas Raabe, Peter Vajkoczy, Isabel Wanke, Doris Bach, Aline Frey, (unknown), Sébastiên Roux, Neal F. Kassell	228
12	Noninvasive measurement of regional cerebral blood flow and regional cerebral blood volume by near-infrared spectroscopy and indocyanine green dye dilution 2003 ·NeuroImage ·E. Keller, (unknown), Hatem Alkadhi, Spyros Kollias, Yasuhiro Yonekawa, Peter F. Niederer	105
13	1H-MR-Spektroskopie von Hirntumoren im Verlauf der Strahlentherapie: Anwendung von schneller spektroskopischer Bildgebung und Einzelvolumen-MRS in der Rezidivdiagnostik 2002 ·RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren ·Frank Träber, (unknown), Sebastian Flacke, Rolf Lamerichs, H. Schüller, Horst Urbach, E. Keller, Hans H. Schild	24
14	Akute Schädel-Hirn-Verletzung 2000 ·Der Anaesthesist ·Reto Stocker, Ulrich Bürgi, E. Keller, Hans-Georg Imhof	5
15	Effect of haemodialysis after contrast medium administration in patients with renal insufficiency. 1998 ·Nephrology Dialysis Transplantation ·(unknown), E. Keller, (unknown), (unknown), (unknown), P. Schollmeyer	116
16	No direct correlation between HLA-DPB1 and antibodies against recombinant Ro (SS-A)/La (SS-B) proteins in systemic lupus erythematosus 1993 ·Rheumatology International ·Zhongyuan Yao, K Hartung, H. Ehrfeld, H. P. Seelig, H. Deicher, (unknown), E. Keller, E. D. Albert, (unknown)	2
17	Results of trials to control the cockchafer with the fungus Beauveria brongniartii. 1992 ·(unknown), Christian Schweizer, E. Keller, Hermann Brenner	1
18	A large-scale study of the control of the cockchafer (Melolontha melolontha L.) with the fungus Beauveria brongniartii (Sacc.) Petch. 1986 ·Mitteilungen der Schweizerischen entomologischen Gesellschaft = Bulletin de la Société entomologique suisse ·(unknown), E. Keller, (unknown)	4
19	Studies with clonidine (Dixarit) in menopausal women 1979 ·Archives of Gynecology and Obstetrics ·A. E. Schindler, (unknown), E. Keller, (unknown), (unknown)	26
20	Plasmahormonprofile bei Mutter und Kind 1977 ·Archives of Gynecology and Obstetrics ·(unknown), (unknown), J Fritschi, (unknown), C. M. Schlotter, E. Keller, A. E. Schindler	1

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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