Bernhard Siepen

573 total citations
13 papers, 68 citations indexed

About

Bernhard Siepen is a scholar working on Epidemiology, Neurology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Bernhard Siepen has authored 13 papers receiving a total of 68 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Epidemiology, 8 papers in Neurology and 4 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Bernhard Siepen's work include Acute Ischemic Stroke Management (9 papers), Intracerebral and Subarachnoid Hemorrhage Research (7 papers) and Neurosurgical Procedures and Complications (4 papers). Bernhard Siepen is often cited by papers focused on Acute Ischemic Stroke Management (9 papers), Intracerebral and Subarachnoid Hemorrhage Research (7 papers) and Neurosurgical Procedures and Complications (4 papers). Bernhard Siepen collaborates with scholars based in Switzerland, Germany and Belgium. Bernhard Siepen's co-authors include David Seiffge, Urs Fischer, Martina Goeldlin, Thomas R. Meinel, Marcel Arnold, Johannes Kaesmacher, Raphael Meier, Werner J. Z’Graggen, Christoph C. Kurmann and Adnan Mujanović and has published in prestigious journals such as Neurology, Stroke and Journal of the American Heart Association.

In The Last Decade

Bernhard Siepen

11 papers receiving 68 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Bernhard Siepen Switzerland	5	52	30	17	16	16	13	68
Malik Ghannam United States	5	44 0.8×	24 0.8×	21 1.2×	17 1.1×	22 1.4×	15	71
Volodymyr Smolanka Ukraine	5	72 1.4×	25 0.8×	10 0.6×	13 0.8×	33 2.1×	30	89
Evija Miglāne Latvia	5	41 0.8×	20 0.7×	24 1.4×	33 2.1×	35 2.2×	17	79
Zhengzhou Yuan China	5	59 1.1×	23 0.8×	32 1.9×	8 0.5×	29 1.8×	15	69
Michal Haršány Czechia	4	57 1.1×	39 1.3×	13 0.8×	24 1.5×	47 2.9×	11	82
Wouter van der Steen Netherlands	6	51 1.0×	26 0.9×	23 1.4×	6 0.4×	27 1.7×	10	80
Chengsong Yue China	6	67 1.3×	21 0.7×	15 0.9×	11 0.7×	34 2.1×	28	81
Marion Yger France	3	73 1.4×	32 1.1×	21 1.2×	12 0.8×	32 2.0×	3	80
Okkes Kuybu United States	5	37 0.7×	39 1.3×	13 0.8×	7 0.4×	16 1.0×	7	69
Thomas P. Zonneveld Netherlands	3	54 1.0×	16 0.5×	9 0.5×	39 2.4×	29 1.8×	5	88

Countries citing papers authored by Bernhard Siepen

Since Specialization

Citations

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

Fields of papers citing papers by Bernhard Siepen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bernhard Siepen

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

All Works

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13 of 13 papers shown

Polymeris, Alexandros A., Matthias Läng, Arsany Hakim, et al.. (2025). Effect of Decompressive Craniectomy According to Location of Deep Intracerebral Hemorrhage: A SWITCH Trial Analysis. Stroke. 57(1). 12–19.

Seiffge, David, Alexandros A. Polymeris, Waltraud Pfeilschifter, et al.. (2025). Reversal of anticoagulation in patients with intracerebral haemorrhage related to oral anticoagulants: State of the evidence. European Stroke Journal. 10(1_suppl). 14–23.

Siepen, Bernhard, Alexandros A. Polymeris, Ashkan Shoamanesh, et al.. (2024). Andexanet alfa versus non-specific treatments for intracerebral hemorrhage in patients taking factor Xa inhibitors — Individual patient data analysis of ANNEXA-4 and TICH-NOAC. International Journal of Stroke. 19(5). 506–514. 10 indexed citations

Siepen, Bernhard, Martina Goeldlin, Thomas R. Meinel, et al.. (2024). Time for “Code ICH”? Workflow Metrics of Hyperacute Treatments and Outcome in Patients with Intracerebral Haemorrhage. Cerebrovascular Diseases. 53(6). 1–10. 1 indexed citations

Goeldlin, Martina, Jan Vynckier, Basel Maamari, et al.. (2023). Small vessel disease burden and risk of recurrent cerebrovascular events in patients with lacunar stroke and intracerebral haemorrhage attributable to deep perforator arteriolopathy. European Stroke Journal. 8(4). 989–1000. 5 indexed citations

Mujanović, Adnan, Morin Beyeler, Bernhard Siepen, et al.. (2022). Association of Chronic Covert Cerebral Infarctions and White Matter Hyperintensities With Atrial Fibrillation Detection on Post‐Stroke Cardiac Rhythm Monitoring: A Cohort Study. Journal of the American Heart Association. 11(24). e026962–e026962. 3 indexed citations

Meinel, Thomas R., Urs Fischer, Morin Beyeler, et al.. (2022). Multivariable Prediction Model for Futile Recanalization Therapies in Patients With Acute Ischemic Stroke. Neurology. 99(10). e1009–e1018. 30 indexed citations

Siepen, Bernhard, David Seiffge, & Urs Fischer. (2022). Anticoagulation after stroke: persistent uncertainties.. PubMed. 35(1). 55–61. 1 indexed citations

Vynckier, Jan, Adnan Mujanović, Morin Beyeler, et al.. (2022). Chronic cerebral infarctions and white matter lesions link to long‐term survival after a first ischemic event: A cohort study. Journal of Neuroimaging. 32(6). 1134–1141. 5 indexed citations

10.

Goeldlin, Martina, Bernhard Siepen, Bastian Volbers, et al.. (2021). Intracerebral haemorrhage volume, haematoma expansion and 3-month outcomes in patients on antiplatelets. A systematic review and meta-analysis. European Stroke Journal. 6(4). 333–342. 7 indexed citations

11.

Siepen, Bernhard, David Seiffge, & Urs Fischer. (2021). Anticoagulation after stroke: persistent uncertainties. Current Opinion in Neurology. 35(1). 55–61. 3 indexed citations

12.

Siepen, Bernhard, David Seiffge, & Urs Fischer. (2021). Anticoagulation after stroke: persistent uncertainties.. Open Access CRIS of the University of Bern. 1 indexed citations

13.

Siepen, Bernhard, et al.. (2020). Neuromonitoring Using Neurosonography and Pupillometry in A Weaning and Early Neurorehabilitation Unit. Journal of Neuroimaging. 30(5). 631–639. 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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