Hendrik Janssen

1.3k total citations
43 papers, 826 citations indexed

About

Hendrik Janssen is a scholar working on Neurology, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Hendrik Janssen has authored 43 papers receiving a total of 826 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Neurology, 20 papers in Pulmonary and Respiratory Medicine and 17 papers in Epidemiology. Recurrent topics in Hendrik Janssen's work include Cerebrovascular and Carotid Artery Diseases (15 papers), Intracranial Aneurysms: Treatment and Complications (14 papers) and Acute Ischemic Stroke Management (14 papers). Hendrik Janssen is often cited by papers focused on Cerebrovascular and Carotid Artery Diseases (15 papers), Intracranial Aneurysms: Treatment and Complications (14 papers) and Acute Ischemic Stroke Management (14 papers). Hendrik Janssen collaborates with scholars based in Germany, Austria and United States. Hendrik Janssen's co-authors include Wieland H. Sommer, Kolja M. Thierfelder, Louisa von Baumgarten, Andreas Straube, Maximilian F. Reiser, Monika Killer‐Oberpfalzer, Alena B. Baumann, Birgit Ertl‐Wagner, D. Blondin and Hans‐Jörg Wittsack and has published in prestigious journals such as PLoS ONE, Neurology and Stroke.

In The Last Decade

Hendrik Janssen

42 papers receiving 820 citations

Peers

Hendrik Janssen
L. M. Fantozzi Italy
Simone Peschillo Italy
Eimad Shotar France
Fergus Robertson United Kingdom
Hartmut Brueckmann Germany
Christian Taschner Germany
Rajiv Mangla United States
Alexandre Carpentier France
Shunji Matsubara Japan
Robert Yeung Canada
L. M. Fantozzi Italy
Hendrik Janssen
Citations per year, relative to Hendrik Janssen Hendrik Janssen (= 1×) peers L. M. Fantozzi

Countries citing papers authored by Hendrik Janssen

Since Specialization
Citations

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

Fields of papers citing papers by Hendrik Janssen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hendrik Janssen

This figure shows the co-authorship network connecting the top 25 collaborators of Hendrik Janssen. A scholar is included among the top collaborators of Hendrik Janssen 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 Hendrik Janssen. Hendrik Janssen 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.
Peci, Adriana, et al.. (2021). Decreased hepatitis B and C testing in Ontario, Canada during the first wave of the COVID-19 pandemic. Journal of Hepatology. 75. 1 indexed citations
2.
Vollherbst, Dominik F., Ansgar Berlis, Christoph J. Maurer, et al.. (2020). Periprocedural Safety and Feasibility of the New LVIS EVO Device for Stent-Assisted Coiling of Intracranial Aneurysms: An Observational Multicenter Study. American Journal of Neuroradiology. 42(2). 319–326. 14 indexed citations
3.
Griessenauer, Christoph J., Markus Möhlenbruch, Philipp Hendrix, et al.. (2020). The FRED for Cerebral Aneurysms of the Posterior Circulation: A Subgroup Analysis of the EuFRED Registry. American Journal of Neuroradiology. 41(4). 658–662. 11 indexed citations
4.
Taschner, Christian, Christian Paul Stracke, Franziska Dorn, et al.. (2020). Derivo embolization device in the treatment of unruptured intracranial aneurysms: a prospective multicenter study. Journal of NeuroInterventional Surgery. 13(6). 541–546. 25 indexed citations
5.
Urbach, Horst, Hendrik Janssen, Jennifer Linn, et al.. (2020). Notfällige Neurointerventionen, Covid-19 und Thorax-CT: SOP und Literaturübersicht. Clinical Neuroradiology. 30(3). 447–452.
6.
Hammer, Alexander, et al.. (2020). Impact of Complications and Comorbidities on the Intensive Care Length of Stay after Aneurysmal Subarachnoid Haemorrhage. Scientific Reports. 10(1). 6228–6228. 21 indexed citations
7.
Pfaff, Johannes, Christoph J. Maurer, Erasmia Broussalis, et al.. (2019). Acute thromboses and occlusions of dual layer carotid stents in endovascular treatment of tandem occlusions. Journal of NeuroInterventional Surgery. 12(1). 33–37. 16 indexed citations
8.
Schwartz, Christoph, Markus Lenski, Alexander Romagna, et al.. (2019). Diffusion-weighted magnetic resonance imaging for detection of postoperative intracranial pyogenic abscesses in neurosurgery. Acta Neurochirurgica. 161(5). 985–993. 2 indexed citations
9.
Killer‐Oberpfalzer, Monika, Naci Koçer, Christoph J. Griessenauer, et al.. (2018). European Multicenter Study for the Evaluation of a Dual-Layer Flow-Diverting Stent for Treatment of Wide-Neck Intracranial Aneurysms: The European Flow-Redirection Intraluminal Device Study. American Journal of Neuroradiology. 39(5). 841–847. 67 indexed citations
10.
Griessenauer, Christoph J., Ajith J. Thomas, Alejandro Enríquez-Marulanda, et al.. (2018). Comparison of Pipeline Embolization Device and Flow Re-Direction Endoluminal Device Flow Diverters for Internal Carotid Artery Aneurysms: A Propensity Score-Matched Cohort Study. Neurosurgery. 85(2). E249–E255. 27 indexed citations
11.
Hammer, Alexander, Eduard Yakubov, Frank Erbguth, et al.. (2018). Impact of Comorbidities and Smoking on the Outcome in Aneurysmal Subarachnoid Hemorrhage. Scientific Reports. 8(1). 12335–12335. 28 indexed citations
12.
Janssen, Hendrik, et al.. (2018). Acute basilar thrombosis: Recanalization following intravenous thrombolysis is dependent on thrombus length. PLoS ONE. 13(2). e0193051–e0193051. 8 indexed citations
13.
Janssen, Hendrik, Ansgar Berlis, Juergen Lutz, Niklas Thon, & H. Brückmann. (2017). State of Practice: Endovascular Treatment of Acute Aneurysmal SAH in Germany. American Journal of Neuroradiology. 38(8). 1574–1579. 8 indexed citations
14.
Bollwein, Christine, Annika Plate, Wieland H. Sommer, et al.. (2016). Diagnostic accuracy of whole-brain CT perfusion in the detection of acute infratentorial infarctions. Neuroradiology. 58(11). 1077–1085. 14 indexed citations
15.
Gerstl, Lucia, Martin Olivieri, Florian Heinen, et al.. (2016). Successful mechanical thrombectomy in a three-year-old boy with cardioembolic occlusion of both the basilar artery and the left middle cerebral artery. European Journal of Paediatric Neurology. 20(6). 962–965. 15 indexed citations
16.
Thierfelder, Kolja M., Wieland H. Sommer, Birgit Ertl‐Wagner, et al.. (2016). Prediction of Stent-Retriever Thrombectomy Outcomes by Dynamic Multidetector CT Angiography in Patients with Acute Carotid T or MCA Occlusions. American Journal of Neuroradiology. 37(7). 1296–1302. 7 indexed citations
17.
Baumgarten, Louisa von, Kolja M. Thierfelder, Sebastian E. Beyer, et al.. (2016). Early CT perfusion mismatch in acute stroke is not time-dependent but relies on collateralization grade. Neuroradiology. 58(4). 357–365. 8 indexed citations
18.
Wittsack, Hans‐Jörg, Rotem S. Lanzman, Christian Mathys, et al.. (2010). Statistical evaluation of diffusion‐weighted imaging of the human kidney. Magnetic Resonance in Medicine. 64(2). 616–622. 72 indexed citations
19.
Blondin, D., et al.. (2008). Clinical impact of MRI perfusion disturbances and normal diffusion in acute stroke patients. European Journal of Radiology. 71(1). 1–10. 7 indexed citations
20.
Janssen, Hendrik & Paul Fiedler. (1998). Isolated intraabdominal esophageal cyst.. American Journal of Roentgenology. 170(2). 389–390. 11 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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