Hans Kortman

1.5k total citations
29 papers, 744 citations indexed

About

Hans Kortman is a scholar working on Neurology, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Hans Kortman has authored 29 papers receiving a total of 744 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Neurology, 8 papers in Pulmonary and Respiratory Medicine and 7 papers in Epidemiology. Recurrent topics in Hans Kortman's work include Intracranial Aneurysms: Treatment and Complications (17 papers), Vascular Malformations Diagnosis and Treatment (13 papers) and Cerebrovascular and Carotid Artery Diseases (6 papers). Hans Kortman is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (17 papers), Vascular Malformations Diagnosis and Treatment (13 papers) and Cerebrovascular and Carotid Artery Diseases (6 papers). Hans Kortman collaborates with scholars based in Canada, Netherlands and United States. Hans Kortman's co-authors include Timo Krings, Kartik Bhatia, Jesse Klostranec, Karel G. terBrugge, Kieran Murphy, Emanuele Orrù, J.P. Peluso, David J. Mikulis, W.J. van Rooij and Vítor Mendes Pereira and has published in prestigious journals such as SHILAP Revista de lepidopterología, Radiology and Journal of Neurology Neurosurgery & Psychiatry.

In The Last Decade

Hans Kortman

28 papers receiving 738 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hans Kortman Canada 16 463 246 168 159 70 29 744
Kostadin Karagiozov Japan 16 448 1.0× 184 0.7× 130 0.8× 237 1.5× 32 0.5× 74 790
Friedhelm Brassel Germany 18 535 1.2× 458 1.9× 247 1.5× 63 0.4× 86 1.2× 67 898
Yoshihiro Kiura Japan 15 488 1.1× 285 1.2× 166 1.0× 127 0.8× 68 1.0× 76 809
Alain Viguier France 17 520 1.1× 169 0.7× 270 1.6× 71 0.4× 47 0.7× 40 845
Thomas Kapapa Germany 15 288 0.6× 164 0.7× 166 1.0× 61 0.4× 66 0.9× 72 656
Stéphanie Lenck France 21 939 2.0× 247 1.0× 204 1.2× 148 0.9× 21 0.3× 77 1.2k
Nina Lummel Germany 17 426 0.9× 104 0.4× 246 1.5× 57 0.4× 147 2.1× 30 847
Pyeong Ho Yoon South Korea 17 604 1.3× 336 1.4× 162 1.0× 71 0.4× 124 1.8× 40 1.1k
Toshihiro Ogiwara Japan 13 197 0.4× 184 0.7× 169 1.0× 59 0.4× 30 0.4× 76 532
Toshiyuki Fujinaka Japan 14 411 0.9× 167 0.7× 220 1.3× 40 0.3× 38 0.5× 32 660

Countries citing papers authored by Hans Kortman

Since Specialization
Citations

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

Fields of papers citing papers by Hans Kortman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hans Kortman

This figure shows the co-authorship network connecting the top 25 collaborators of Hans Kortman. A scholar is included among the top collaborators of Hans Kortman 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 Hans Kortman. Hans Kortman 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.
Wälchli, Thomas, Jeroen Bisschop, Sandrine Morel, et al.. (2024). Sex‐Dependent Manifestations of Intracranial Aneurysms. SHILAP Revista de lepidopterología. 4(4). 2 indexed citations
2.
Wälchli, Thomas, Kartik Bhatia, Will Guest, et al.. (2024). Identification of a T2-hyperintense Perivascular Space in Brain Arteriovenous Malformations. In Vivo. 39(1). 280–291. 2 indexed citations
3.
Mutlu, Ünal, Hans Kortman, & Issam Boukrab. (2022). A giant basilar artery perforator aneurysm. SHILAP Revista de lepidopterología. 17(3). 911–913. 1 indexed citations
4.
Kortman, Hans, et al.. (2022). WEB Treatment of Ruptured Intracranial Aneurysms: Long-Term Follow-up of a Single-Center Cohort of 100 Patients. American Journal of Neuroradiology. 44(1). 60–64. 7 indexed citations
5.
Park, Keun Young, Tomohiko Ozaki, Hans Kortman, et al.. (2021). Ticagrelor versus Clopidogrel in the Dual Antiplatelet Regimen for Intracranial Stenting or Flow-Diverter Treatment for Unruptured Cerebral Aneurysms: A Single-Center Cohort Study. American Journal of Neuroradiology. 42(9). 1638–1644. 29 indexed citations
6.
Klostranec, Jesse, Kartik Bhatia, Hans Kortman, et al.. (2021). Current Concepts in Intracranial Interstitial Fluid Transport and the Glymphatic System: Part II—Imaging Techniques and Clinical Applications. Radiology. 301(3). 516–532. 79 indexed citations
7.
Kortman, Hans, Kartik Bhatia, Thomas Wälchli, Patrick Nicholson, & Timo Krings. (2021). Symptomatic Unruptured Arteriovenous Malformations: Focal Edema, Thrombosis, and Vessel Wall Enhancement: A Retrospective Cohort Study. World Neurosurgery. 152. e467–e475. 2 indexed citations
8.
Klostranec, Jesse, Kartik Bhatia, Hans Kortman, et al.. (2021). Current Concepts in Intracranial Interstitial Fluid Transport and the Glymphatic System: Part I—Anatomy and Physiology. Radiology. 301(3). 502–514. 75 indexed citations
9.
Bhatia, Kartik, William Guest, Jesse Klostranec, et al.. (2020). Radial vs. Femoral Artery Access for Procedural Success in Diagnostic Cerebral Angiography. Clinical Neuroradiology. 31(4). 1083–1091. 17 indexed citations
10.
Bhatia, Kartik, Hans Kortman, Thomas Wälchli, et al.. (2020). Artery of Davidoff and Schechter Supply in Dural Arteriovenous Fistulas. American Journal of Neuroradiology. 41(2). 300–304. 16 indexed citations
11.
Kortman, Hans, Charles Raybaud, Kartik Bhatia, et al.. (2020). Deep venous communication in vein of Galen malformations: incidence, Imaging, and Implications for treatment. Journal of NeuroInterventional Surgery. 13(3). 290–293. 9 indexed citations
12.
Bhatia, Kartik, Pradeep Krishnan, Hans Kortman, Jesse Klostranec, & Timo Krings. (2019). Acute Cortical Lesions in MELAS Syndrome: Anatomic Distribution, Symmetry, and Evolution. American Journal of Neuroradiology. 41(1). 167–173. 33 indexed citations
13.
Kortman, Hans, et al.. (2019). Procedural Success With Radial Access for Carotid Artery Stenting: Systematic Review and Meta-analysis. Journal of Vascular Surgery. 70(4). 1378–1378. 4 indexed citations
14.
Bhatia, Kartik, Hans Kortman, Emanuele Orrù, et al.. (2019). Periprocedural complications of second-generation flow diverter treatment using Pipeline Flex for unruptured intracranial aneurysms: a systematic review and meta-analysis. Journal of NeuroInterventional Surgery. 11(8). 817–824. 34 indexed citations
15.
Bhatia, Kartik, et al.. (2019). Procedural success with radial access for carotid artery stenting: systematic review and meta-analysis. Journal of NeuroInterventional Surgery. 12(1). 87–93. 41 indexed citations
16.
Bhatia, Kartik, Hans Kortman, Geoffrey Parker, et al.. (2019). 012 Mechanical thrombectomy in pediatric stroke: systematic review, individual patient-data meta-analysis, and case series. Journal of Neurology Neurosurgery & Psychiatry. 90(e7). A5.1–A5. 16 indexed citations
17.
Peluso, J.P., et al.. (2018). The New Low-Profile WEB 17 System for Treatment of Intracranial Aneurysms: First Clinical Experiences. American Journal of Neuroradiology. 39(5). 859–863. 37 indexed citations
18.
Rooij, W.J. van, J.P. Peluso, M. Sluzewski, et al.. (2017). WEB Treatment of Ruptured Intracranial Aneurysms: A Single-Center Cohort of 100 Patients. American Journal of Neuroradiology. 38(12). 2282–2287. 61 indexed citations
19.
Kortman, Hans, Ewoud J. Smit, Marcel T. H. Oei, et al.. (2014). 4D-CTA in Neurovascular Disease: A Review. American Journal of Neuroradiology. 36(6). 1026–1033. 83 indexed citations
20.
Kortman, Hans, Jan H. Veldink, & Gea Drost. (2012). Positive muscle phenomena—diagnosis, pathogenesis and associated disorders. Nature Reviews Neurology. 8(2). 97–107. 14 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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