Insa Janssen

1.0k total citations
43 papers, 689 citations indexed

About

Insa Janssen is a scholar working on Surgery, Pathology and Forensic Medicine and Neurology. According to data from OpenAlex, Insa Janssen has authored 43 papers receiving a total of 689 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Surgery, 16 papers in Pathology and Forensic Medicine and 10 papers in Neurology. Recurrent topics in Insa Janssen's work include Spine and Intervertebral Disc Pathology (14 papers), Spinal Fractures and Fixation Techniques (14 papers) and Orthopedic Infections and Treatments (8 papers). Insa Janssen is often cited by papers focused on Spine and Intervertebral Disc Pathology (14 papers), Spinal Fractures and Fixation Techniques (14 papers) and Orthopedic Infections and Treatments (8 papers). Insa Janssen collaborates with scholars based in Germany, Switzerland and United States. Insa Janssen's co-authors include Bernhard Meyer, Jens Gempt, Yu‐Mi Ryang, Florian Ringel, Julia Gerhardt, Stefanie Bette, Sandro M. Krieg, Jan S. Kirschke, Ehab Shiban and Chiara Negwer and has published in prestigious journals such as SHILAP Revista de lepidopterología, Neurosurgery and BioMed Research International.

In The Last Decade

Insa Janssen

37 papers receiving 675 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Insa Janssen Germany 14 496 293 82 79 69 43 689
Ulrich Hubbe Germany 18 646 1.3× 437 1.5× 49 0.6× 150 1.9× 12 0.2× 71 923
Ehsan Dowlati United States 14 246 0.5× 108 0.4× 56 0.7× 19 0.2× 19 0.3× 80 585
A. Eisenschenk Germany 15 519 1.0× 64 0.2× 143 1.7× 53 0.7× 53 0.8× 105 716
Arthur Wagner Germany 14 294 0.6× 140 0.5× 112 1.4× 33 0.4× 8 0.1× 69 469
Dhananjaya I. Bhat India 14 238 0.5× 73 0.2× 122 1.5× 38 0.5× 32 0.5× 60 592
Vinil Shah United States 14 279 0.6× 88 0.3× 27 0.3× 86 1.1× 29 0.4× 55 530
Fernando Alonso United States 13 260 0.5× 201 0.7× 63 0.8× 17 0.2× 7 0.1× 51 434
Selçuk Yılmazlar Türkiye 17 420 0.8× 141 0.5× 202 2.5× 26 0.3× 12 0.2× 47 760
Charles E. Seibert United States 9 267 0.5× 145 0.5× 33 0.4× 26 0.3× 23 0.3× 18 465
Carlos Otto Heise Brazil 15 422 0.9× 88 0.3× 73 0.9× 147 1.9× 7 0.1× 53 654

Countries citing papers authored by Insa Janssen

Since Specialization
Citations

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

Fields of papers citing papers by Insa Janssen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Insa Janssen

This figure shows the co-authorship network connecting the top 25 collaborators of Insa Janssen. A scholar is included among the top collaborators of Insa 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 Insa Janssen. Insa 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.
Τάσιου, Αναστασία, Maria Karagianni, Nurperi Gazioğlu, et al.. (2025). The Complexities of Aeronautical Transfer of Acutely Unwell Neurosurgical Patients. World Neurosurgery. 195. 123692–123692.
2.
Wostrack, Maria, Christian Maegerlein, Insa Janssen, et al.. (2025). Remote Ischemic Preconditioning to Prevent Delayed Cerebral Ischemia Due to Vasospasm in the Treatment of Patients with Aneurysmal Subarachnoid Hemorrhage. Neurocritical Care. 43(3). 960–967.
3.
Haemmerli, Julien, Lynn Roth, Insa Janssen, et al.. (2025). Surgical and clinical impacts of mixed reality-guided glioblastoma resection versus standard neuronavigation: improving tumor surgery. Frontiers in Oncology. 15. 1551937–1551937. 1 indexed citations
4.
Karagianni, Maria, Insa Janssen, Mary Murphy, et al.. (2024). What to expect, when you expect. The neurosurgical perspective. Journal of Clinical Neuroscience. 129. 110880–110880.
5.
Gazioğlu, Nurperi, Αναστασία Τάσιου, Niina Salokorpi, et al.. (2024). European Medical Students' Views on Neurosurgery, with Emphasis on South-East Europe (Albania, Greece, Serbia, and Turkey). World Neurosurgery. 185. e523–e531. 2 indexed citations
6.
Krenzlin, Harald, Dragan Janković, Insa Janssen, et al.. (2024). Multimodal treatment of glioblastoma with multiple lesions - a multi-center retrospective analysis. Journal of Neuro-Oncology. 170(3). 555–566. 2 indexed citations
7.
8.
Égervári, Kristóf, et al.. (2023). Pediatric Posterior Fossa ATRT: A Case Report, New Treatment Strategies and Perspectives. Brain Sciences. 13(5). 712–712. 2 indexed citations
9.
Janssen, Insa, Marike L. D. Broekman, Nurperi Gazioğlu, et al.. (2022). Gender differences in work-life balance of European neurosurgeons. SHILAP Revista de lepidopterología. 2. 101100–101100. 8 indexed citations
10.
Barz, Melanie, Stefanie Bette, Insa Janssen, et al.. (2022). Age-adjusted Charlson comorbidity index in recurrent glioblastoma: a new prognostic factor?. BMC Neurology. 22(1). 32–32. 14 indexed citations
11.
Gempt, Jens, Björn Sommer, Sven Oliver Eicker, et al.. (2021). Surgical management of spinal metastases involving the cervicothoracic junction: results of a multicenter, European observational study. Neurosurgical FOCUS. 50(5). E7–E7. 10 indexed citations
12.
Janssen, Insa, et al.. (2021). Minimally invasive posterior pedicle screw fixation versus open instrumentation in patients with thoracolumbar spondylodiscitis. Acta Neurochirurgica. 163(6). 1553–1560. 9 indexed citations
13.
Butenschöen, Vicki M., Insa Janssen, Julia Onken, et al.. (2020). Surgical treatment and neurological outcome of infiltrating intramedullary astrocytoma WHO II–IV: a multicenter retrospective case series. Journal of Neuro-Oncology. 151(2). 181–191. 7 indexed citations
14.
Janssen, Insa, Gernot Lang, Rodrigo Navarro-Ramírez, et al.. (2017). Can Fan-Beam Interactive Computed Tomography Accurately Predict Indirect Decompression in Minimally Invasive Spine Surgery Fusion Procedures?. World Neurosurgery. 107. 322–333. 11 indexed citations
15.
Navarro-Ramírez, Rodrigo, Gernot Lang, Xiaofeng Lian, et al.. (2017). Total Navigation in Spine Surgery; A Concise Guide to Eliminate Fluoroscopy Using a Portable Intraoperative Computed Tomography 3-Dimensional Navigation System. World Neurosurgery. 100. 325–335. 64 indexed citations
16.
Janssen, Insa, Jens Gempt, Julia Gerhardt, Bernhard Meyer, & Yu‐Mi Ryang. (2015). Treatment strategy for cerebral hypotension caused by spontaneous cerebrospinal fluid leaks. Acta Neurochirurgica. 158(2). 273–278. 3 indexed citations
17.
Shiban, Ehab, Insa Janssen, Maria Wostrack, et al.. (2014). A retrospective study of 113 consecutive cases of surgically treated spondylodiscitis patients. A single-center experience. Acta Neurochirurgica. 156(6). 1189–1196. 39 indexed citations
18.
Krieg, Sandro M., Lucia Bulubas, Thomas Obermueller, et al.. (2014). Preoperative motor mapping by navigated transcranial magnetic brain stimulation improves outcome for motor eloquent lesions. Neuro-Oncology. 16(9). 1274–1282. 114 indexed citations
19.
Reimers, Kerstin, et al.. (2013). Intravenous Transplantation of Mesenchymal Stromal Cells to Enhance Peripheral Nerve Regeneration. BioMed Research International. 2013. 1–6. 27 indexed citations
20.
Janssen, Insa, et al.. (2012). Schwann Cell Metabolic Activity in Various Short-Term Holding Conditions: Implications for Improved Nerve Graft Viability. SHILAP Revista de lepidopterología. 2012. 1–8. 4 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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