Per Undrén

716 total citations
10 papers, 207 citations indexed

About

Per Undrén is a scholar working on Radiology, Nuclear Medicine and Imaging, Neurology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Per Undrén has authored 10 papers receiving a total of 207 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Radiology, Nuclear Medicine and Imaging, 5 papers in Neurology and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Per Undrén's work include Cerebrovascular and Carotid Artery Diseases (4 papers), Intracranial Aneurysms: Treatment and Complications (4 papers) and Retinal Imaging and Analysis (3 papers). Per Undrén is often cited by papers focused on Cerebrovascular and Carotid Artery Diseases (4 papers), Intracranial Aneurysms: Treatment and Complications (4 papers) and Retinal Imaging and Analysis (3 papers). Per Undrén collaborates with scholars based in Sweden, Denmark and Australia. Per Undrén's co-authors include M. Cronqvist, Ola Nilsson, Birgitta Ramgren, Tejinder Singh, Constantine C. Phatouros, Stephan Meckel, William McAuliffe, Hans Säveland, Erik Kronvall and Bertil Romner and has published in prestigious journals such as Journal of neurosurgery, American Journal of Roentgenology and Investigative Ophthalmology & Visual Science.

In The Last Decade

Per Undrén

9 papers receiving 204 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Per Undrén Sweden 7 165 86 28 24 16 10 207
An N Konovalov Russia 7 148 0.9× 50 0.6× 40 1.4× 17 0.7× 9 0.6× 78 255
Pascale Lavoie Canada 7 154 0.9× 78 0.9× 10 0.4× 25 1.0× 13 0.8× 14 200
Serkan Demir Türkiye 8 66 0.4× 37 0.4× 12 0.4× 12 0.5× 31 1.9× 49 166
S. Condette–Auliac France 9 241 1.5× 58 0.7× 20 0.7× 30 1.3× 4 0.3× 22 280
Claudio Moratti Italy 6 63 0.4× 35 0.4× 9 0.3× 13 0.5× 14 0.9× 34 118
Paolo Remida Italy 8 148 0.9× 43 0.5× 12 0.4× 15 0.6× 20 1.3× 18 229
Chang‐Young Lee South Korea 9 238 1.4× 146 1.7× 6 0.2× 41 1.7× 11 0.7× 26 283
Paolo Gamba Italy 7 61 0.4× 39 0.5× 18 0.6× 10 0.4× 7 0.4× 15 199
Shahram Derakhshani United Kingdom 7 161 1.0× 89 1.0× 8 0.3× 33 1.4× 4 0.3× 11 174
Sara Bahar Türkiye 9 56 0.3× 34 0.4× 9 0.3× 41 1.7× 36 2.3× 14 147

Countries citing papers authored by Per Undrén

Since Specialization
Citations

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

Fields of papers citing papers by Per Undrén

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Per Undrén

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

All Works

10 of 10 papers shown
1.
2.
Ramgren, Birgitta, et al.. (2016). Endovascular treatment of vein of Galen aneurysmal malformation using rapid ventricular pacing: A case report. Interventional Neuroradiology. 23(1). 97–101. 8 indexed citations
3.
Siemund, Roger, et al.. (2013). Hybrid Iterative Reconstruction Algorithm Improves Image Quality in Craniocervical CT Angiography. American Journal of Roentgenology. 201(6). W861–W866. 10 indexed citations
4.
Gesslein, Bodil, et al.. (2013). Angiography and Multifocal Electroretinography Show That Blood Supply to the Pig Retina May Be Both Ipsilateral and Contralateral. Investigative Ophthalmology & Visual Science. 54(9). 6112–6112. 1 indexed citations
5.
Meckel, Stephan, Tejinder Singh, Per Undrén, et al.. (2011). Endovascular Treatment Using Predominantly Stent-Assisted Coil Embolization and Antiplatelet and Anticoagulation Management of Ruptured Blood Blister–Like Aneurysms. American Journal of Neuroradiology. 32(4). 764–771. 83 indexed citations
6.
Gesslein, Bodil, et al.. (2011). Endovascular Coiling of the Ophthalmic Artery in Pigs to Induce Retinal Ischemia. Investigative Ophthalmology & Visual Science. 52(7). 4880–4880. 9 indexed citations
7.
Undrén, Per, et al.. (2009). The Porcine Retinal Vasculature Accessed Using an Endovascular Approach: A New Experimental Model for Retinal Ischemia. Investigative Ophthalmology & Visual Science. 50(11). 5504–5504. 15 indexed citations
8.
Kronvall, Erik, Per Undrén, Bertil Romner, et al.. (2008). Nimodipine in aneurysmal subarachnoid hemorrhage: a randomized study of intravenous or peroral administration. Journal of neurosurgery. 110(1). 58–63. 55 indexed citations
9.
Ramgren, Birgitta, Roger Siemund, M. Cronqvist, et al.. (2008). Follow-up of intracranial aneurysms treated with detachable coils: comparison of 3D inflow MRA at 3T and 1.5T and contrast-enhanced MRA at 3T with DSA. Neuroradiology. 50(11). 947–954. 23 indexed citations
10.
Mounayer, Charbel, Per Undrén, Michel Piotin, Hervé Boissonnet, & J. Moret. (2005). Neck-bridge device for combined endovascular and surgical treatment of a giant anterior communicating artery aneurysm. Neuroradiology. 47(4). 295–299.

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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