O Jansen

648 citations

26 papers · 452 indexed · h-index 11

Impact in

Neurology top 5%
- Intracranial Aneurysms: Treatment and Complications
- Neurological disorders and treatments
- Parkinson's Disease Mechanisms and Treatments
Pulmonary and Respiratory Medicine top 10%
- Cerebrovascular and Carotid Artery Diseases

Papers in ⓘ

Neurology 13
- Intracranial Aneurysms: Treatment and Complications 6
- Cerebrovascular and genetic disorders 2
Cardiology and Cardiovascular Medicine 7
- Cardiovascular Health and Disease Prevention 7

Co-authors: Karsten Alfke (6 shared papers)Karsten Witt (3 shared papers)Günther Deuschl (4 shared papers)Yuoh Ku (1 shared paper)Carolyn J Oles (1 shared paper)Jeanne I. Rader (1 shared paper)Peter A. Ringleb (2 shared papers)Christine Daniels (1 shared paper)
Journals: RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren (4 papers)Journal of Vascular Surgery (2 papers)Journal of Computer Assisted Tomography (2 papers)Neuroradiology (1 paper)Acta Neurochirurgica (1 paper)
Partner nations: Germany United States Switzerland

In The Last Decade

O Jansen

23 papers receiving 437 citations

Peers

Countries citing papers authored by O Jansen

Since Specialization

Citations

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

Fields of papers citing papers by O Jansen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside O Jansen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with O Jansen Line = papers co-authored together O Jansen links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 26 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Voxel-based morphometry shows no decreases in cerebellar gray matter volume in essential tremor Neurology ·Christine Daniels, Martin Peller, S. M. Wolff, Karsten Alfke, Karsten Witt, Christian Gaser, O Jansen, Hartwig R. Siebner, Günther Deuschl	2006	86
2	Precipitation of inulins and oligoglucoses by ethanol and other solvents Food Chemistry ·Yuoh Ku, O Jansen, Carolyn J Oles, Esther Z Lazar, Jeanne I. Rader	2003	64
3	The Stent-Supported Percutaneous Angioplasty of the Carotid Artery vs. Endarterectomy Trial Cerebrovascular Diseases ·Peter A. Ringleb, A. Kunze, Jens‐Rainer Allenberg, Michael G. Hennerici, O Jansen, P.C. Maurer, H. Zeumer, W. Hacke	2004	62
4	Early Endarterectomy Carries a Lower Procedural Risk Than Early Stenting in Patients With Symptomatic Stenosis of the Internal Carotid Artery Stroke ·Barbara Rantner, Barbara Kollerits, Gary S. Roubin, Peter A. Ringleb, O Jansen, George Howard, Jeroen Hendrikse, Alison Halliday, John Gregson, Hans‐Henning Eckstein, David Calvet, Richard Bulbulia, Leo H. Bonati, Jean‐Pierre Becquemin, Ale Algra, Martin M. Brown, Jean‐Louis Mas, Thomas G. Brott, Gustav Fraedrich	2017	54
5	Neuropsychological consequences of endarterectomy and endovascular angioplasty with stent placement for treatment of symptomatic carotid stenosis Journal of Neurology ·Karsten Witt, K. Börsch, Curt J. Daniels, KP Walluscheck, Karsten Alfke, O Jansen, Norbert Czech, Günther Deuschl, Robert Stingele	2007	39
6	Unusual locations for cavernous hemangiomas: report of two cases and review of the literature Acta Neurochirurgica ·L Dörner, Ralf Buhl, H.‐H. Hugo, O Jansen, Harald Barth, H. M. Mehdorn	2005	23
7	Volumetric response classification in metastatic solid tumors on MSCT: Initial results in a whole-body setting European Journal of Radiology ·A. Wulff, M. Fabel, Sandra Freitag‐Wolf, Michal Tepper, H Knabe, Jost Philipp Schäfer, O Jansen, H. Bolte	2013	18
8	In-hospital outcomes following single-dose radiation therapy in the treatment of heterotopic ossification of the hip following spinal cord injury—an analysis of 444 cases Spinal Cord ·A-C Müseler, Dennis Grasmücke, O Jansen, Mirko Aach, Renate Ch. Meindl, Thomas A. Schildhauer, (unknown)	2016	18
9	Complication rate in unprotected carotid artery stenting with closed-cell stents Neuroradiology ·Marc Tietke, Tina Kerby, Karsten Alfke, Christian Riedel, Axel Rohr, Ulf Jensen, Phillip Zimmermann, Robert Stingele, O Jansen	2010	17
10	Detection of Acute Cytotoxic Changes in Progressive Neuronal Degeneration of Childhood With Liver Disease (Alpers–Huttenlocher Syndrome) Using Diffusion-weighted MRI and MR Spectroscopy Journal of Computer Assisted Tomography ·Stephan Ulmer, Katharina Flemming, Andreas Hahn, Ulrich Stephani, O Jansen	2002	16
11	Chronic Subdural Hemorrhage Into a Giant Arachnoidal Cyst (Galassi Classification Type III) Journal of Computer Assisted Tomography ·Stephan Ulmer, Kai Engellandt, Ulrich Stiller, Arya Nabavi, O Jansen, Maximilian H. Mehdorn	2002	16
12	Neuropsychological consequences of endarterectomy and endovascular angioplasty with stent placement for treatment of symptomatic carotid stenosis: a prospective randomised study Aktuelle Neurologie ·Karsten Witt, K. Börsch, Curt J. Daniels, KP Walluscheck, Karsten Alfke, O Jansen, Günther Deuschl, Robert Stingele	2006	7
13	Association Between Age and Risk of Stroke or Death From Carotid Endarterectomy and Carotid Stenting: A Meta-Analysis of Pooled Patient Data From Four Randomised Trials Journal of Vascular Surgery ·George Howard, Gary S. Roubin, O Jansen	2016	6
14	Cerebral protection vs no cerebral protection: timing of stroke with CAS. PubMed ·M Tietke, O Jansen	2009	5
15	Extradural spinal hemangioblastomas: report of two cases. PubMed ·Volker Tronnier, M. Hartmann, J. Hamer, P.V. Kremer, Christof M. Sommer, O Jansen, Stefan Kunze	1999	5
16	Aneurysmabehandlung der Arteria carotis interna mit gecoverten Stents RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren ·Axel Rohr, Karsten Alfke, L Dörner, Thorsten Bartsch, Robert Stingele, O Jansen	2007	4
17	Kortikale Reorganisation bei Kindern mit konnataler spastischer Hemiparese - eine funktionelle Magnetresonanztomographie-(fMRT-)Studie RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren ·Frank Möller, S. Ulmer, Stephan Wolff, Ulrich Stephani, O Jansen	2005	3
18	Whole-Brain Perfusion CT Using a Toggling Table Technique to Predict Final Infarct Volume in Acute Ischemic Stroke RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren ·Intan Schrader, David Wilk, O Jansen, C. Riedel	2013	3
19	Early Endarterectomy Carries a Lower Procedural Risk Than Early Stenting in Patients With Symptomatic Stenosis of the Internal Carotid Artery Journal of Vascular Surgery ·Barbara Rantner, Barbara Kollerits, Gary S. Roubin, P Ringleb, O Jansen, George Howard	2017	2
20	Stent-protected Percutaneous Angioplasty Vs. Endarterectomy Of Symptomatic Carotid Artery Stenosis Two Year Results Of The Space Study With Respect To Subgroup Analyses. mediaTUM (Technical University of Munich) ·P Ringleb, M Hennerici, Robert Stingele, O Jansen, Hans‐Henning Eckstein, W. Hacke, Space Investigators	2009	1

About O Jansen

O Jansen is a scholar working on Neurology, Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine, Rheumatology and Psychiatry and Mental health, having authored 26 papers that have together received 452 indexed citations. Recurring topics across this work include Cerebrovascular and Carotid Artery Diseases (10 papers), Cardiovascular Health and Disease Prevention (7 papers), Intracranial Aneurysms: Treatment and Complications (6 papers), Acute Ischemic Stroke Management (4 papers), Pharmacological Effects and Toxicity Studies (2 papers), Moyamoya disease diagnosis and treatment (2 papers), Cerebrovascular and genetic disorders (2 papers) and Metabolism and Genetic Disorders (1 paper). The work is most often cited by research in Neurology (227 citations), Pulmonary and Respiratory Medicine (202 citations), Cardiology and Cardiovascular Medicine (117 citations), Rheumatology (66 citations) and Cellular and Molecular Neuroscience (68 citations). O Jansen has collaborated with scholars based in Germany, United States and Switzerland. Frequent co-authors include Karsten Alfke, Karsten Witt, Günther Deuschl, Yuoh Ku, Carolyn J Oles, Jeanne I. Rader, Peter A. Ringleb, Christine Daniels, Hartwig R. Siebner and Christian Gaser. Their work appears in journals such as RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren, Journal of Vascular Surgery, Journal of Computer Assisted Tomography, Neuroradiology and Acta Neurochirurgica.

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