Andreas Hetzel

6.0k citations

101 papers · 3.9k indexed · h-index 36

Impact in

Neurology top 0.5%
- Traumatic Brain Injury and Neurovascular Disturbances
- Intracranial Aneurysms: Treatment and Complications
Pulmonary and Respiratory Medicine top 1%
- Cerebrovascular and Carotid Artery Diseases
- Cardiovascular and Diving-Related Complications
- Vasculitis and related conditions

Papers in ⓘ

Pulmonary and Respiratory Medicine 48
- Cerebrovascular and Carotid Artery Diseases 31
- Vasculitis and related conditions 9
Neurology 41
- Traumatic Brain Injury and Neurovascular Disturbances 34
- Intracranial Aneurysms: Treatment and Complications 7

Co-authors: Matthias Reinhard (41 shared papers)Andreas Harloff (10 shared papers)Jens Timmer (17 shared papers)Annette Geibel (6 shared papers)Michael Handke (5 shared papers)B. Guschlbauer (16 shared papers)Manfred Olschewski (5 shared papers)M. Roth (10 shared papers)
Journals: Stroke (10 papers)Cerebrovascular Diseases (6 papers)Journal of Neuroimaging (4 papers)Journal of Neurology (3 papers)Neurological Research (2 papers)
Partner nations: Germany United States Austria

In The Last Decade

Andreas Hetzel

93 papers receiving 3.8k citations

Peers

Countries citing papers authored by Andreas Hetzel

Since Specialization

Citations

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

Fields of papers citing papers by Andreas Hetzel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Andreas Hetzel, 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 Andreas Hetzel Line = papers co-authored together Andreas Hetzel links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Showing the 20 most-cited of 101 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Patent Foramen Ovale and Cryptogenic Stroke in Older Patients New England Journal of Medicine ·Michael Handke, Andreas Harloff, Manfred Olschewski, Andreas Hetzel, Annette Geibel	2007	399
2	Grading Carotid Stenosis Using Ultrasonic Methods Stroke ·Gerhard-Michael von Reutern, M. Goertler, Natan M. Bornstein, Massimo Del Sette, David H. Evans, Andreas Hetzel, Manfred Kaps, Fabienne Perren, Alexander Razumovky, Toshiyuki Shiogai, Еkaterina Titianova, P Traubner, Narayanaswamy Venketasubramanian, Ka Sing Wong, Masahiro Yasaka	2012	241
3	Transvenous Treatment of Carotid Cavernous and Dural Arteriovenous Fistulae: Results for 31 Patients and Review of the Literature Neurosurgery ·Joachim Klisch, Hans‐Jürgen Huppertz, Uwe Spetzger, Andreas Hetzel, Werner Seeger, Martin Schumacher	2003	182
4	Left Atrial Appendage Flow Velocity as a Quantitative Surrogate Parameter for Thromboembolic Risk: Determinants and Relationship to Spontaneous Echocontrast and Thrombus Formation–A Transesophageal Echocardiographic Study in 500 Patients with Cerebral Ischemia Journal of the American Society of Echocardiography ·Michael Handke, Andreas Harloff, Andreas Hetzel, Manfred Olschewski, Christoph Bode, Annette Geibel	2005	141
5	Dynamic cerebral autoregulation associates with infarct size and outcome after ischemic stroke Acta Neurologica Scandinavica ·Matthias Reinhard, Sebastian Rutsch, Johann Lambeck, Christoph Wihler, Marek Czosnyka, Cornelius Weiller, Andreas Hetzel	2011	127
6	Dynamic Cerebral Autoregulation in Acute Ischemic Stroke Assessed From Spontaneous Blood Pressure Fluctuations Stroke ·Matthias Reinhard, M. Roth, B. Guschlbauer, Andreas Harloff, Jens Timmer, Marek Czosnyka, Andreas Hetzel	2005	124
7	Cerebrovascular reactivity predicts stroke in high-grade carotid artery disease Neurology ·Matthias Reinhard, Guido Schwarzer, Matthias Briel, Claudia Altamura, Paola Palazzo, Alice King, Natan M. Bornstein, Nils Petersen, Edith Motschall, Andreas Hetzel, Randolph S. Marshall, Catharina J.M. Klijn, Mauro Silvestrini, Hugh S. Markus, Fabrizio Vernieri	2014	118
8	Cerebral Autoregulation in Carotid Artery Occlusive Disease Assessed From Spontaneous Blood Pressure Fluctuations by the Correlation Coefficient Index Stroke ·Matthias Reinhard, M. Roth, Thomas Müller, Marek Czosnyka, Jens Timmer, Andreas Hetzel	2003	117
9	Effects of early corticosteroid treatment on magnetic resonance imaging and ultrasonography findings in giant cell arteritis Lara D. Veeken ·C. Hauenstein, Matthias Reinhard, Julia Geiger, Michael Markl, Andreas Hetzel, András Treszl, P. Vaith, Thorsten Alexander Bley	2012	115
10	3D blood flow characteristics in the carotid artery bifurcation assessed by flow‐sensitive 4D MRI at 3T Magnetic Resonance in Medicine ·Andreas Harloff, F. Albrecht, Joachim Spreer, Aurélien F. Stalder, J. Bock, Alex Frydrychowicz, J. Schöllhorn, Andreas Hetzel, Martin Schumacher, Jürgen Hennig, Michael Markl	2008	113
11	Hyperglycemia in Patients with Focal Cerebral Ischemia after Intravenous Thrombolysis: Influence on Clinical Outcome and Infarct Size Cerebrovascular Diseases ·T. Els, Joachim Klisch, M. Orszagh, Andreas Hetzel, Jürgen Schulte‐Mönting, Martin Schumacher, C.H. Lücking	2002	108
12	Safety and Therapeutical Benefit of Hemicraniectomy Combined with Mild Hypothermia in Comparison with Hemicraniectomy Alone in Patients with Malignant Ischemic Stroke Cerebrovascular Diseases ·Thomas Els, Eckard Oehm, Sabine Voigt, Joachim Klisch, Andreas Hetzel, Jan Kassubek	2005	107
13	Oscillatory cerebral hemodynamics—the macro- vs. microvascular level Journal of the Neurological Sciences ·Matthias Reinhard, Elisabeth Wehrle‐Wieland, D. Grabiak, M. Roth, B. Guschlbauer, Jens Timmer, Cornelius Weiller, Andreas Hetzel	2006	106
14	Therapeutic Strategies After Examination by Transesophageal Echocardiography in 503 Patients With Ischemic Stroke Stroke ·Andreas Harloff, Michael Handke, Matthias Reinhard, Annette Geibel, Andreas Hetzel	2006	101
15	Comparison of duplex sonography and high‐resolution magnetic resonance imaging in the diagnosis of giant cell (temporal) arteritis Arthritis & Rheumatism ·Thorsten Alexander Bley, Matthias Reinhard, C. Hauenstein, Michael Markl, Klaus Warnatz, Andreas Hetzel, Markus Uhl, P. Vaith, Mathias Langer	2008	93
16	Transfer function analysis for clinical evaluation of dynamic cerebral autoregulation a comparison between spontaneous and respiratory-induced oscillations Physiological Measurement ·Matthias Reinhard, T M ller, B. Guschlbauer, Jens Timmer, Andreas Hetzel	2002	86
17	Effect of Carotid Endarterectomy or Stenting on Impairment of Dynamic Cerebral Autoregulation Stroke ·Matthias Reinhard, M. Roth, Thomas Müller, B. Guschlbauer, Jens Timmer, Marek Czosnyka, Andreas Hetzel	2004	83
18	Cerebral Autoregulation Dynamics in Acute Ischemic Stroke after rtPA Thrombolysis Cerebrovascular Diseases ·Matthias Reinhard, Christoph Wihler, M. Roth, Andreas Harloff, Wolf‐Dirk Niesen, Jens Timmer, Cornelius Weiller, Andreas Hetzel	2008	77
19	Dynamic cerebral autoregulation and collateral flow patterns in patients with severe carotid stenosis or occlusion Ultrasound in Medicine & Biology ·Matthias Reinhard, Thomas Müller, B. Guschlbauer, Jens Timmer, Andreas Hetzel	2003	74
20	Bilateral Vertebral Artery Occlusion Resulting from Giant Cell Arteritis Medicine ·Stephan Rüegg, Stefan T. Engelter, Christine Jeanneret, Andreas Hetzel, A. Probst, Andreas Steck, Philippe Lyrer	2003	69

About Andreas Hetzel

Andreas Hetzel is a scholar working on Pulmonary and Respiratory Medicine, Neurology, Epidemiology, Cardiology and Cardiovascular Medicine and Radiology, Nuclear Medicine and Imaging, having authored 101 papers that have together received 3.9k indexed citations. Recurring topics across this work include Traumatic Brain Injury and Neurovascular Disturbances (34 papers), Cerebrovascular and Carotid Artery Diseases (31 papers), Acute Ischemic Stroke Management (21 papers), Cardiovascular Health and Disease Prevention (11 papers), Vasculitis and related conditions (9 papers), Optical Imaging and Spectroscopy Techniques (8 papers), Intracranial Aneurysms: Treatment and Complications (7 papers) and Heart Rate Variability and Autonomic Control (5 papers). The work is most often cited by research in Neurology (1.7k citations), Pulmonary and Respiratory Medicine (1.8k citations), Radiology, Nuclear Medicine and Imaging (1.0k citations), Cardiology and Cardiovascular Medicine (1.0k citations) and Epidemiology (1.2k citations). Andreas Hetzel has collaborated with scholars based in Germany, United States and Austria. Frequent co-authors include Matthias Reinhard, Andreas Harloff, Jens Timmer, Annette Geibel, Michael Handke, B. Guschlbauer, Manfred Olschewski, M. Roth, Marek Czosnyka and Cornelius Weiller. Their work appears in journals such as Stroke, Cerebrovascular Diseases, Journal of Neuroimaging, Journal of Neurology and Neurological Research.

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.

Explore authors with similar magnitude of impact