Ralph Lehrke

2.3k total citations
38 papers, 1.7k citations indexed

About

Ralph Lehrke is a scholar working on Neurology, Genetics and Cellular and Molecular Neuroscience. According to data from OpenAlex, Ralph Lehrke has authored 38 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Neurology, 15 papers in Genetics and 11 papers in Cellular and Molecular Neuroscience. Recurrent topics in Ralph Lehrke's work include Glioma Diagnosis and Treatment (15 papers), Neurological disorders and treatments (14 papers) and Parkinson's Disease Mechanisms and Treatments (11 papers). Ralph Lehrke is often cited by papers focused on Glioma Diagnosis and Treatment (15 papers), Neurological disorders and treatments (14 papers) and Parkinson's Disease Mechanisms and Treatments (11 papers). Ralph Lehrke collaborates with scholars based in Germany, Netherlands and Sweden. Ralph Lehrke's co-authors include Volker Sturm, Jürgen Voges, Harald Treuer, Jens Volkmann, Hans‐Joachim Freund, Athanasios Koulousakis, Niels Allert, V. Sturm, Martin Köcher and Mohammad Maarouf and has published in prestigious journals such as Journal of Clinical Oncology, Brain and Cancer.

In The Last Decade

Ralph Lehrke

37 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ralph Lehrke Germany 19 1.1k 654 364 228 225 38 1.7k
J.C. Peragut France 26 1.0k 0.9× 523 0.8× 308 0.8× 83 0.4× 604 2.7× 47 2.2k
Erik P. Sganzerla Italy 17 446 0.4× 168 0.3× 154 0.4× 163 0.7× 248 1.1× 60 1.1k
A. Pierallini Italy 21 404 0.4× 192 0.3× 248 0.7× 102 0.4× 357 1.6× 51 1.2k
M. Hirato Japan 18 577 0.5× 267 0.4× 178 0.5× 90 0.4× 192 0.9× 59 1.0k
Francesco Signorelli Italy 26 723 0.7× 192 0.3× 426 1.2× 141 0.6× 425 1.9× 100 1.8k
Nikolai J. Hopf Germany 18 726 0.7× 582 0.9× 208 0.6× 43 0.2× 361 1.6× 29 1.6k
Ira M. Garonzik United States 21 537 0.5× 274 0.4× 430 1.2× 86 0.4× 203 0.9× 40 1.6k
Jules M. Nazzaro United States 17 560 0.5× 350 0.5× 223 0.6× 112 0.5× 146 0.6× 33 1.0k
O. Schröttner Austria 22 566 0.5× 330 0.5× 194 0.5× 53 0.2× 410 1.8× 37 1.3k
Jeremy Rowe United Kingdom 23 1.0k 0.9× 243 0.4× 111 0.3× 62 0.3× 580 2.6× 51 1.3k

Countries citing papers authored by Ralph Lehrke

Since Specialization
Citations

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

Fields of papers citing papers by Ralph Lehrke

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralph Lehrke

This figure shows the co-authorship network connecting the top 25 collaborators of Ralph Lehrke. A scholar is included among the top collaborators of Ralph Lehrke 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 Ralph Lehrke. Ralph Lehrke 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.
Fortmann, Thomas, et al.. (2023). Rescuing Infected Deep Brain Stimulation Therapies in Severely Affected Patients. Brain Sciences. 13(12). 1650–1650.
2.
Stroop, Ralf, et al.. (2021). Neurostimulator-induced ECG artefacts: A systematic analysis. Clinical Neurology and Neurosurgery. 203. 106557–106557. 6 indexed citations
3.
Ernst, Iris, et al.. (2017). Comparison of treatment plans calculated by Ray Tracing and Monte Carlo algorithms for head and thorax radiotherapy with Cyberknife. Current Directions in Biomedical Engineering. 3(2). 647–650. 4 indexed citations
4.
Reich, Martin M., Joachim Brumberg, Nicoló Gabriele Pozzi, et al.. (2016). Progressive gait ataxia following deep brain stimulation for essential tremor: adverse effect or lack of efficacy?. Brain. 139(11). 2948–2956. 101 indexed citations
5.
Suchorska, Bogdana, Christina Hamisch, Harald Treuer, et al.. (2016). Stereotactic brachytherapy using iodine 125 seeds for the treatment of primary and recurrent anaplastic glioma WHO° III. Journal of Neuro-Oncology. 130(1). 123–131. 9 indexed citations
6.
Kickingereder, Philipp, Mohammad Maarouf, Faycal El Majdoub, et al.. (2012). Intracavitary brachytherapy using stereotactically applied phosphorus-32 colloid for treatment of cystic craniopharyngiomas in 53 patients. Journal of Neuro-Oncology. 109(2). 365–374. 28 indexed citations
7.
Allert, Niels, et al.. (2011). Is a Patient Controller for Parkinson’s Disease Patients with Subthalamic Nucleus Deep Brain Stimulation Reasonable?. Stereotactic and Functional Neurosurgery. 89(5). 305–310. 6 indexed citations
8.
Florin, Esther, Christiane Reck, Lothar Burghaus, et al.. (2008). Ten Hertz thalamus stimulation increases tremor activity in the subthalamic nucleus in a patient with Parkinson’s disease. Clinical Neurophysiology. 119(9). 2098–2103. 23 indexed citations
9.
Voges, J., Martin Köcher, Matthias Runge, et al.. (2006). Linear accelerator radiosurgery for pituitary macroadenomas. Cancer. 107(6). 1355–1364. 66 indexed citations
10.
Wojtecki, Lars, Lars Timmermann, Silke Jörgens, et al.. (2006). Frequency-Dependent Reciprocal Modulation of Verbal Fluency and Motor Functions in Subthalamic Deep Brain Stimulation. Archives of Neurology. 63(9). 1273–1273. 106 indexed citations
11.
Timmermann, Lars, Lars Wojtecki, Joachim Groß, et al.. (2004). Ten‐Hertz stimulation of subthalamic nucleus deteriorates motor symptoms in Parkinson's disease. Movement Disorders. 19(11). 1328–1333. 134 indexed citations
12.
13.
Voges, Jürgen, Jens Volkmann, Niels Allert, et al.. (2002). Bilateral high-frequency stimulation in the subthalamic nucleus for the treatment of Parkinson disease: correlation of therapeutic effect with anatomical electrode position. Journal of neurosurgery. 96(2). 269–279. 261 indexed citations
14.
Ré, Daniel, S. Bamborschke, W. Feiden, et al.. (1999). Progressive multifocal leukoencephalopathy after autologous bone marrow transplantation and alpha-interferon immunotherapy. Bone Marrow Transplantation. 23(3). 295–298. 41 indexed citations
15.
Volkmann, Jens, V. Sturm, Peter H. Weiss, et al.. (1998). Bilateral high‐frequency stimulation of the internal globus pallidus in advanced Parkinson's disease. Annals of Neurology. 44(6). 953–961. 184 indexed citations
16.
17.
Lanfermann, Heinrich, Walter Heindel, Jörg Schaper, et al.. (1997). CT and MR imaging in primary cerebral Non-Hodgkin's lymphoma. Acta Radiologica. 38(2). 259–267. 27 indexed citations
18.
Voges, Jürgen, et al.. (1997). Cystic Craniopharyngioma. Journal of Neuro-Ophthalmology. 17(4). 288–288. 2 indexed citations
19.
Voges, Jürgen, Harald Treuer, Ralph Lehrke, et al.. (1997). Risk Analysis of LINAC Radiosurgery in Patients with Arteriovenous Malformation (AVM). PubMed. 68. 118–123. 32 indexed citations
20.
Treuer, Harald, Volker Sturm, Ralph Lehrke, et al.. (1996). Risk analysis of linear accelerator radiosurgery. International Journal of Radiation Oncology*Biology*Physics. 36(5). 1055–1063. 128 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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