Richard K. Simpson

9.4k total citations · 1 hit paper
123 papers, 4.6k citations indexed

About

Richard K. Simpson is a scholar working on Neurology, Surgery and Cellular and Molecular Neuroscience. According to data from OpenAlex, Richard K. Simpson has authored 123 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Neurology, 33 papers in Surgery and 27 papers in Cellular and Molecular Neuroscience. Recurrent topics in Richard K. Simpson's work include Neurological disorders and treatments (26 papers), Parkinson's Disease Mechanisms and Treatments (20 papers) and Pain Mechanisms and Treatments (17 papers). Richard K. Simpson is often cited by papers focused on Neurological disorders and treatments (26 papers), Parkinson's Disease Mechanisms and Treatments (20 papers) and Pain Mechanisms and Treatments (17 papers). Richard K. Simpson collaborates with scholars based in United States, Canada and Germany. Richard K. Simpson's co-authors include Joseph Jankovic, Albert J. Fenoy, William G. Ondo, Claudia S. Robertson, J. Clay Goodman, Raj K. Narayan, Kevin J. McGraw, Benjamin H. Venger, Mark Stacy and Cynthia Comella and has published in prestigious journals such as Neurology, Stroke and The American Naturalist.

In The Last Decade

Richard K. Simpson

122 papers receiving 4.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Randomized, double-blind trial of glial cell line-derived neurotrophic factor (GDNF) in PD

2003 622 citations Joseph Jankovic, Richard K. Simpson et al. profile →

Peers

Richard K. Simpson

NEURO

CMN

NEURO

SURGE

Kathryn J. Jones United States

Haring J. W. Nauta United States

D Laplane France

G.W. Bruyn Netherlands

Donald J. Weisz United States

Coriene E. Catsman‐Berrevoets Netherlands

Espen Dietrichs Norway

George W. Sypert United States

James W. Lance Australia

Jan Arvidsson Sweden

Kathryn J. Jones United States

Richard K. Simpson

639 ×0.3

NEURO

1.8k ×1.0

CMN

791 ×1.0

NEURO

281 ×0.5

359 ×0.7

SURGE

Citations per year, relative to Richard K. Simpson Richard K. Simpson (= 1×) peers Kathryn J. Jones

Countries citing papers authored by Richard K. Simpson

Since Specialization

Citations

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

Fields of papers citing papers by Richard K. Simpson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Richard K. Simpson. 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 Richard K. Simpson. The network helps show where Richard K. Simpson may publish in the future.

Co-authorship network of co-authors of Richard K. Simpson

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

All Works

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20 of 20 papers shown

Desai, Virendra R., et al.. (2017). Acute Neuropathic Orchalgia and Scrotalgia After Percutaneous Spinal Cord Stimulator Lead Placement: Two Cases with an Unusual Complication. Cureus. 9(1). e1003–e1003. 4 indexed citations

Mostile, Giovanni, et al.. (2012). Deep Brain Stimulation Hardware Complications in Patients with Movement Disorders: Risk Factors and Clinical Correlations. Stereotactic and Functional Neurosurgery. 90(5). 300–306. 62 indexed citations

Strutt, Adriana M., Richard K. Simpson, Joseph Jankovic, & Michele K. York. (2011). Changes in cognitive‐emotional and physiological symptoms of depression following STN‐DBS for the treatment of Parkinson’s disease. European Journal of Neurology. 19(1). 121–127. 49 indexed citations

Simpson, Richard K., et al.. (2011). Diagnosis and treatment of complications related to deep brain stimulation hardware. Movement Disorders. 26(8). 1398–1406. 48 indexed citations

Kenney, Christopher, Richard K. Simpson, Christine Hunter, et al.. (2007). Short-term and long-term safety of deep brain stimulation in the treatment of movement disorders. Journal of neurosurgery. 106(4). 621–625. 154 indexed citations

Ondo, William, Kevin Dat Vuong, Michael Almaguer, Joseph Jankovic, & Richard K. Simpson. (2001). Thalamic deep brain stimulation: Effects on the nontarget limbs. Movement Disorders. 16(6). 1137–1142. 22 indexed citations

Simpson, Richard K., et al.. (1999). Antisense of c-fos gene attenuates Fos expression in the spinal cord induced by unilateral constriction of the sciatic nerve in the rat. Neuroscience Letters. 263(1). 61–64. 9 indexed citations

Simpson, Richard K., Margaret Gondo, Claudia S. Robertson, & J. Clay Goodman. (1996). Reduction in the mechanonociceptive response by intrathecal administration of glycine and related compounds. Neurochemical Research. 21(10). 1221–1226. 30 indexed citations

Goodman, J. Clay, Shankar P. Gopinath, Alex B. Valadka, et al.. (1996). Lactic Acid and Amino Acid Fluctuations Measured Using Microdialysis Reflect Physiological Derangements in Head Injury. Acta neurochirurgica. Supplementum. 67. 37–39. 36 indexed citations

10.

Simpson, Richard K., et al.. (1993). Systemic Lidocaine Therapy for Poststroke Pain. Southern Medical Journal. 86(10). 1093–1096. 29 indexed citations

11.

Simpson, Richard K., et al.. (1993). Video-assisted endoscopic thoracic ganglionectomy. Journal of neurosurgery. 79(2). 238–240. 51 indexed citations

12.

Simpson, Richard K., Claudia S. Robertson, & J. Clay Goodman. (1993). Spinal epidural corticomotor evoked potentials as a predictor of outcome from ischaemic myelopathy. Neurological Research. 15(2). 104–108. 4 indexed citations

13.

Simpson, Richard K., Claudia S. Robertson, & J. Clay Goodman. (1993). Segmental Recovery of Amino Acid Neurotransmitters During Posterior Epidural Stimulation After Spinal Cord Injury. PubMed. 16(1). 34–41. 18 indexed citations

14.

Simpson, Richard K., et al.. (1991). The influence of diabetes mellitus on outcome from subarachnoid hemorrhage.. PubMed. 16(4). 165–9. 5 indexed citations

15.

Simpson, Richard K., Chung Y. Hsu, & M.R. Dimitrijević. (1991). The experimental basis for early pharmacological intervention in spinal cord injury. Spinal Cord. 29(6). 364–372. 8 indexed citations

16.

Fischer, Duncan K., Richard K. Simpson, Ram Narayan, & Kenneth L. Mattox. (1991). Shielding of the spinal cord by cervical and facial structures in penetrating trauma. min - Minimally Invasive Neurosurgery. 34(1). 37–41. 3 indexed citations

17.

Simpson, Richard K. & David S. Baskin. (1988). An animal model for studying spinal cord injury using corticomotor evoked potentials. 5(1). 10–24. 2 indexed citations

18.

Simpson, Richard K., et al.. (1988). Coexistence of multiple arteriovenous malforma an anomalous aortic arch. Clinical Neurology and Neurosurgery. 90(2). 169–173. 1 indexed citations

19.

Simpson, Richard K., James L. Pool, Robert G. Grossman, James E. Rose, & Addison A. Taylor. (1987). Neurosurgical management of carotid sinus hypersensitivity. Journal of neurosurgery. 67(5). 757–759. 6 indexed citations

20.

Simpson, Richard K., J. Clay Goodman, Emilie Rouah, Nancy P. Caraway, & David S. Baskin. (1987). Late neuropathological consequences of strangulation. Resuscitation. 15(3). 171–185. 9 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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