Gwyn N. Lewis

5.0k total citations · 2 hit papers
92 papers, 3.8k citations indexed

About

Gwyn N. Lewis is a scholar working on Cognitive Neuroscience, Biomedical Engineering and Neurology. According to data from OpenAlex, Gwyn N. Lewis has authored 92 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Cognitive Neuroscience, 31 papers in Biomedical Engineering and 30 papers in Neurology. Recurrent topics in Gwyn N. Lewis's work include Transcranial Magnetic Stimulation Studies (30 papers), Muscle activation and electromyography studies (29 papers) and Motor Control and Adaptation (26 papers). Gwyn N. Lewis is often cited by papers focused on Transcranial Magnetic Stimulation Studies (30 papers), Muscle activation and electromyography studies (29 papers) and Motor Control and Adaptation (26 papers). Gwyn N. Lewis collaborates with scholars based in New Zealand, United States and Australia. Gwyn N. Lewis's co-authors include Peter J. McNair, David A. Rice, Winston D. Byblow, M. T. Kluger, Eric J. Perreault, Juliet A. Rosie, Colum D. MacKinnon, Keith Rome, Luke Heales and Randy D. Trumbower and has published in prestigious journals such as SHILAP Revista de lepidopterología, Brain and Journal of Neurophysiology.

In The Last Decade

Gwyn N. Lewis

89 papers receiving 3.7k 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.

Conditioned Pain Modulation in Populations With Chronic Pain: A Systematic Review and Meta-Analysis

2012 440 citations Gwyn N. Lewis, David A. Rice et al. Journal of Pain profile →
Predictors of persistent pain after total knee arthroplasty: a systematic review and meta-analysis

2014 421 citations Gwyn N. Lewis, David A. Rice et al. British Journal of Anaesthesia profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Gwyn N. Lewis New Zealand	32	1.1k	918	830	724	684	92	3.8k
Catherine Mercier Canada	34	804 0.8×	784 0.9×	723 0.9×	401 0.6×	758 1.1×	154	3.3k
John Chae United States	38	789 0.7×	610 0.7×	1.7k 2.0×	672 0.9×	633 0.9×	109	4.1k
Nam‐Jong Paik South Korea	40	866 0.8×	284 0.3×	667 0.8×	809 1.1×	1.1k 1.6×	199	5.1k
Patrick J. Sparto United States	39	694 0.6×	689 0.8×	960 1.2×	648 0.9×	1.1k 1.6×	141	4.4k
Meigen Liu Japan	39	1.8k 1.7×	332 0.4×	1.1k 1.3×	407 0.6×	867 1.3×	189	4.7k
Steven Truijen Belgium	44	653 0.6×	1.6k 1.7×	522 0.6×	807 1.1×	556 0.8×	191	6.1k
Markus Köfler Austria	34	1.1k 1.0×	222 0.2×	771 0.9×	573 0.8×	1.4k 2.0×	156	4.2k
Carol Giuliani United States	25	480 0.4×	450 0.5×	664 0.8×	672 0.9×	426 0.6×	47	4.0k
Shapour Jaberzadeh Australia	37	1.4k 1.3×	452 0.5×	1.0k 1.2×	567 0.8×	2.6k 3.8×	185	4.2k
Daniel Bourbonnais Canada	40	884 0.8×	678 0.7×	1.1k 1.3×	711 1.0×	458 0.7×	141	5.0k

Countries citing papers authored by Gwyn N. Lewis

Since Specialization

Citations

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

Fields of papers citing papers by Gwyn N. Lewis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gwyn N. Lewis. 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 Gwyn N. Lewis. The network helps show where Gwyn N. Lewis may publish in the future.

Co-authorship network of co-authors of Gwyn N. Lewis

This figure shows the co-authorship network connecting the top 25 collaborators of Gwyn N. Lewis. A scholar is included among the top collaborators of Gwyn N. Lewis 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 Gwyn N. Lewis. Gwyn N. Lewis 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

Lewis, Gwyn N., et al.. (2025). Evaluation of In-Ear and Fingertip-Based Photoplethysmography Sensors for Measuring Cardiac Vagal Tone Relevant Heart Rate Variability Parameters. Sensors. 25(5). 1485–1485.

Lewis, Gwyn N., et al.. (2023). Chinese and Indian interpretations of pain: A qualitative evidence synthesis to facilitate chronic pain management. Pain Practice. 23(6). 647–663. 6 indexed citations

Lewis, Gwyn N., et al.. (2023). The autonomic and nociceptive response to acute experimental stress is impaired in people with knee osteoarthritis: A preliminary study. SHILAP Revista de lepidopterología. 14. 100144–100144. 1 indexed citations

Hume, Patria, Gwyn N. Lewis, Scott R. Brown, et al.. (2023). NZ–RugbyHealth Study: Current Postural Control Ability of Former Rugby Union and Non-contact Sport Players. Sports Medicine. 53(11). 2257–2266. 1 indexed citations

Klasan, Antonio, David A. Rice, M. T. Kluger, et al.. (2022). A combination of high preoperative pain and low radiological grade of arthritis is associated with a greater intensity of persistent pain 12 months after total knee arthroplasty. The Bone & Joint Journal. 104-B(11). 1202–1208. 12 indexed citations

Kluger, M. T., David A. Rice, Robert Borotkanics, et al.. (2022). Factors associated with persistent opioid use 6–12 months after primary total knee arthroplasty. Anaesthesia. 77(8). 882–891. 10 indexed citations

Carter, Hayley, Gwyn N. Lewis, & Benjamin Smith. (2021). Preoperative predictors for a successful return to sport following anterior cruciate ligament reconstruction (ACLR): a protocol for a systematic review and meta-analysis. BMJ Open. 11(12). e048295–e048295. 3 indexed citations

Rice, David A., M. T. Kluger, Peter J. McNair, et al.. (2018). Persistent postoperative pain after total knee arthroplasty: a prospective cohort study of potential risk factors. British Journal of Anaesthesia. 121(4). 804–812. 115 indexed citations

Lewis, Gwyn N., et al.. (2018). Ethnic disparities in attendance at New Zealand's chronic pain services.. PubMed. 131(1472). 21–28. 18 indexed citations

10.

Lewis, Gwyn N., et al.. (2017). New Zealand rugby health study: motor cortex excitability in retired elite and community level rugby players.. PubMed. 130(1448). 34–44. 11 indexed citations

11.

Rice, David A., Peter J. McNair, Gwyn N. Lewis, & Nicola Dalbeth. (2015). The effects of joint aspiration and intra-articular corticosteroid injection on flexion reflex excitability, quadriceps strength and pain in individuals with knee synovitis: a prospective observational study. Arthritis Research & Therapy. 17(1). 191–191. 18 indexed citations

12.

Lewis, Gwyn N., Alain C. Vandal, & Peter J. McNair. (2012). A Method to Monitor Upper Limb Movement Direction Encoding in the Corticomotor Pathway. Journal of Motor Behavior. 44(4). 223–232. 3 indexed citations

13.

Lewis, Gwyn N., David A. Rice, & Peter J. McNair. (2012). Conditioned Pain Modulation in Populations With Chronic Pain: A Systematic Review and Meta-Analysis. Journal of Pain. 13(10). 936–944. 440 indexed citations breakdown →

14.

Rogers, Lynn M., James W. Stinear, Gwyn N. Lewis, & David A. Brown. (2011). Descending control to the nonparetic limb degrades the cyclic activity of paretic leg muscles. Human Movement Science. 30(6). 1225–1244. 8 indexed citations

15.

Lewis, Gwyn N. & Peter J. McNair. (2009). Muscle inhibition following tendon stimulation is reduced in chronic stroke. Clinical Neurophysiology. 120(9). 1732–1740. 1 indexed citations

16.

Lewis, Gwyn N. & Peter J. McNair. (2009). Heteronymous Ia‐afferent connections in the upper limb following stroke. Muscle & Nerve. 41(1). 71–77. 7 indexed citations

17.

Pape, Theresa, Joshua M. Rosenow, & Gwyn N. Lewis. (2006). Transcranial Magnetic Stimulation. Journal of Head Trauma Rehabilitation. 21(5). 437–451. 41 indexed citations

18.

Lewis, Gwyn N., Eric J. Perreault, & Colum D. MacKinnon. (2005). The influence of perturbation duration and velocity on the long-latency response to stretch in the biceps muscle. Experimental Brain Research. 163(3). 361–369. 52 indexed citations

19.

Byblow, Winston D., et al.. (2004). Proposed cortical and sub-cortical contributions to the long-latency stretch reflex in the forearm. Experimental Brain Research. 156(1). 72–79. 49 indexed citations

20.

Byblow, Winston D., et al.. (2000). The subdominant hand increases the efficacy of voluntary alterations in bimanual coordination. Experimental Brain Research. 131(3). 366–374. 39 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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