L.R. John

403 total citations
12 papers, 275 citations indexed

About

L.R. John is a scholar working on Cognitive Neuroscience, Biomedical Engineering and Surgery. According to data from OpenAlex, L.R. John has authored 12 papers receiving a total of 275 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Cognitive Neuroscience, 4 papers in Biomedical Engineering and 2 papers in Surgery. Recurrent topics in L.R. John's work include EEG and Brain-Computer Interfaces (3 papers), Neural dynamics and brain function (2 papers) and Motor Control and Adaptation (2 papers). L.R. John is often cited by papers focused on EEG and Brain-Computer Interfaces (3 papers), Neural dynamics and brain function (2 papers) and Motor Control and Adaptation (2 papers). L.R. John collaborates with scholars based in South Africa and United Kingdom. L.R. John's co-authors include W. J. Easson, Peter R. Hoskins, Christopher L. Vaughan, Joanne Gray, Lize van der Merwe, A. St Clair Gibson, Lauriston Kellaway, Timothy D. Noakes, Johannes J. Fagan and Colin Andrew and has published in prestigious journals such as Journal of Biomechanics, Clinical Neurophysiology and Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

In The Last Decade

L.R. John

11 papers receiving 266 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
L.R. John South Africa	8	103	91	77	77	45	12	275
Stelios G. Psycharakis United Kingdom	17	33 0.3×	61 0.7×	63 0.8×	287 3.7×	45 1.0×	41	723
Ian C. Murray United Kingdom	11	93 0.9×	61 0.7×	75 1.0×	41 0.5×	16 0.4×	18	330
Paolo Poggi Italy	11	51 0.5×	54 0.6×	151 2.0×	62 0.8×	10 0.2×	25	316
Somayeh B. Shafiei United States	11	99 1.0×	170 1.9×	73 0.9×	91 1.2×	6 0.1×	38	318
Cheng-Jung Wu Taiwan	11	23 0.2×	32 0.4×	67 0.9×	43 0.6×	79 1.8×	36	319
Baptiste Morel France	15	30 0.3×	44 0.5×	22 0.3×	212 2.8×	69 1.5×	51	569
Xinzhou Xie China	9	116 1.1×	118 1.3×	119 1.5×	30 0.4×	57 1.3×	33	319
David Finlay United States	11	16 0.2×	54 0.6×	232 3.0×	18 0.2×	61 1.4×	42	396
A. W. Schreurs Netherlands	9	41 0.4×	93 1.0×	24 0.3×	131 1.7×	35 0.8×	16	375
David Defriend United Kingdom	4	38 0.4×	218 2.4×	44 0.6×	93 1.2×	10 0.2×	6	361

Countries citing papers authored by L.R. John

Since Specialization

Citations

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

Fields of papers citing papers by L.R. John

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by L.R. John. 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 L.R. John. The network helps show where L.R. John may publish in the future.

Co-authorship network of co-authors of L.R. John

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

All Works

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12 of 12 papers shown

Fagan, Johannes J., et al.. (2015). Effect of cloth stoma covers on tracheal climate of laryngectomy patients. Head & Neck. 38(S1). E480–7. 9 indexed citations

John, L.R., et al.. (2014). Sport Expertise: The Role of Precise Timing of Verbal-Analytical Engagement and the Ability to Detect Visual Cues. Perception. 43(4). 316–332. 8 indexed citations

John, L.R., et al.. (2012). Neurophysiological, behavioural and perceptual differences between wrist flexion and extension related to sensorimotor monitoring as shown by corticomuscular coherence. Clinical Neurophysiology. 124(1). 136–147. 34 indexed citations

Vaughan, Christopher L., et al.. (2010). High resolution event-related potentials analysis of the arithmetic-operation effect in mental arithmetic. Clinical Neurophysiology. 122(3). 518–529. 17 indexed citations

Gibson, A. St Clair, Joanne Gray, Lize van der Merwe, et al.. (2008). Event-Related Potentials, Reaction Time, and Response Selection of Skilled and Less-Skilled Cricket Batsmen. Perception. 37(1). 96–105. 24 indexed citations

Andrew, Colin, et al.. (2008). An offline auditory P300 brain-computer interface using principal and independent component analysis techniques for functional electrical stimulation application. PubMed. 2008. 4660–4663. 5 indexed citations

John, L.R., et al.. (2007). Numerical analysis of pulsatile blood flow and vessel wall mechanics in different degrees of stenoses. Journal of Biomechanics. 40(16). 3715–3724. 119 indexed citations

John, L.R., et al.. (2006). Quantifying Mental Relaxation with EEG for use in Computer Games.. International Conference on Internet Computing. 409–415. 23 indexed citations

John, L.R., et al.. (2006). A Method For Investigating Alpha Band Phase Synchronization In The Cortex During A Fatiguing Muscle Contraction Using EEG.. 258–266. 1 indexed citations

10.

Marchal, J., Khalid I. Hussein, L.R. John, & Christopher L. Vaughan. (2006). Photon counting threshold optimization in mammography. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 563(1). 137–141.

11.

John, L.R.. (2004). Forward electrical transmission line model of the human arterial system. Medical & Biological Engineering & Computing. 42(3). 312–321. 34 indexed citations

12.

John, L.R., et al.. (1970). An inverse transmission line model of the lower limb arterial system. WIT transactions on biomedicine and health. 2. 1 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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