Lawrence J. Ryan

1.6k total citations
47 papers, 1.3k citations indexed

About

Lawrence J. Ryan is a scholar working on Cellular and Molecular Neuroscience, Cognitive Neuroscience and Neurology. According to data from OpenAlex, Lawrence J. Ryan has authored 47 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Cellular and Molecular Neuroscience, 16 papers in Cognitive Neuroscience and 12 papers in Neurology. Recurrent topics in Lawrence J. Ryan's work include Neuroscience and Neuropharmacology Research (17 papers), Neurological disorders and treatments (12 papers) and Neurotransmitter Receptor Influence on Behavior (7 papers). Lawrence J. Ryan is often cited by papers focused on Neuroscience and Neuropharmacology Research (17 papers), Neurological disorders and treatments (12 papers) and Neurotransmitter Receptor Influence on Behavior (7 papers). Lawrence J. Ryan collaborates with scholars based in United States and United Kingdom. Lawrence J. Ryan's co-authors include Philip M. Groves, Saundra M. Ehrlich, Loretta P. Finnegan, Kevin B. Clark, David Sanders, Jean C. Linder, Maryann E. Martone, Seth K. Sharpless, Stephen J. Young and Stephen B. Dunnett and has published in prestigious journals such as Brain Research, Neuroscience and Neuropsychopharmacology.

In The Last Decade

Lawrence J. Ryan

47 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Lawrence J. Ryan United States 19 811 466 353 192 174 47 1.3k
Ann N. Hoffman United States 23 207 0.3× 524 1.1× 300 0.8× 134 0.7× 80 0.5× 33 1.2k
M. Dose Germany 19 337 0.4× 205 0.4× 214 0.6× 213 1.1× 154 0.9× 48 1.2k
Lynn M. Veatch United States 15 379 0.5× 168 0.4× 245 0.7× 83 0.4× 36 0.2× 20 688
John Gatley United States 12 701 0.9× 105 0.2× 391 1.1× 262 1.4× 32 0.2× 15 1.2k
Adolf Pfefferbaum United States 11 381 0.5× 257 0.6× 902 2.6× 104 0.5× 73 0.4× 14 1.7k
Giovanni Battistella United States 20 256 0.3× 392 0.8× 544 1.5× 74 0.4× 106 0.6× 42 1.3k
Brandon M. Fritz United States 11 321 0.4× 330 0.7× 360 1.0× 92 0.5× 29 0.2× 21 947
June M. Stapleton United States 23 648 0.8× 107 0.2× 989 2.8× 321 1.7× 33 0.2× 38 1.8k
Jean-Lud Cadet United States 8 401 0.5× 75 0.2× 307 0.9× 124 0.6× 92 0.5× 8 902
Josep M. Serra‐Grabulosa Spain 19 145 0.2× 154 0.3× 620 1.8× 95 0.5× 116 0.7× 38 1.3k

Countries citing papers authored by Lawrence J. Ryan

Since Specialization
Citations

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

Fields of papers citing papers by Lawrence J. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Lawrence J. Ryan. 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 Lawrence J. Ryan. The network helps show where Lawrence J. Ryan may publish in the future.

Co-authorship network of co-authors of Lawrence J. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Lawrence J. Ryan. A scholar is included among the top collaborators of Lawrence J. Ryan 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 Lawrence J. Ryan. Lawrence J. Ryan 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.
Ryan, Lawrence J., et al.. (2014). The Treatment of Cardiovascular Disease with Acupuncture. Medical Acupuncture. 26(6). 333–340. 1 indexed citations
2.
Ryan, Lawrence J. & Matthew S. Fritz. (2007). Erroneous knowledge of results affects decision and memory processes on timing tasks.. Journal of Experimental Psychology Human Perception & Performance. 33(6). 1468–1482. 16 indexed citations
3.
O’Jile, Judith, et al.. (2006). Information processing following mild head injury. Archives of Clinical Neuropsychology. 21(4). 293–296. 30 indexed citations
4.
5.
Baunez, Christelle, Trevor Humby, Dawn M. Eagle, et al.. (2001). Effects of STN lesions on simple vs choice reaction time tasks in the rat: preserved motor readiness, but impaired response selection. European Journal of Neuroscience. 13(8). 1609–1616. 87 indexed citations
6.
Ryan, Lawrence J.. (2000). Lesion of the subthalamic nucleus or globus pallidus does not cause chaotic firing patterns in basal ganglia neurons in rats. Brain Research. 873(2). 263–267. 3 indexed citations
7.
Henderson, J. M., et al.. (1999). Subthalamic nucleus lesions induce deficits as well as benefits in the hemiparkinsonian rat. European Journal of Neuroscience. 11(8). 2749–2757. 63 indexed citations
8.
Ryan, Lawrence J. & David Sanders. (1994). Subthalamic nucleus and globus pallidus lesions alter activity in nigrothalamic neurons in rats. Brain Research Bulletin. 34(1). 19–26. 33 indexed citations
9.
Ryan, Lawrence J. & David Sanders. (1994). Neostriatal modulation of motor cortex excitability. Brain Research. 651(1-2). 241–251. 4 indexed citations
10.
Ryan, Lawrence J. & David Sanders. (1993). Subthalamic nucleus lesion regularizes firing patterns in globus pallidus and substantia nigra pars reticulata neurons in rats. Brain Research. 626(1-2). 327–331. 41 indexed citations
11.
Ryan, Lawrence J., et al.. (1992). Alteration of neuronal responses in the subthalamic nucleus following globus pallidus and neostriatal lesions in rats. Brain Research Bulletin. 29(3-4). 319–327. 67 indexed citations
12.
Ryan, Lawrence J., David Sanders, & Kevin B. Clark. (1992). Auto- and cross-correlation analysis of subthalamic nucleus neuronal activity in neostriatal- and globus pallidal-lesioned rats. Brain Research. 583(1-2). 253–261. 38 indexed citations
13.
Ryan, Lawrence J. & Kevin B. Clark. (1991). The role of the subthalamic nucleus in the response of globus pallidus neurons to stimulation of the prelimbic and agranular frontal cortices in rats. Experimental Brain Research. 86(3). 641–51. 80 indexed citations
14.
Ryan, Lawrence J., Jean C. Linder, Maryann E. Martone, & Philip M. Groves. (1990). Histological and ultrastructural evidence thatd-amphetamine causes degeneration in neostriatum and frontal cortex of rats. Brain Research. 518(1-2). 67–77. 96 indexed citations
15.
16.
Ryan, Lawrence J., Marco Diana, Stephen J. Young, & P.M. Groves. (1989). Dopamine D1 heteroreceptors on striatonigral axons are not stimulated by endogeneous dopamine either tonically or after amphetamine: evidence from terminal excitability. Experimental Brain Research. 77(1). 161–5. 12 indexed citations
17.
Buzsáki, György, Reginald G. Bickford, Lawrence J. Ryan, et al.. (1989). Multisite recording of brain field potentials and unit activity in freely moving rats. Journal of Neuroscience Methods. 28(3). 209–217. 63 indexed citations
18.
Ryan, Lawrence J., Maryann E. Martone, Jean C. Linder, & Philip M. Groves. (1988). Cocaine, in contrast to D-amphetamine, does not cause axonal terminal degeneration in neostriatum and agranular frontal cortex of long-evans rats. Life Sciences. 43(17). 1403–1409. 48 indexed citations
19.
Ryan, Lawrence J., Maryann E. Martone, Jean C. Linder, & Philip M. Groves. (1988). Continuous amphetamine administration induces tyrosine hydroxylase immunoreactive patches in the adult rat neostriatum. Brain Research Bulletin. 21(1). 133–137. 17 indexed citations
20.
Ryan, Lawrence J.. (1987). Amphetamine alteration of amplitude and timing of cortical-neostriatal interactions. Neuropsychopharmacology. 1(1). 71–79. 7 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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