J.J. Hagan

2.3k total citations
47 papers, 1.9k citations indexed

About

J.J. Hagan is a scholar working on Cellular and Molecular Neuroscience, Cognitive Neuroscience and Molecular Biology. According to data from OpenAlex, J.J. Hagan has authored 47 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Cellular and Molecular Neuroscience, 14 papers in Cognitive Neuroscience and 10 papers in Molecular Biology. Recurrent topics in J.J. Hagan's work include Neuroscience and Neuropharmacology Research (13 papers), Memory and Neural Mechanisms (13 papers) and Neurotransmitter Receptor Influence on Behavior (9 papers). J.J. Hagan is often cited by papers focused on Neuroscience and Neuropharmacology Research (13 papers), Memory and Neural Mechanisms (13 papers) and Neurotransmitter Receptor Influence on Behavior (9 papers). J.J. Hagan collaborates with scholars based in United Kingdom, United States and China. J.J. Hagan's co-authors include Richard Morris, J. N. P. Rawlins, D F Rogers, Michael F. Tweedle, E.C. De Renzo, Susan D. Iversen, Jessica M. Simpson, John D. Salamone, Krishan Kumar and C. Allen Chang and has published in prestigious journals such as Journal of Biological Chemistry, Analytical Chemistry and Analytical Biochemistry.

In The Last Decade

J.J. Hagan

47 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J.J. Hagan United Kingdom 21 934 703 431 255 226 47 1.9k
Jiapei Dai China 31 549 0.6× 322 0.5× 706 1.6× 201 0.8× 280 1.2× 103 2.8k
Anant B. Patel India 28 1.1k 1.2× 318 0.5× 854 2.0× 193 0.8× 164 0.7× 74 2.8k
Doris J. Doudet Canada 34 1.5k 1.6× 485 0.7× 747 1.7× 70 0.3× 241 1.1× 131 3.4k
L.B. Hersh United States 36 1.8k 1.9× 556 0.8× 1.5k 3.4× 52 0.2× 338 1.5× 76 3.5k
A. Uzan France 26 1.8k 2.0× 272 0.4× 1.4k 3.2× 86 0.3× 183 0.8× 77 3.0k
Timothy J. Desmond United States 24 918 1.0× 442 0.6× 502 1.2× 30 0.1× 97 0.4× 48 1.8k
H. Jürgen Wenzel United States 24 1.4k 1.5× 310 0.4× 1.1k 2.6× 86 0.3× 60 0.3× 48 2.9k
C. Guérémy France 25 1.7k 1.8× 265 0.4× 1.3k 2.9× 96 0.4× 160 0.7× 51 2.6k
Takeharu Kakiuchi Japan 34 1.4k 1.5× 388 0.6× 980 2.3× 51 0.2× 471 2.1× 110 2.9k
Rosa Maria Moresco Italy 31 921 1.0× 425 0.6× 1.1k 2.6× 70 0.3× 194 0.9× 120 3.5k

Countries citing papers authored by J.J. Hagan

Since Specialization
Citations

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

Fields of papers citing papers by J.J. Hagan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J.J. Hagan

This figure shows the co-authorship network connecting the top 25 collaborators of J.J. Hagan. A scholar is included among the top collaborators of J.J. Hagan 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 J.J. Hagan. J.J. Hagan 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.
2.
Scott, Claire M., Ellen M. Soffin, Matthew Hill, et al.. (2006). SB-649915, a novel, potent 5-HT1A and 5-HT1B autoreceptor antagonist and 5-HT re-uptake inhibitor in native tissue. European Journal of Pharmacology. 536(1-2). 54–61. 13 indexed citations
3.
4.
Hughes, Zoë A., Kathryn R. Starr, Christopher J. Langmead, et al.. (2005). Neurochemical evaluation of the novel 5-HT1A receptor partial agonist/serotonin reuptake inhibitor, vilazodone. European Journal of Pharmacology. 510(1-2). 49–57. 94 indexed citations
5.
Jackson, Michael, Ghassan Al‐Barghouthy, R. K. B. Pearce, et al.. (2004). Effect of 5-HT1B/D receptor agonist and antagonist administration on motor function in haloperidol and MPTP-treated common marmosets. Pharmacology Biochemistry and Behavior. 79(3). 391–400. 43 indexed citations
6.
Abu‐Amara, Mahmoud, et al.. (2004). 5-HT7 receptor subtype as a mediator of the serotonergic regulation of luteinizing hormone release in the zona incerta. European Journal of Pharmacology. 491(1). 77–84. 13 indexed citations
7.
Rogers, D F & J.J. Hagan. (2001). 5-HT 6 receptor antagonists enhance retention of a water maze task in the rat. Psychopharmacology. 158(2). 114–119. 128 indexed citations
8.
Cilia, Jackie, D.C Piper, N. Upton, & J.J. Hagan. (1998). A comparison of rectal and subcutaneous body temperature measurement in the common marmoset. Journal of Pharmacological and Toxicological Methods. 40(1). 21–26. 37 indexed citations
9.
Gaster, Laramie M., P. J. Ham, Graham F. Joiner, et al.. (1998). The Selective 5‐HT1B Receptor Inverse Agonist SB‐224289, Potently Blocks Terminal 5‐HT Autoreceptor Function both in Vitro and in Vivo. Annals of the New York Academy of Sciences. 861(1). 270–271. 11 indexed citations
10.
Hagan, J.J. & Jonathan P. Hatcher. (1997). Revised CMS model. Psychopharmacology. 134(4). 354–356. 13 indexed citations
11.
Hagan, J.J., et al.. (1992). Behavioural and electrophysiological studies of entorhinal cortex lesions in the rat. Physiology & Behavior. 51(2). 255–266. 81 indexed citations
12.
Tweedle, Michael F., et al.. (1991). Reaction of gadolinium chelates with endogenously available ions. Magnetic Resonance Imaging. 9(3). 409–415. 160 indexed citations
13.
Tonnaer, J.A.D.M., et al.. (1991). Morphological, neurochemical, and behavioral studies on serotonergic denervation and graft-induced reinnervation of the rat hippocampus. Neuroscience. 42(2). 365–377. 16 indexed citations
14.
Hagan, J.J., et al.. (1990). Therapeutic effect of THA on hemicholinium-3-induced learning impairment is independent of serotonergic and noradrenergic systems. Psychopharmacology. 101(3). 376–383. 11 indexed citations
15.
Hagan, J.J.. (1990). The effects of forebrain ischaemia on spatial learning. Behavioural Brain Research. 41(2). 151–160. 66 indexed citations
16.
Tweedle, Michael F., et al.. (1988). Considerations involving paramagnetic coordination compounds as useful NMR contrast agents. International Journal of Radiation Applications and Instrumentation Part B Nuclear Medicine and Biology. 15(1). 31–36. 22 indexed citations
17.
Tweedle, Michael F., Stephen Eaton, W.C. Eckelman, et al.. (1988). Comparative Chemical Structure and Pharmacokinetics of MRI Contrast Agents. Investigative Radiology. 23. S236–S239. 49 indexed citations
18.
Hagan, J.J., John D. Salamone, Jessica M. Simpson, Susan D. Iversen, & Richard Morris. (1988). Place navigation in rats is impaired by lesions of medial septum and diagonal band but not nucleus basalis magnocellularis. Behavioural Brain Research. 27(1). 9–20. 237 indexed citations
19.
Hagan, J.J., et al.. (1987). Prekallikrein Activation, C1 Esterase Inhibitor, and Factor XII as Predictors of Adverse Reaction to Contrast Media. Investigative Radiology. 22(6). 490–494. 4 indexed citations
20.
Hagan, J.J.. (1982). Effects of lysine vasopressin and response prevention on avoidance responding in extinction. Behavioral and Neural Biology. 36(2). 204–210. 4 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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