A. Richens

8.0k total citations · 2 hit papers
188 papers, 6.0k citations indexed

About

A. Richens is a scholar working on Pediatrics, Perinatology and Child Health, Psychiatry and Mental health and Cellular and Molecular Neuroscience. According to data from OpenAlex, A. Richens has authored 188 papers receiving a total of 6.0k indexed citations (citations by other indexed papers that have themselves been cited), including 101 papers in Pediatrics, Perinatology and Child Health, 90 papers in Psychiatry and Mental health and 33 papers in Cellular and Molecular Neuroscience. Recurrent topics in A. Richens's work include Pharmacological Effects and Toxicity Studies (92 papers), Epilepsy research and treatment (85 papers) and Neuroscience and Neuropharmacology Research (28 papers). A. Richens is often cited by papers focused on Pharmacological Effects and Toxicity Studies (92 papers), Epilepsy research and treatment (85 papers) and Neuroscience and Neuropharmacology Research (28 papers). A. Richens collaborates with scholars based in United Kingdom, Italy and United States. A. Richens's co-authors include Emilio Perucca, D J Rowe, J Oxley, Martin J. Brodie, Sudad Jawad, G. W. Houghton, P. R. M. Bittencourt, T. C. B. Stamp, C. E. Dent and W. C. Yuen and has published in prestigious journals such as The Lancet, Annals of Neurology and Journal of Neurology Neurosurgery & Psychiatry.

In The Last Decade

A. Richens

180 papers receiving 5.4k 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.

Double-blind comparison of lamotrigine and carbamazepine in newly diagnosed epilepsy

1995 479 citations A. Richens et al. profile →
Osteomalacia with Long-term Anticonvulsant Therapy in Epilepsy

1970 337 citations A. Richens, D J Rowe et al. BMJ profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. Richens United Kingdom	41	3.6k	3.3k	1.2k	752	452	188	6.0k
James C. Cloyd United States	36	3.4k 0.9×	3.5k 1.1×	1.1k 0.9×	521 0.7×	588 1.3×	164	5.5k
Ilo E. Leppik United States	50	5.9k 1.7×	6.6k 2.0×	2.3k 1.8×	984 1.3×	633 1.4×	249	8.8k
E. H. Reynolds United Kingdom	47	3.2k 0.9×	3.5k 1.1×	1.2k 0.9×	339 0.5×	776 1.7×	137	7.1k
Philip N. Patsalos United Kingdom	48	5.1k 1.4×	5.7k 1.7×	2.4k 2.0×	1.2k 1.6×	1.1k 2.4×	142	8.4k
Svein I. Johannessen Norway	42	4.5k 1.2×	4.9k 1.5×	1.9k 1.5×	802 1.1×	1.0k 2.3×	128	7.0k
Mervyn J. Eadie Australia	38	2.4k 0.7×	2.0k 0.6×	373 0.3×	342 0.5×	380 0.8×	246	4.6k
Frank Vajda Australia	38	3.3k 0.9×	2.7k 0.8×	601 0.5×	359 0.5×	521 1.2×	167	5.0k
Roberto Riva Italy	36	1.2k 0.3×	1.5k 0.5×	602 0.5×	347 0.5×	322 0.7×	143	3.7k
Alan J. Wilensky United States	30	1.6k 0.4×	2.0k 0.6×	699 0.6×	209 0.3×	211 0.5×	61	3.1k
Francesco Pisani Italy	32	1.9k 0.5×	2.1k 0.6×	728 0.6×	275 0.4×	367 0.8×	132	3.5k

Countries citing papers authored by A. Richens

Since Specialization

Citations

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

Fields of papers citing papers by A. Richens

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Richens

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Richens, A.. (1997). Efficacy of tiagabine (Gabitril) in all partial seizure types. Epilepsia. 38(3). 1 indexed citations

2.

Binnie, C.D., G. F. A. Harding, A. Richens, & Arnold J. Wilkins. (1994). Video games and epileptic seizures—a consensus statement. Seizure. 3(4). 245–246. 20 indexed citations

3.

Tsanaclis, Lolita, et al.. (1990). Comparison of Human, Bovine, and Newborn Calf Serum in the Preparation of External Quality Assurance Samples for Therapeutic Drugs. Therapeutic Drug Monitoring. 12(4). 373–377. 3 indexed citations

4.

Wroe, S., Theresa Powell, Jacqueline Jones, et al.. (1989). A study of inter-reviewer reliability of attacks recorded on ambulatory EEG. Electroencephalography and Clinical Neurophysiology. 72(4). 346–354. 1 indexed citations

5.

Morrow, James & A. Richens. (1989). Disposition of Anticonvulsants in Childhood. Clinical Pharmacokinetics. 17(Supplement 1). 89–104. 6 indexed citations

6.

Jawad, Sudad, et al.. (1986). A pharmacodynamic evaluation of midazolam as an antiepileptic compound.. Journal of Neurology Neurosurgery & Psychiatry. 49(9). 1050–1054. 50 indexed citations

7.

Richens, A., et al.. (1984). Monitoring free plasma concentrations of phenytoin—a reply. British Journal of Clinical Pharmacology. 18(6). 972–973. 3 indexed citations

8.

Allen, Jean, J Oxley, Mary M. Robertson, et al.. (1983). Clobazam as adjunctive treatment in refractory epilepsy.. BMJ. 286(6373). 1246–1247. 64 indexed citations

9.

Perucca, Emilio, et al.. (1982). Serum protein binding and free concentration of phenytoin and phenobarbitone in pregnancy.. British Journal of Clinical Pharmacology. 13(4). 547–552. 44 indexed citations

10.

Perucca, Emilio, M. Ruprah, & A. Richens. (1981). Decreased serum protein binding of diazepam and valproic acid in pregnant women. British Journal of Clinical Pharmacology. 12(2). 9 indexed citations

11.

Perucca, Emilio, A. Richens, & M. Ruprah. (1981). Serum protein binding of phenytoin in pregnant women. British Journal of Clinical Pharmacology. 11(4). 7 indexed citations

12.

Bittencourt, P. R. M. & A. Richens. (1981). Anticonvulsant‐Induced Status Epilepticus in Lennox‐Gastaut Syndrome. Epilepsia. 22(1). 129–134. 38 indexed citations

13.

Back, D.J., Mark C. Bates, A. Bowden, et al.. (1980). The interaction of phenobarbital and other anticonvulsants with oral contraceptive steroid therapy. Contraception. 22(5). 495–503. 89 indexed citations

14.

Perucca, Emilio, et al.. (1979). The comparative enzyme-inducing properties of antiepileptic drugs. British Journal of Clinical Pharmacology. 7(4). 8 indexed citations

15.

Richens, A. & Sohail Ahmad. (1975). Controlled trial of sodium valproate in severe epilepsy.. BMJ. 4(5991). 255–256. 82 indexed citations

16.

Richens, A., et al.. (1975). Inhibition of phenytoin metabolism by other drugs used in epilepsy.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 12(1-2). 210–6. 12 indexed citations

17.

Houghton, G. W. & A. Richens. (1974). Phenytoin intoxication induced by sulthiame in epileptic patients. Journal of Neurology Neurosurgery & Psychiatry. 37(3). 275–281. 23 indexed citations

18.

Richens, A., et al.. (1973). Liver Enzyme Induction by Anticonvulsant Drugs, and Its Relationship to Disturbed Calcium and Folic Acid Metabolism. PubMed. 13(8-9). 337–342. 22 indexed citations

19.

Richens, A.. (1972). Points from Letters: Quality Control for Serum Phenytoin. BMJ. 1(5800). 633.7–633. 1 indexed citations

20.

Richens, A.. (1972). Enzyme induction and folate deficiency.. BMJ. 1(5799). 567.2–567. 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.

Explore authors with similar magnitude of impact