Hans‐Hasso Frey

638 total citations
24 papers, 519 citations indexed

About

Hans‐Hasso Frey is a scholar working on Cellular and Molecular Neuroscience, Psychiatry and Mental health and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Hans‐Hasso Frey has authored 24 papers receiving a total of 519 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Cellular and Molecular Neuroscience, 11 papers in Psychiatry and Mental health and 10 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Hans‐Hasso Frey's work include Neuroscience and Neuropharmacology Research (11 papers), Epilepsy research and treatment (11 papers) and Pharmacological Effects and Toxicity Studies (9 papers). Hans‐Hasso Frey is often cited by papers focused on Neuroscience and Neuropharmacology Research (11 papers), Epilepsy research and treatment (11 papers) and Pharmacological Effects and Toxicity Studies (9 papers). Hans‐Hasso Frey collaborates with scholars based in Germany and United Kingdom. Hans‐Hasso Frey's co-authors include Wolfgang Löscher, Stanisław J. Czuczwar, W. Scheuler, Rüdiger Schulz, Mechthild Voits, Diéter Janz, Poul Nielsen and Folke Rasmussen and has published in prestigious journals such as Biochemical Pharmacology, European Journal of Pharmacology and Epilepsia.

In The Last Decade

Hans‐Hasso Frey

24 papers receiving 493 citations

Peers

Hans‐Hasso Frey

CMN

PMH

PPCH

PHYSI

Yvette Tranier France

P. Mainardi Italy

Barbara A. Bennett United States

Arash Bahremand Iran

Germán Sierra‐Marcuño Spain

María Leonor López‐Meraz Mexico

Sharmonay Fielding United States

John W. Zemp United States

Darcie L. Kurtz United States

J. Buus Lassen Denmark

Yvette Tranier France

Hans‐Hasso Frey

333 ×0.9

CMN

171 ×0.7

PMH

172 ×1.2

101 ×0.7

PPCH

70 ×1.2

PHYSI

Citations per year, relative to Hans‐Hasso Frey Hans‐Hasso Frey (= 1×) peers Yvette Tranier

Countries citing papers authored by Hans‐Hasso Frey

Since Specialization

Citations

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

Fields of papers citing papers by Hans‐Hasso Frey

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hans‐Hasso Frey. 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 Hans‐Hasso Frey. The network helps show where Hans‐Hasso Frey may publish in the future.

Co-authorship network of co-authors of Hans‐Hasso Frey

This figure shows the co-authorship network connecting the top 25 collaborators of Hans‐Hasso Frey. A scholar is included among the top collaborators of Hans‐Hasso Frey 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 Hans‐Hasso Frey. Hans‐Hasso Frey 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

Frey, Hans‐Hasso, et al.. (1997). Felbamate and meprobamate: a comparison of their anticonvulsant properties. Epilepsy Research. 27(3). 151–164. 18 indexed citations

Frey, Hans‐Hasso, et al.. (1996). Interaction of μ‐Opioid Antagonistic Drugs with Antiepileptics. Pharmacology & Toxicology. 78(4). 264–268. 7 indexed citations

Voits, Mechthild & Hans‐Hasso Frey. (1994). Stimulation‐Dependent Effect of Antiepileptic Drugs in Amygdala Kindled Rats on Both Seizure Score and Duration of Afterdischarges. Pharmacology & Toxicology. 75(1). 54–61. 14 indexed citations

Rasmussen, Folke, et al.. (1993). Active Transport of Benzylpenicillin Across the Blood‐Milk Barrier. Pharmacology & Toxicology. 73(1). 14–19. 17 indexed citations

Frey, Hans‐Hasso, et al.. (1990). Development of tolerance to the anticonvulsant effect of valproate but not to ethosuximide in a rat model of absence epilepsy. European Journal of Pharmacology. 181(1-2). 1–8. 15 indexed citations

Frey, Hans‐Hasso, et al.. (1990). Effects of Solvents and Detergents on the Contractions of Isolated Smooth Muscle Preparations. Journal of Pharmacy and Pharmacology. 42(12). 837–841. 8 indexed citations

Frey, Hans‐Hasso. (1988). Effect of μ‐ and ‐Opioid Agonists on the Electroconvulsive Seizure Threshold in Mice and Antagonism by Naloxone and MR 2266. Pharmacology & Toxicology. 62(3). 150–154. 25 indexed citations

Frey, Hans‐Hasso, et al.. (1988). Clorazepate, correlation between metabolism and anticonvulsant activity. European Journal of Pharmacology. 158(3). 213–216. 6 indexed citations

Frey, Hans‐Hasso. (1987). Induction of seizures by air blast in gerbils: stimulus duration/effect relationship. Epilepsy Research. 1(4). 262–264. 7 indexed citations

10.

Löscher, Wolfgang & Hans‐Hasso Frey. (1987). One to three day dose intervals during subchronic treatment of epileptic gerbils with γ-vinyl GABA: anticonvulsant efficacy and alterations in regional brain GABA levels. European Journal of Pharmacology. 143(3). 335–342. 33 indexed citations

11.

Frey, Hans‐Hasso. (1987). Endogenous opioids and post-ictal increase in seizure threshold in Mongolian gerbils. Epilepsy Research. 1(2). 121–125. 6 indexed citations

12.

Frey, Hans‐Hasso. (1987). Interactions between Morphine‐like Analgesics and Anticonvulsant Drugs. Pharmacology & Toxicology. 60(3). 210–213. 6 indexed citations

13.

Löscher, Wolfgang & Hans‐Hasso Frey. (1987). Postictal refractoriness associated with reduction of glutamic acid decarboxylase in discrete brain regions in epilepsy-prone gerbils. Biochemical Pharmacology. 36(16). 2695–2699. 2 indexed citations

14.

Frey, Hans‐Hasso, et al.. (1986). Physical Dependence on Clonazepam in Dogs. Pharmacology. 32(1). 18–24. 20 indexed citations

15.

Frey, Hans‐Hasso & Diéter Janz. (1985). Antiepileptic Drugs. Handbook of experimental pharmacology. 9 indexed citations

16.

Czuczwar, Stanisław J., Hans‐Hasso Frey, & Wolfgang Löscher. (1985). Antagonism of N-methyl-D,L-aspartic acid-induced convulsions by antiepileptic drugs and other agents. European Journal of Pharmacology. 108(3). 273–280. 100 indexed citations

17.

Löscher, Wolfgang & Hans‐Hasso Frey. (1984). Kinetics of Penetration of Common Antiepileptic Drugs into Cerebrospinal Fluid. Epilepsia. 25(3). 346–352. 48 indexed citations

18.

Löscher, Wolfgang & Hans‐Hasso Frey. (1978). Aminooxyacetic acid: Correlation between biochemical effects, anticonvulsant action and toxicity in mice. Biochemical Pharmacology. 27(1). 103–108. 47 indexed citations

19.

Frey, Hans‐Hasso. (1976). Elevation of central γ-aminobutyric acid levels by isoniazid in mice and convulsant thresholds. Biochemical Pharmacology. 25(10). 1216–1219. 11 indexed citations

20.

Frey, Hans‐Hasso, et al.. (1974). On the effect of prostaglandins E2 and F2α on bronchial tonus in cats. European Journal of Pharmacology. 29(2). 267–278. 12 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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