Leif Simonsen

403 total citations
23 papers, 308 citations indexed

About

Leif Simonsen is a scholar working on Cellular and Molecular Neuroscience, Molecular Biology and Health, Toxicology and Mutagenesis. According to data from OpenAlex, Leif Simonsen has authored 23 papers receiving a total of 308 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Cellular and Molecular Neuroscience, 4 papers in Molecular Biology and 4 papers in Health, Toxicology and Mutagenesis. Recurrent topics in Leif Simonsen's work include Carcinogens and Genotoxicity Assessment (3 papers), Neuroscience and Neuropharmacology Research (3 papers) and Anesthesia and Neurotoxicity Research (2 papers). Leif Simonsen is often cited by papers focused on Carcinogens and Genotoxicity Assessment (3 papers), Neuroscience and Neuropharmacology Research (3 papers) and Anesthesia and Neurotoxicity Research (2 papers). Leif Simonsen collaborates with scholars based in Denmark, Norway and Slovakia. Leif Simonsen's co-authors include Søren Peter Lund, Ulla Hass, Karin Sørig ­Hougaard, G.R.J. Christoffersen, Ole Ladefoged, Grete Østergaard, Henrik Rye Lam, E. Matikainen, Arne Wennberg and Hanne Johnsen and has published in prestigious journals such as Journal of Nutrition, International Journal of Psychophysiology and Scandinavian Journal of Work Environment & Health.

In The Last Decade

Leif Simonsen

23 papers receiving 275 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Leif Simonsen Denmark 10 67 64 62 52 49 23 308
Michele Taylor United States 7 105 1.6× 52 0.8× 23 0.4× 30 0.6× 20 0.4× 12 280
L Altmann Germany 10 299 4.5× 129 2.0× 20 0.3× 55 1.1× 57 1.2× 15 463
Dean‐Chuan Wang Taiwan 12 69 1.0× 103 1.6× 14 0.2× 106 2.0× 22 0.4× 28 434
Robert E. Brodie United States 8 96 1.4× 77 1.2× 59 1.0× 51 1.0× 91 1.9× 11 353
Rieko Hojo Japan 12 213 3.2× 27 0.4× 39 0.6× 55 1.1× 21 0.4× 30 402
Wendy M. Oshiro United States 13 139 2.1× 151 2.4× 62 1.0× 118 2.3× 18 0.4× 40 522
Randy Deskin United States 10 122 1.8× 76 1.2× 29 0.5× 61 1.2× 34 0.7× 18 342
Nasser Zawia United States 8 131 2.0× 47 0.7× 50 0.8× 122 2.3× 72 1.5× 12 404
Ryszard Szkilnik Poland 12 58 0.9× 140 2.2× 34 0.5× 79 1.5× 52 1.1× 64 382
Lilo Altmann Germany 10 149 2.2× 119 1.9× 6 0.1× 34 0.7× 49 1.0× 15 327

Countries citing papers authored by Leif Simonsen

Since Specialization
Citations

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

Fields of papers citing papers by Leif Simonsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Leif Simonsen

This figure shows the co-authorship network connecting the top 25 collaborators of Leif Simonsen. A scholar is included among the top collaborators of Leif Simonsen 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 Leif Simonsen. Leif Simonsen 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.
Hass, Ulla, Ole Ladefoged, Henrik Rye Lam, et al.. (2001). Behavioural Effects in Rats after Prenatal Exposure to Dearomatized White Spirit. Pharmacology & Toxicology. 89(4). 201–207. 7 indexed citations
2.
Lund, Søren Peter, et al.. (2001). Effect of long-term, low-level noise exposure on hearing thresholds, DPOAE and suppression of DPOAE in rats.. PubMed. 3(12). 33–42. 9 indexed citations
3.
Lam, Henrik Rye, Ole Ladefoged, Grete Østergaard, et al.. (2000). Four Weeks' Inhalation Exposure of Long Evans Rats to 4‐tert‐Butyltoluene: Effect on Evoked Potentials, Behaviour, and Brain Neurochemistry. Pharmacology & Toxicology. 87(1). 11–17. 4 indexed citations
4.
Hass, Ulla, Søren Peter Lund, Karin Sørig ­Hougaard, & Leif Simonsen. (1999). Developmental Neurotoxicity After Toluene Inhalation Exposure in Rats. Neurotoxicology and Teratology. 21(4). 349–357. 56 indexed citations
5.
­Hougaard, Karin Sørig, Ulla Hass, Søren Peter Lund, & Leif Simonsen. (1999). Effects of Prenatal Exposure to Toluene on Postnatal Development and Behavior in Rats. Neurotoxicology and Teratology. 21(3). 241–250. 57 indexed citations
6.
7.
Hass, Ulla, Søren Peter Lund, & Leif Simonsen. (1997). Long-lasting neurobehavioral effects of prenatal exposure to xylene in rats.. PubMed. 18(2). 547–51. 13 indexed citations
8.
Simonsen, Leif, et al.. (1996). An approach to risk assessment.. PubMed. 17(3-4). 815–24. 3 indexed citations
9.
Lund, Søren Peter, Leif Simonsen, Ulla Hass, et al.. (1996). Dearomatized white spirit inhalation exposure causes long-lasting neurophysiological changes in rats. Neurotoxicology and Teratology. 18(1). 67–76. 23 indexed citations
10.
Lam, Henrik Rye, Ole Ladefoged, Grete Østergaard, Søren Peter Lund, & Leif Simonsen. (1996). Four Weeks’Inhalation Exposure of Rats to p‐Cymene Affects Regional and Synaptosomal Neurochemistry. Pharmacology & Toxicology. 79(5). 225–230. 7 indexed citations
11.
Simonsen, Leif, et al.. (1995). Four Weeks Inhalation Exposure to n‐Heptane Causes Loss of Auditory Sensitivity in Rats. Pharmacology & Toxicology. 76(1). 41–46. 12 indexed citations
12.
Simonsen, Leif, et al.. (1995). Two Weeks Inhalation Exposure to 4‐terf‐Butyltoluene Causes Persistent Changes in Visually Evoked Potentials in Rats. Pharmacology & Toxicology. 76(1). 36–40. 1 indexed citations
13.
Simonsen, Leif, et al.. (1994). Methodological approach to the evaluation of neurotoxicity data and the classification of neurotoxic chemicals.. Scandinavian Journal of Work Environment & Health. 20(1). 1–12. 29 indexed citations
14.
Lund, Søren Peter & Leif Simonsen. (1993). Sensory-evoked potentials as indices of neurotoxicity in the rat: Effect of 4-tert-butyltoluene. International Journal of Psychophysiology. 14(1). 41–48. 4 indexed citations
15.
Simonsen, Leif & Søren Peter Lund. (1992). A strategy for delineating risks due to exposure to neurotoxic chemicals. American Journal of Industrial Medicine. 21(6). 773–792. 7 indexed citations
16.
Lundvall, Lene, Katrine Jensen, Leif Simonsen, & K. H. Tønnesen. (1989). [Intermittent claudication--social aspects in young patients not undergoing surgical treatment].. PubMed. 151(43). 2800–2. 1 indexed citations
17.
Christoffersen, G.R.J. & Leif Simonsen. (1983). Intracellular ca2+ activity during slow synaptic hyperpolarizations in Helix pomatia. Comparative Biochemistry and Physiology Part C Comparative Pharmacology. 76(2). 351–364. 8 indexed citations
18.
Simonsen, Leif & G.R.J. Christoffersen. (1979). Intracellular Ca2+ activity in Helix neurons: Effects of extraellular Ca2+, H+, Na+ AND N−3. Comparative Biochemistry and Physiology Part A Physiology. 63(4). 615–618. 5 indexed citations
19.
Christoffersen, G.R.J. & Leif Simonsen. (1977). Ca++ Sensitive Microelectrode: Intracellular Steady State Measurement in Nerve Cell. Acta Physiologica Scandinavica. 101(4). 492–494. 24 indexed citations
20.
Simonsen, Leif & S. L. Vandewater. (1962). Postoperative vomiting: a review and present status of treatment. Canadian Journal of Anesthesia/Journal canadien d anesthésie. 9(1). 51–60. 3 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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