Erik Söderman

15.5k total citations · 1 hit paper
37 papers, 1.6k citations indexed

About

Erik Söderman is a scholar working on Psychiatry and Mental health, Health, Toxicology and Mutagenesis and Surgery. According to data from OpenAlex, Erik Söderman has authored 37 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Psychiatry and Mental health, 8 papers in Health, Toxicology and Mutagenesis and 5 papers in Surgery. Recurrent topics in Erik Söderman's work include Schizophrenia research and treatment (10 papers), Occupational exposure and asthma (4 papers) and Tryptophan and brain disorders (4 papers). Erik Söderman is often cited by papers focused on Schizophrenia research and treatment (10 papers), Occupational exposure and asthma (4 papers) and Tryptophan and brain disorders (4 papers). Erik Söderman collaborates with scholars based in Sweden and Norway. Erik Söderman's co-authors include Jan Lisspers, Åke Nygren, Ingrid Agartz, Sven Langworth, Unn K. Haukvik, Christian K. Tamnes, Sylvie Kaiser, Björn Frenckner, Erik G. Jönsson and Björn Wíkström and has published in prestigious journals such as Radiology, Journal of Dental Research and Journal of Psychosomatic Research.

In The Last Decade

Erik Söderman

36 papers receiving 1.5k citations

Hit Papers

Hospital Anxiety and Depression Scale (HAD): some psychom... 1997 2026 2006 2016 1997 100 200 300 400 500
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.

  1. Hospital Anxiety and Depression Scale (HAD): some psychometric data for a Swedish sample
    1997 568 citations Jan Lisspers, Åke Nygren et al. Acta Psychiatrica Scandinavica profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Erik Söderman Sweden 18 292 286 189 168 162 37 1.6k
Keigo Saeki Japan 30 610 2.1× 281 1.0× 292 1.5× 120 0.7× 254 1.6× 179 3.6k
Ping‐Keung Yip Taiwan 31 149 0.5× 517 1.8× 83 0.4× 118 0.7× 100 0.6× 111 2.9k
Timo Törmäkangas Finland 31 109 0.4× 316 1.1× 116 0.6× 157 0.9× 337 2.1× 110 2.7k
Laura F. DeFina United States 33 109 0.4× 409 1.4× 221 1.2× 201 1.2× 480 3.0× 114 3.6k
MaryFran R. Sowers United States 27 184 0.6× 122 0.4× 116 0.6× 81 0.5× 573 3.5× 39 3.3k
Margit L. Bleecker United States 29 459 1.6× 458 1.6× 505 2.7× 60 0.4× 87 0.5× 60 2.4k
Matthias Morfeld Germany 18 105 0.4× 172 0.6× 77 0.4× 288 1.7× 141 0.9× 72 1.2k
Misti L. Paudel United States 29 94 0.3× 240 0.8× 679 3.6× 133 0.8× 268 1.7× 72 2.9k
Vasilis Nikolaou United Kingdom 22 595 2.0× 463 1.6× 146 0.8× 506 3.0× 159 1.0× 43 2.3k
Nancy N. Maserejian United States 26 209 0.7× 317 1.1× 38 0.2× 140 0.8× 166 1.0× 69 1.8k

Countries citing papers authored by Erik Söderman

Since Specialization
Citations

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

Fields of papers citing papers by Erik Söderman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Erik Söderman

This figure shows the co-authorship network connecting the top 25 collaborators of Erik Söderman. A scholar is included among the top collaborators of Erik Söderman 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 Erik Söderman. Erik Söderman 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.
Söderman, Erik, et al.. (2021). Swedish Universities Scales of Personality: Relation to Other Personality Instruments. Psychiatry Investigation. 18(5). 373–384. 2 indexed citations
2.
Söderman, Erik, et al.. (2021). Thirteen-year follow-up of long-term treated psychotic disorder: personality aspects. Nordic Journal of Psychiatry. 76(5). 386–393. 1 indexed citations
3.
Haukvik, Unn K., Christian K. Tamnes, Erik Söderman, & Ingrid Agartz. (2018). Neuroimaging hippocampal subfields in schizophrenia and bipolar disorder: A systematic review and meta-analysis. Journal of Psychiatric Research. 104. 217–226. 109 indexed citations
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Andreou, Dimitrios, Erik Söderman, Tomas Axelsson, et al.. (2016). Associations between a locus downstream DRD1 gene and cerebrospinal fluid dopamine metabolite concentrations in psychosis. Neuroscience Letters. 619. 126–130. 5 indexed citations
8.
Andreou, Dimitrios, Erik Söderman, Tomas Axelsson, et al.. (2015). Cerebrospinal fluid monoamine metabolite concentrations as intermediate phenotypes between glutamate-related genes and psychosis. Psychiatry Research. 229(1-2). 497–504. 9 indexed citations
9.
Andreou, Dimitrios, Erik Söderman, Tomas Axelsson, et al.. (2014). Polymorphisms in genes implicated in dopamine, serotonin and noradrenalin metabolism suggest association with cerebrospinal fluid monoamine metabolite concentrations in psychosis. Behavioral and Brain Functions. 10(1). 26–26. 35 indexed citations
10.
Söderman, Erik, et al.. (2012). Neurocognitive function in long-term treated schizophrenia: A five-year follow-up study. Psychiatry Research. 200(2-3). 144–152. 24 indexed citations
11.
Haukvik, Unn K., Thomas F. McNeil, Ragnar Nesvåg, et al.. (2010). No effect of obstetric complications on basal ganglia volumes in schizophrenia. Progress in Neuro-Psychopharmacology and Biological Psychiatry. 34(4). 619–623. 10 indexed citations
12.
Kaiser, Sylvie, Carmen Mesas Burgos, Erik Söderman, & Björn Frenckner. (2004). Appendicitis in Children - Impact of US and CT on the Negative Appendectomy Rate. European Journal of Pediatric Surgery. 14(4). 260–264. 32 indexed citations
13.
Carter, Ned, Anders Iregren, Erik Söderman, et al.. (2002). EUROQUEST—A Questionnaire for Solvent Related Symptoms: Factor Structure, Item Analysis and Predictive Validity. NeuroToxicology. 23(6). 711–717. 34 indexed citations
14.
Langworth, Sven, Helena Anundi, Lennart Friis, et al.. (2001). Acute health effects common during graffiti removal. International Archives of Occupational and Environmental Health. 74(3). 213–218. 24 indexed citations
15.
Anundi, Helena, Sven Langworth, Gunnar Johanson, et al.. (2000). Air and biological monitoring of solvent exposure during graffiti removal. International Archives of Occupational and Environmental Health. 73(8). 561–569. 37 indexed citations
16.
Lisspers, Jan, Åke Nygren, & Erik Söderman. (1997). Hospital Anxiety and Depression Scale (HAD): some psychometric data for a Swedish sample. Acta Psychiatrica Scandinavica. 96(4). 281–286. 568 indexed citations breakdown →
17.
Anderzén, Ingrid, Bengt B. Arnetz, T. Söderstrom, & Erik Söderman. (1997). Stress and sensitization in children: A controlled prospective psychophysiological study of children exposed to international relocation. Journal of Psychosomatic Research. 43(3). 259–269. 14 indexed citations
18.
Persson, Lars Åke, et al.. (1996). Lung Function in Woodworking Teachers in Sweden. International Journal of Occupational and Environmental Health. 2(3). 204–210. 6 indexed citations
19.
Sollenberg, Jan, et al.. (1996). Application of a single-compartment model for estimation of styrene uptake from measurements of urinary excretion of mandelic and phenylglyoxylic acids after occupational exposure. International Archives of Occupational and Environmental Health. 68(5). 337–341. 1 indexed citations
20.
Söderman, Erik, et al.. (1996). Serial nasal peak expiratory flow measurements in woodwork teachers. International Archives of Occupational and Environmental Health. 68(3). 177–182. 17 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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