Øystein Brenna

518 total citations
10 papers, 316 citations indexed

About

Øystein Brenna is a scholar working on Surgery, Genetics and Epidemiology. According to data from OpenAlex, Øystein Brenna has authored 10 papers receiving a total of 316 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Surgery, 4 papers in Genetics and 2 papers in Epidemiology. Recurrent topics in Øystein Brenna's work include Inflammatory Bowel Disease (4 papers), Helicobacter pylori-related gastroenterology studies (3 papers) and Pancreatic function and diabetes (2 papers). Øystein Brenna is often cited by papers focused on Inflammatory Bowel Disease (4 papers), Helicobacter pylori-related gastroenterology studies (3 papers) and Pancreatic function and diabetes (2 papers). Øystein Brenna collaborates with scholars based in Norway and United States. Øystein Brenna's co-authors include Björn Gustafsson, Arne K. Sandvik, Atle van Beelen Granlund, Mark Kidd, Ignacio Catalán‐Serra, Marianne W. Furnes, Ann Elisabet Østvik, Sverre H. Torp, Ignat Drozdov and Eiliv Brenna and has published in prestigious journals such as PLoS ONE, Cell and Tissue Research and Digestive Diseases and Sciences.

In The Last Decade

Øystein Brenna

10 papers receiving 305 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Øystein Brenna Norway	7	95	91	84	50	45	10	316
Hideaki Hozumi Japan	11	115 1.2×	47 0.5×	77 0.9×	72 1.4×	53 1.2×	25	345
Gustavo Negri Argentina	11	89 0.9×	61 0.7×	142 1.7×	34 0.7×	49 1.1×	33	398
Hon–Wai Koon United States	7	156 1.6×	52 0.6×	64 0.8×	61 1.2×	52 1.2×	8	390
Tarunmeet Gujral United States	9	135 1.4×	62 0.7×	112 1.3×	33 0.7×	35 0.8×	12	309
Chin-Hee Song South Korea	12	208 2.2×	87 1.0×	58 0.7×	43 0.9×	54 1.2×	15	363
Małgorzata Strzałka Poland	13	122 1.3×	41 0.5×	156 1.9×	98 2.0×	47 1.0×	21	415
Hongwei Shang China	10	127 1.3×	44 0.5×	56 0.7×	41 0.8×	20 0.4×	21	311
Dijana Detel Croatia	11	98 1.0×	55 0.6×	50 0.6×	51 1.0×	103 2.3×	25	351
Guido Schuermann Germany	6	96 1.0×	119 1.3×	92 1.1×	112 2.2×	34 0.8×	7	358
Gaby El Alam Switzerland	5	199 2.1×	71 0.8×	68 0.8×	26 0.5×	100 2.2×	7	382

Countries citing papers authored by Øystein Brenna

Since Specialization

Citations

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

Fields of papers citing papers by Øystein Brenna

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Øystein Brenna

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

All Works

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10 of 10 papers shown

Catalán‐Serra, Ignacio & Øystein Brenna. (2018). Immunotherapy in inflammatory bowel disease: Novel and emerging treatments. Human Vaccines & Immunotherapeutics. 14(11). 2597–2611. 35 indexed citations

Quist‐Paulsen, Petter, et al.. (2018). En kvinne med residiverende feber, tørrhoste og ascites. Tidsskrift for Den norske legeforening. 138(4733). 12–13. 1 indexed citations

Brenna, Øystein, et al.. (2016). Cellular localization of guanylin and uroguanylin mRNAs in human and rat duodenal and colonic mucosa. Cell and Tissue Research. 365(2). 331–341. 36 indexed citations

Brenna, Øystein, Torunn Bruland, Marianne W. Furnes, et al.. (2015). The guanylate cyclase-C signaling pathway is down-regulated in inflammatory bowel disease. Scandinavian Journal of Gastroenterology. 50(10). 1241–1252. 57 indexed citations

Granlund, Atle van Beelen, Ann Elisabet Østvik, Øystein Brenna, et al.. (2013). REG gene expression in inflamed and healthy colon mucosa explored by in situ hybridisation. Cell and Tissue Research. 352(3). 639–646. 64 indexed citations

Svejda, Bernhard, et al.. (2013). The Stimulatory Adenosine Receptor ADORA2B Regulates Serotonin (5-HT) Synthesis and Release in Oxygen-Depleted EC Cells in Inflammatory Bowel Disease. PLoS ONE. 8(4). e62607–e62607. 17 indexed citations

Brenna, Øystein, Marianne W. Furnes, Ignat Drozdov, et al.. (2013). Relevance of TNBS-Colitis in Rats: A Methodological Study with Endoscopic, Histologic and Transcriptomic Characterization and Correlation to IBD. PLoS ONE. 8(1). e54543–e54543. 59 indexed citations

Svejda, Bernhard, Daniele Alaimo, Øystein Brenna, et al.. (2013). Correction: The Stimulatory Adenosine Receptor ADORA2B Regulates Serotonin (5-HT) Synthesis and Release in Oxygen-Depleted EC Cells in Inflammatory Bowel Disease. PLoS ONE. 8(7). 6 indexed citations

Brenna, Øystein, Knut Aasarød, & Björn Gustafsson. (2011). En mann i 30-årene med residiverende oppkast og magesmerter lindret av varm dusj. Tidsskrift for Den norske legeforening. 131(21). 2134–2136. 5 indexed citations

10.

Brenna, Øystein, Gunnar Qvigstad, Eiliv Brenna, & Helge L. Waldum. (2003). Cytotoxicity of Streptozotocin on Neuroendocrine Cells of the Pancreas and the Gut. Digestive Diseases and Sciences. 48(5). 906–910. 36 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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