I. Olsen

590 total citations
18 papers, 468 citations indexed

About

I. Olsen is a scholar working on Molecular Biology, Epidemiology and Periodontics. According to data from OpenAlex, I. Olsen has authored 18 papers receiving a total of 468 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Biology, 6 papers in Epidemiology and 5 papers in Periodontics. Recurrent topics in I. Olsen's work include Mycobacterium research and diagnosis (6 papers), Oral microbiology and periodontitis research (5 papers) and Tuberculosis Research and Epidemiology (3 papers). I. Olsen is often cited by papers focused on Mycobacterium research and diagnosis (6 papers), Oral microbiology and periodontitis research (5 papers) and Tuberculosis Research and Epidemiology (3 papers). I. Olsen collaborates with scholars based in Norway, Denmark and Sweden. I. Olsen's co-authors include Harald G. Wiker, Anne K. Storset, Ulf R. Dahle, Leif Tronstad, Berit Djønne, Ólöf Sigurðardóttir, Liv Jorun Reitan, Haroun N. Shah, Saheer E. Gharbia and Russell Buchanan and has published in prestigious journals such as European Heart Journal, Journal of Immunological Methods and Periodontology 2000.

In The Last Decade

I. Olsen

18 papers receiving 437 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
I. Olsen Norway 12 179 135 109 98 97 18 468
Jacob Fleischmann United States 13 180 1.0× 178 1.3× 108 1.0× 181 1.8× 15 0.2× 26 581
T Nisizawa Japan 14 69 0.4× 193 1.4× 40 0.4× 281 2.9× 228 2.4× 22 641
Ryutaro Isoda Japan 12 72 0.4× 144 1.1× 89 0.8× 59 0.6× 125 1.3× 23 428
Cornelia Sfintescu United States 10 50 0.3× 202 1.5× 35 0.3× 269 2.7× 606 6.2× 11 903
Kishore Das India 12 106 0.6× 184 1.4× 86 0.8× 87 0.9× 67 0.7× 40 508
Yoshiko Fukuyama Japan 12 158 0.9× 109 0.8× 63 0.6× 243 2.5× 49 0.5× 18 488
M. Wikström Sweden 9 50 0.3× 87 0.6× 99 0.9× 54 0.6× 166 1.7× 10 471
Brian R. Dorn United States 10 325 1.8× 184 1.4× 28 0.3× 131 1.3× 593 6.1× 15 930
Rastislav Mucha Slovakia 10 131 0.7× 103 0.8× 61 0.6× 77 0.8× 13 0.1× 29 334
Bernard Thay Sweden 6 134 0.7× 185 1.4× 46 0.4× 55 0.6× 111 1.1× 7 438

Countries citing papers authored by I. Olsen

Since Specialization
Citations

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

Fields of papers citing papers by I. Olsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I. Olsen

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

All Works

18 of 18 papers shown
1.
Aukrust, Pål, Marius Trøseid, I. Olsen, et al.. (2021). Cardiac function is normal in most patients recovered from COVID-19. European Heart Journal. 42(Supplement_1). 1 indexed citations
2.
Løvoll, Marie, et al.. (2012). Intestinal Strictures, Fibrous Adhesions and High Local Interleukin-10 Levels in Goats Infected Naturally with Mycobacterium avium subsp. paratuberculosis. Journal of Comparative Pathology. 148(2-3). 157–172. 10 indexed citations
3.
Olsen, I.. (2004). A novel IS element, ISMpa1, in Mycobacterium avium subsp. paratuberculosis. Veterinary Microbiology. 98(3-4). 297–306. 13 indexed citations
4.
Tollefsen, Stig, Martin Vordermeier, I. Olsen, et al.. (2003). DNA Injection in Combination with Electroporation: a Novel Method for Vaccination of Farmed Ruminants. Scandinavian Journal of Immunology. 57(3). 229–238. 76 indexed citations
5.
Olsen, I., Ólöf Sigurðardóttir, & Berit Djønne. (2002). Paratuberculosis with special reference to cattle A review. Veterinary Quarterly. 24(1). 12–28. 62 indexed citations
6.
Olsen, I., et al.. (2001). Elevated Antibody Responses in Patients with Crohn's Disease against a 14‐kDa Secreted Protein Purified from Mycobacterium avium subsp. paratuberculosis. Scandinavian Journal of Immunology. 53(2). 198–203. 40 indexed citations
7.
Olsen, I. & Anne K. Storset. (2001). Innate IFN‐γ Production in Cattle in Response to MPP14, a Secreted Protein from Mycobacterium avium subsp. Paratuberculosis. Scandinavian Journal of Immunology. 54(3). 306–313. 31 indexed citations
8.
Olsen, I., Haroun N. Shah, & Saheer E. Gharbia. (1999). Taxonomy and biochemical characteristics of Actinobacillus actinomycetemcomitans and Porphyromonas gingivalis. Periodontology 2000. 20(1). 14–52. 34 indexed citations
9.
Olsen, I. & Harald G. Wiker. (1998). Diffusion blotting for rapid production of multiple identical imprints from sodium dodecyl sulfate polyacrylamide gel electrophoresis on a solid support. Journal of Immunological Methods. 220(1-2). 77–84. 27 indexed citations
10.
Dahle, Ulf R., Leif Tronstad, & I. Olsen. (1996). Characterization of new periodontal and endodontic isolates of spirochetes. European Journal Of Oral Sciences. 104(1). 41–47. 28 indexed citations
11.
Brondz, Ilia, Ulf R. Dahle, Tyge Greibrokk, & I. Olsen. (1995). Capillary zone electrophoresis as a new tool in the chemotaxonomy of oral treponemes. Journal of Chromatography B Biomedical Sciences and Applications. 667(1). 161–165. 2 indexed citations
12.
Dahle, Ulf R., Leif Tronstad, & I. Olsen. (1993). Spirochaetes in oral infections. Dental Traumatology. 9(3). 87–94. 40 indexed citations
13.
Bolstad, Anne Isine, T. Kristoffersen, I. Olsen, et al.. (1990). Outer membrane proteins of Actinobacillus actinomycetemcomitans and Haemophilus aphrophilus studied by SDS‐PAGE and immunoblotting. Oral Microbiology and Immunology. 5(3). 155–161. 33 indexed citations
14.
Morgan, Adrienne, Russell Buchanan, Andrew M. Lew, I. Olsen, & Norman A. Staines. (1985). Five groups of antigenic determinants on DNA identified by monoclonal antibodies from (NZB X NZW)F1 and MRL/Mp-lpr/lpr mice.. PubMed. 55(1). 75–83. 38 indexed citations
15.
Cramp, W.A., John Lunec, Andrew J.T. George, et al.. (1982). The Extent of Bonding of Newly Synthesized DNA to Parent Template in Unirradiated Cells as a Prediction of Radiation Sensitivity. International Journal of Radiation Biology and Related Studies in Physics Chemistry and Medicine. 41(2). 193–196. 8 indexed citations
16.
Cramp, W.A., John Lunec, G. Harris, et al.. (1981). A Transient Post-irradiation Defect in Newly Synthesised DNA. International Journal of Radiation Biology and Related Studies in Physics Chemistry and Medicine. 40(5). 573–579. 7 indexed citations
17.
Olsen, I., et al.. (1978). Comparison of three methods used for the measurement of the avidity of antibody to DNA. Journal of Immunological Methods. 21(1-2). 143–157. 14 indexed citations
18.
Olsen, I. & Kenneth Paigen. (1972). Polytransductant Formation in Escherichia coli Lysogens. Journal of General Microbiology. 73(1). 113–126. 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.

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