John Cologne

3.1k total citations
103 papers, 2.3k citations indexed

About

John Cologne is a scholar working on Radiology, Nuclear Medicine and Imaging, Cancer Research and Molecular Biology. According to data from OpenAlex, John Cologne has authored 103 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Radiology, Nuclear Medicine and Imaging, 21 papers in Cancer Research and 18 papers in Molecular Biology. Recurrent topics in John Cologne's work include Radiation Dose and Imaging (34 papers), Effects of Radiation Exposure (23 papers) and Carcinogens and Genotoxicity Assessment (18 papers). John Cologne is often cited by papers focused on Radiation Dose and Imaging (34 papers), Effects of Radiation Exposure (23 papers) and Carcinogens and Genotoxicity Assessment (18 papers). John Cologne collaborates with scholars based in Japan, United States and South Korea. John Cologne's co-authors include Dale L. Preston, Saeko Fujiwara, Waka Ohishi, Eric J. Grant, Masazumi Akahoshi, Kiyóhiko Mabuchi, Sadayuki Ban, Harry M. Cullings, Yoichiro Kusunoki and Gen Suzuki and has published in prestigious journals such as The Lancet, Hepatology and Cancer Research.

In The Last Decade

John Cologne

101 papers receiving 2.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John Cologne Japan 29 808 428 409 389 356 103 2.3k
Shizue Izumi Japan 14 810 1.0× 414 1.0× 384 0.9× 329 0.8× 279 0.8× 36 2.2k
G J Draper United Kingdom 29 467 0.6× 384 0.9× 506 1.2× 657 1.7× 209 0.6× 66 3.4k
Sara J. Schonfeld United States 25 485 0.6× 604 1.4× 357 0.9× 688 1.8× 199 0.6× 84 2.7k
Hiromi Sugiyama Japan 23 1.9k 2.4× 797 1.9× 283 0.7× 401 1.0× 263 0.7× 70 3.0k
Ibrahima Diallo France 25 740 0.9× 806 1.9× 261 0.6× 516 1.3× 296 0.8× 105 2.7k
J. D. Boice United States 14 725 0.9× 347 0.8× 256 0.6× 517 1.3× 185 0.5× 21 2.2k
Masazumi Akahoshi Japan 29 1.1k 1.3× 305 0.7× 741 1.8× 171 0.4× 116 0.3× 94 3.4k
Michele M. Doody United States 40 2.1k 2.6× 638 1.5× 566 1.4× 682 1.8× 411 1.2× 85 4.8k
Kazuo Neriishi Japan 23 1.0k 1.3× 284 0.7× 432 1.1× 191 0.5× 133 0.4× 53 2.0k
Akihiko Suyama Japan 26 2.4k 3.0× 942 2.2× 424 1.0× 335 0.9× 334 0.9× 59 3.7k

Countries citing papers authored by John Cologne

Since Specialization
Citations

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

Fields of papers citing papers by John Cologne

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Cologne

This figure shows the co-authorship network connecting the top 25 collaborators of John Cologne. A scholar is included among the top collaborators of John Cologne 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 John Cologne. John Cologne 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.
Brenner, Alina V., Hiromi Sugiyama, John Cologne, et al.. (2025). Summary of radiation effects on incidence of solid cancers in the Life Span Study of atomic bomb survivors: 1958–2009. Carcinogenesis. 46(3).
2.
Cologne, John, et al.. (2025). Recent evolution of risk analyses in atomic bomb survivor studies: new methods and applications. Carcinogenesis. 46(3). 1 indexed citations
3.
Sposto, Richard, Munechika Misumi, & John Cologne. (2024). A note on potential gains in precision of radiation risk estimates from joint analysis. Scientific Reports. 14(1). 26750–26750. 1 indexed citations
4.
Nakamizo, Tomoki, John Cologne, Tetsuya Takahashi, et al.. (2024). Reliability, stability during long-term storage, and intra-individual variation of circulating levels of osteopontin, osteoprotegerin, vascular endothelial growth factor-A, and interleukin-17A. European journal of medical research. 29(1). 133–133. 1 indexed citations
5.
Nakamizo, Tomoki, John Cologne, Michiko Yamada, et al.. (2021). Radiation effects on atherosclerosis in atomic bomb survivors: a cross‐sectional study using structural equation modeling. European Journal of Epidemiology. 36(4). 401–414. 5 indexed citations
6.
Izumi, Shizue, Ritsu Sakata, Michiko Yamada, & John Cologne. (2015). Interaction between a single exposure and age in cohort-based hazard rate models impacted the statistical distribution of age at onset. Journal of Clinical Epidemiology. 71. 43–50. 2 indexed citations
7.
Yoshida, Kengo, Yoichiro Kusunoki, John Cologne, et al.. (2013). Radiation-dose response of glycophorin A somatic mutation in erythrocytes associated with gene polymorphisms of p53 binding protein 1. Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 755(1). 49–54. 1 indexed citations
8.
Samartzis, Dino, Nobuo Nishi, Mikiko Hayashi, et al.. (2011). Exposure to Ionizing Radiation and Development of Bone Sarcoma: New Insights Based on Atomic-Bomb Survivors of Hiroshima and Nagasaki. Journal of Bone and Joint Surgery. 93(11). 1008–1015. 36 indexed citations
9.
Ohishi, Waka, Saeko Fujiwara, John Cologne, et al.. (2011). Impact of radiation and hepatitis virus infection on risk of hepatocellular carcinoma. Hepatology. 53(4). 1237–1245. 28 indexed citations
10.
Stevens, Richard G., John Cologne, Kei Nakachi, Eric J. Grant, & Kazuo Neriishi. (2011). Body iron stores and breast cancer risk in female atomic bomb survivors. Cancer Science. 102(12). 2236–2240. 9 indexed citations
11.
Furukawa, Kyoji, et al.. (2009). Predicting Future Excess Events in Risk Assessment. Risk Analysis. 29(6). 885–899. 12 indexed citations
12.
Hamatani, Kiyohiro, Hidetaka Eguchi, Reiko Ito, et al.. (2008). RET/PTC Rearrangements Preferentially Occurred in Papillary Thyroid Cancer among Atomic Bomb Survivors Exposed to High Radiation Dose. Cancer Research. 68(17). 7176–7182. 123 indexed citations
13.
Pierce, Donald A., Michael Væth, & John Cologne. (2008). Allowance for Random Dose Estimation Errors in Atomic Bomb Survivor Studies: A Revision. Radiation Research. 170(1). 118–126. 31 indexed citations
14.
Fujii, Yoshinori, John Cologne, & Shizue Izumi. (2007). Sampling Design: Counter Matching. 28(1). 47–58.
15.
Cologne, John. (2004). Improving the efficiency of nested case-control studies of interaction by selecting controls using counter matching on exposure. International Journal of Epidemiology. 33(3). 485–492. 35 indexed citations
16.
Sharp, Gerald B., Terumi Mizuno, John Cologne, et al.. (2002). Hepatocellular carcinoma among atomic bomb survivors: Significant interaction of radiation with hepatitis C virus infections. International Journal of Cancer. 103(4). 531–537. 28 indexed citations
17.
Fukuhara, Toshiyuki, Gerald B. Sharp, Terumi Mizuno, et al.. (2001). Liver Cancer in Atomic-bomb Survivors: Histological Characteristics and Relationships to Radiation and Hepatitis B and C Viruses. Journal of Radiation Research. 42(2). 117–130. 17 indexed citations
18.
Cologne, John, et al.. (1998). Statistical Issues in Biological Radiation Dosimetry for Risk Assessment Using Stable Chromosome Aberrations. Health Physics. 75(5). 518–529. 5 indexed citations
19.
Akiyama, Masatoshi, et al.. (1996). Monitoring exposure to atomic bomb radiation by somatic mutation.. Environmental Health Perspectives. 104(suppl 3). 493–496. 13 indexed citations
20.
Cologne, John & Yoshisada Shibata. (1995). OPTIMAL CASE-CONTROL MATCHING IN PRACTICE. Epidemiology. 6(3). 271–275. 22 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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