Keigo Matsuo

1.4k total citations · 1 hit paper
29 papers, 992 citations indexed

About

Keigo Matsuo is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Keigo Matsuo has authored 29 papers receiving a total of 992 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Surgery, 6 papers in Pulmonary and Respiratory Medicine and 6 papers in Oncology. Recurrent topics in Keigo Matsuo's work include Anorectal Disease Treatments and Outcomes (7 papers), Pelvic floor disorders treatments (5 papers) and Helicobacter pylori-related gastroenterology studies (5 papers). Keigo Matsuo is often cited by papers focused on Anorectal Disease Treatments and Outcomes (7 papers), Pelvic floor disorders treatments (5 papers) and Helicobacter pylori-related gastroenterology studies (5 papers). Keigo Matsuo collaborates with scholars based in Japan and United Kingdom. Keigo Matsuo's co-authors include Soichiro Ishihara, Tomohiro Tada, Kazuharu Aoyama, Satoki Shichijo, Tetsuya Tanimoto, Mitsuhiro Fujishiro, Tsuyoshi Ozawa, Toshiaki Hirasawa, Junko Fujisaki and Tatsuya Ohnishi and has published in prestigious journals such as Gastroenterology, PLoS ONE and Physiology & Behavior.

In The Last Decade

Keigo Matsuo

22 papers receiving 940 citations

Hit Papers

align trajectories sort by overperformance

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.

Application of artificial intelligence using a convolutional neural network for detecting gastric cancer in endoscopic images

2018 524 citations Toshiaki Hirasawa, Kazuharu Aoyama et al. Gastric Cancer profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Keigo Matsuo Japan	9	509	481	394	305	148	29	992
Xiaomei Huang China	19	397 0.8×	361 0.8×	147 0.4×	623 2.0×	242 1.6×	53	1.2k
Xiaogang Liu China	12	1.1k 2.1×	647 1.3×	227 0.6×	726 2.4×	419 2.8×	34	1.6k
Kunihiko Wakamura Japan	21	1.2k 2.3×	825 1.7×	532 1.4×	361 1.2×	205 1.4×	80	1.5k
Liangping Li China	12	1.1k 2.1×	619 1.3×	209 0.5×	714 2.3×	413 2.8×	22	1.7k
Fei Shan China	22	355 0.7×	1.1k 2.3×	622 1.6×	272 0.9×	32 0.2×	104	1.6k
Wenbing Lv China	15	183 0.4×	424 0.9×	97 0.2×	874 2.9×	126 0.9×	44	1.0k
Yasuharu Maeda Japan	15	645 1.3×	331 0.7×	248 0.6×	231 0.8×	104 0.7×	58	929
Bogdan Badic France	18	277 0.5×	258 0.5×	387 1.0×	325 1.1×	43 0.3×	64	883
Toshiyuki Yoshio Japan	27	675 1.3×	1.7k 3.5×	1.4k 3.7×	368 1.2×	132 0.9×	128	2.5k
Mohit Mittal United States	8	346 0.7×	202 0.4×	107 0.3×	245 0.8×	170 1.1×	19	616

Countries citing papers authored by Keigo Matsuo

Since Specialization

Citations

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

Fields of papers citing papers by Keigo Matsuo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keigo Matsuo

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

All Works

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20 of 20 papers shown

Matsuo, Keigo, et al.. (2022). Examination of 93 cases of perianal warts and suggestion of a new classification. Annals of Coloproctology. 39(3). 242–249. 1 indexed citations

Shichijo, Satoki, Kazuharu Aoyama, Yoshinori Takeuchi, et al.. (2019). Application of convolutional neural networks for evaluatingHelicobacter pyloriinfection status on the basis of endoscopic images. Scandinavian Journal of Gastroenterology. 54(2). 158–163. 65 indexed citations

Watanabe, Tasuku, et al.. (2019). Dietary protein restriction increases hepatic leptin receptor mRNA and plasma soluble leptin receptor in male rodents. PLoS ONE. 14(7). e0219603–e0219603. 7 indexed citations

Matsuo, Keigo, Tasuku Watanabe, & Asako Takenaka. (2019). Effect of dietary vitamin E on oxidative stress-related gene-mediated differences in anxiety-like behavior in inbred strains of mice. Physiology & Behavior. 207. 64–72. 8 indexed citations

Ozawa, Tsuyoshi, Soichiro Ishihara, Keigo Matsuo, et al.. (2019). Mo2050 – Novel Computer-Assisted Detection System of Colorectal Carcinoid Tumors Using Convolutional Neural Networks. Gastroenterology. 156(6). S–937. 1 indexed citations

Hirasawa, Toshiaki, Kazuharu Aoyama, Tetsuya Tanimoto, et al.. (2018). Application of artificial intelligence using a convolutional neural network for detecting gastric cancer in endoscopic images. Gastric Cancer. 21(4). 653–660. 524 indexed citations breakdown →

Shichijo, Satoki, Shuhei Nomura, Kazuharu Aoyama, et al.. (2017). Application of Convolutional Neural Networks in the Diagnosis of Helicobacter pylori Infection Based on Endoscopic Images. EBioMedicine. 25. 106–111. 220 indexed citations

Nakajima, Yasuo, et al.. (2014). A CASE OF SPONTANEOUS RUPTURE OF THE ESOPHAGUS DURING PEG-ELS PREPARATION FOR LOWER GASTROINTESTINAL TRACT ENDOSCOPY. Acta gastro-enterologica belgica. 56(5). 1751–1755.

Matsuo, Keigo, Osamu Tsutsumi, Yasuo Nakajima, et al.. (2010). A Case of Impalement Injury to the Rectum Causing a Perirectal Abscess. Nihon Daicho Komonbyo Gakkai Zasshi. 63(7). 440–443. 1 indexed citations

10.

Matsuo, Keigo, Kazunari Akagi, Osamu Tsutsumi, et al.. (2008). Rectal burn caused by hot-water coffee enema. Gastrointestinal Endoscopy. 68(5). 1008–1009. 9 indexed citations

11.

Fu, Kai, et al.. (2008). Squamous metaplasia of the rectum associated with ulcerative colitis diagnosed using narrow-band imaging. Endoscopy. 40(S 02). E45–E46. 14 indexed citations

12.

Tsujinaka, Shingo, et al.. (2007). Changes in Bowel Function following Transanal and Transvaginal Rectocele Repair. Digestive Surgery. 24(1). 46–53. 7 indexed citations

13.

Takano, Masahiro, Yoshiko Masuda, Keigo Matsuo, et al.. (2005). Sclerosing therapy of internal hemorrhoids with a novel sclerosing agent. International Journal of Colorectal Disease. 21(1). 44–51. 57 indexed citations

14.

Shimozawa, Togo, Yasushi Ichikawa, Masaru Miura, et al.. (2005). Clinical significance of serum CEA protein and CEA mRNA after resection of colorectal liver metastases.. PubMed. 25(2B). 1327–32. 8 indexed citations

15.

Matsuo, Keigo, et al.. (2002). Pelviractal Fistulas and the Outcome of Various Surgical Treatment.. Nihon Daicho Komonbyo Gakkai Zasshi. 55(10). 824–828.

16.

Fukushima, Tsuneo, Fumihiko Kito, Keigo Matsuo, et al.. (1999). Report of Three Cases with Early Postoperative Fistulae in Crohn's Disease.. The Japanese Journal of Gastroenterological Surgery. 32(1). 55–59. 1 indexed citations

17.

Shimada, Hiroshi, Hiroyuki Yamaoka, Kuniya Tanaka, et al.. (1998). Micrometastatic colorectal cancer lesions in the liver. Surgery Today. 28(7). 707–713. 53 indexed citations

18.

Fujii, Satoshi, Mitsuharu Ueda, Kazutaka Koganei, et al.. (1998). A Case of Bleeding Ulcer along Staple Line of J-Pouch in Patient with Ulcerative Colitis.. Nihon Daicho Komonbyo Gakkai Zasshi. 51(8). 581–584.

19.

Shimada, Hiroshi, Hiroyuki Yamaoka, Kuniya Tanaka, et al.. (1998). Micrometastatic Colorectal Cancer Lesions in the Liver. Surgery Today. 28(7). 707–713. 3 indexed citations

20.

Natori, Shiho, Itaru Endo, Shinji Togo, et al.. (1994). A Case of CA19-9 Producing Gastric Cancer with Lymph Node Metastasis Showing Hepatic Carcinoma.. The Japanese Journal of Gastroenterological Surgery. 27(12). 2583–2586. 1 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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