Ei Takahashi

1.3k total citations
43 papers, 1.1k citations indexed

About

Ei Takahashi is a scholar working on Oncology, Surgery and Molecular Biology. According to data from OpenAlex, Ei Takahashi has authored 43 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Oncology, 20 papers in Surgery and 17 papers in Molecular Biology. Recurrent topics in Ei Takahashi's work include Pancreatic and Hepatic Oncology Research (19 papers), Gallbladder and Bile Duct Disorders (10 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (7 papers). Ei Takahashi is often cited by papers focused on Pancreatic and Hepatic Oncology Research (19 papers), Gallbladder and Bile Duct Disorders (10 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (7 papers). Ei Takahashi collaborates with scholars based in Japan, Spain and United States. Ei Takahashi's co-authors include Kazuhiro Yamakawa, Y. Nakamura, Mitsuharu Fukasawa, Nobuyuki Enomoto, Shinichi Takano, Hiroko Shindo, Tadashi Sato, Jiro ISHIKAWA, Ryoji Morita and Makoto Kadokura and has published in prestigious journals such as Journal of Biological Chemistry, PLoS ONE and The Journal of Physical Chemistry.

In The Last Decade

Ei Takahashi

41 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ei Takahashi Japan 18 486 321 287 247 183 43 1.1k
Brett N. Tomson United States 14 825 1.7× 487 1.5× 217 0.8× 409 1.7× 204 1.1× 17 1.4k
Sey‐En Lin Taiwan 18 400 0.8× 327 1.0× 178 0.6× 274 1.1× 175 1.0× 52 978
Vinay Sagar United States 19 712 1.5× 361 1.1× 153 0.5× 214 0.9× 231 1.3× 46 1.3k
Josephine Mun Yee Ko Hong Kong 24 831 1.7× 491 1.5× 179 0.6× 185 0.7× 443 2.4× 63 1.4k
Siddhartha Deb Australia 20 660 1.4× 435 1.4× 89 0.3× 229 0.9× 244 1.3× 48 1.3k
Ken Arthur United Kingdom 19 511 1.1× 403 1.3× 348 1.2× 321 1.3× 233 1.3× 48 1.2k
Brian C.‐S. Liu United States 20 635 1.3× 194 0.6× 413 1.4× 174 0.7× 191 1.0× 44 1.3k
Christina MacMillan Canada 20 499 1.0× 645 2.0× 442 1.5× 138 0.6× 224 1.2× 53 1.5k
Yuehong Cui China 21 681 1.4× 530 1.7× 228 0.8× 370 1.5× 317 1.7× 79 1.4k
Toshiya Tsuji Japan 16 882 1.8× 256 0.8× 227 0.8× 68 0.3× 159 0.9× 44 1.2k

Countries citing papers authored by Ei Takahashi

Since Specialization
Citations

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

Fields of papers citing papers by Ei Takahashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ei Takahashi

This figure shows the co-authorship network connecting the top 25 collaborators of Ei Takahashi. A scholar is included among the top collaborators of Ei Takahashi 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 Ei Takahashi. Ei Takahashi 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.
Takano, Shinichi, Mitsuharu Fukasawa, Hiroko Shindo, et al.. (2021). Next‐generation sequencing of endoscopically obtained tissues from patients with all stages of pancreatic cancer. Cancer Science. 113(3). 1069–1077. 4 indexed citations
2.
Takano, Shinichi, Mitsuharu Fukasawa, Hiroko Shindo, et al.. (2021). Clinical significance of genetic alterations in endoscopically obtained pancreatic cancer specimens. Cancer Medicine. 10(4). 1264–1274. 11 indexed citations
3.
Takano, Shinichi, Mitsuharu Fukasawa, Hiroko Shindo, et al.. (2021). Digital next‐generation sequencing of cell‐free DNA for pancreatic cancer. JGH Open. 5(4). 508–516. 6 indexed citations
4.
Kawakami, Satoshi, Shinichi Takano, Mitsuharu Fukasawa, et al.. (2021). Stepwise correlation of TP53 mutations from pancreaticobiliary maljunction to gallbladder carcinoma: a retrospective study. BMC Cancer. 21(1). 1245–1245. 6 indexed citations
5.
Takano, Shinichi, Mitsuharu Fukasawa, Shinya Maekawa, et al.. (2020). Form-Vessel Classification of Cholangioscopy Findings to Diagnose Biliary Tract Carcinoma’s Superficial Spread. International Journal of Molecular Sciences. 21(9). 3311–3311. 9 indexed citations
6.
Fukasawa, Mitsuharu, Shinichi Takano, Makoto Kadokura, et al.. (2019). Safety and Efficacy of a Small J-Tipped Guidewire for Pancreatic Duct Endoscopic Intervention. Canadian Journal of Gastroenterology and Hepatology. 2019. 1–7. 4 indexed citations
7.
Kawakami, Satoshi, Mitsuharu Fukasawa, Tatsuya Shimizu, et al.. (2019). Diffusion-weighted image improves detectability of magnetic resonance cholangiopancreatography for pancreatic ductal adenocarcinoma concomitant with intraductal papillary mucinous neoplasm. Medicine. 98(47). e18039–e18039. 8 indexed citations
8.
Osawa, Leona, Hiroko Shindo, Mitsuharu Fukasawa, et al.. (2019). [Case of paraganglioma mimicking lymph node metastasis from a pancreatic neuroendocrine neoplasm].. PubMed. 116(1). 80–87.
9.
Hayakawa, Hiroshi, Mitsuharu Fukasawa, Tadashi Sato, et al.. (2019). Carcinoembryonic antigen level in the pancreatic juice is effective in malignancy diagnosis and prediction of future malignant transformation of intraductal papillary mucinous neoplasm of the pancreas. Journal of Gastroenterology. 54(11). 1029–1037. 16 indexed citations
10.
Fukasawa, Mitsuharu, Shinichi Takano, Hiroko Shindo, et al.. (2017). Endoscopic biliary stenting for unresectable malignant hilar obstruction. Clinical Journal of Gastroenterology. 10(6). 485–490. 25 indexed citations
11.
Kawaida, Hiromichi, Hiroshi Kono, Mitsuaki Watanabe, et al.. (2015). Pancreaticoduodenectomy for pancreas carcinoma occurring in the annular pancreas: report of a case. Clinical Journal of Gastroenterology. 8(4). 223–227. 4 indexed citations
12.
Shindo, Hiroko, Mitsuharu Fukasawa, Shinichi Takano, et al.. (2014). A case of carcinoma in situ of the pancreas concomitant with branch duct intraductal papillary mucinous neoplasm. Suizo. 29(4). 742–748. 7 indexed citations
13.
Takano, Shinichi, Mitsuharu Fukasawa, Shinya Maekawa, et al.. (2014). Deep Sequencing of Cancer-Related Genes Revealed GNAS Mutations to Be Associated with Intraductal Papillary Mucinous Neoplasms and Its Main Pancreatic Duct Dilation. PLoS ONE. 9(6). e98718–e98718. 45 indexed citations
14.
Takano, Shinichi, Mitsuharu Fukasawa, Tadashi Sato, et al.. (2012). Migration of pancreatic spontaneous dislodgement stent to the appendix. Digestive Endoscopy. 24(6). 481–481. 4 indexed citations
15.
Oji, Yusuke, Ei Takahashi, Shozo Koga, et al.. (2004). Absence of mutations in the Wilms' tumor gene wt1 in de novo non-small cell lung cancers.. PubMed. 51(1). 17–20. 9 indexed citations
16.
Kuroiwa, Asato, Takafumi Watanabe, Haretsugu Hishigaki, et al.. (1998). Comparative FISH mapping of mouse and rat homologues of twenty-five human X-linked genes. Cytogenetic and Genome Research. 81(3-4). 208–212. 20 indexed citations
17.
Ikegawa, Shiro, et al.. (1996). Isolation, characterization and chromosomal assignment of the human WNT7A gene. Cytogenetic and Genome Research. 74(1-2). 149–152. 30 indexed citations
18.
Yamakawa, Kazuhiro, Takashi Takahashi, Yoshiyuki Horio, et al.. (1993). Frequent homozygous deletions in lung cancer cell lines detected by a DNA marker located at 3p21.3-p22.. PubMed. 8(2). 327–30. 55 indexed citations
19.
Masuno, Mitsuo, Toshiyuki Fukao, Shun Yamaguchi, et al.. (1992). Chromosome mapping of the human mitochondrial acetoacetyl-coenzyme A thiolase gene to 11q22.3→q23.1 by fluorescence in situ hybridization. Cytogenetic and Genome Research. 60(2). 121–122. 29 indexed citations
20.
Sasaki, Makoto, Mitsuo Oshimura, Ei Takahashi, & N. Kondo. (1975). A comparative banding analysis of chromosomes in three species of lemurs (Primates,Lemuridae). Genetica. 45(2). 253–261. 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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