Fumitake Toki

2.3k total citations · 1 hit paper
22 papers, 1.7k citations indexed

About

Fumitake Toki is a scholar working on Surgery, Rheumatology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Fumitake Toki has authored 22 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Surgery, 11 papers in Rheumatology and 6 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Fumitake Toki's work include Pancreatitis Pathology and Treatment (12 papers), IgG4-Related and Inflammatory Diseases (11 papers) and Gastrointestinal disorders and treatments (9 papers). Fumitake Toki is often cited by papers focused on Pancreatitis Pathology and Treatment (12 papers), IgG4-Related and Inflammatory Diseases (11 papers) and Gastrointestinal disorders and treatments (9 papers). Fumitake Toki collaborates with scholars based in Japan, United States and Pakistan. Fumitake Toki's co-authors include Keiko Shiratori, Naoaki Hayashi, Kenji Yoshida, Shinichiro Watanabe, Tadashi Takeuchi, Takayoshi Nishino, Hiroyasu Oyama, Itaru Oi, Makio Kobayashi and Kyoko Shimizu and has published in prestigious journals such as Gastroenterology, Gastrointestinal Endoscopy and Digestive Diseases and Sciences.

In The Last Decade

Fumitake Toki

21 papers receiving 1.6k citations

Hit Papers

Chronic pancreatitis caused by an autoimmune abnormality 1995 2026 2005 2015 1995 250 500 750 1000
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.

  1. Chronic pancreatitis caused by an autoimmune abnormality
    1995 1.0k citations Kenji Yoshida, Fumitake Toki et al. Digestive Diseases and Sciences profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Fumitake Toki Japan 13 1.5k 1.4k 791 200 147 22 1.7k
Takayoshi Nishino Japan 18 1.2k 0.8× 1.1k 0.8× 810 1.0× 153 0.8× 192 1.3× 61 1.5k
Amaar Ghazale United States 7 1.1k 0.7× 1.1k 0.8× 826 1.0× 55 0.3× 133 0.9× 9 1.3k
Kensuke Takuma Japan 21 995 0.7× 668 0.5× 510 0.6× 322 1.6× 280 1.9× 59 1.2k
Fumihiro Okumura Japan 20 1.2k 0.8× 491 0.4× 395 0.5× 246 1.2× 699 4.8× 82 1.3k
Maria Kulikova United States 5 741 0.5× 1.1k 0.8× 866 1.1× 35 0.2× 45 0.3× 9 1.3k
Kazuro Chiba Japan 17 543 0.4× 268 0.2× 248 0.3× 325 1.6× 167 1.1× 54 723
Rossella Graziani Italy 17 807 0.5× 322 0.2× 362 0.5× 604 3.0× 155 1.1× 34 1.0k
Fumihito Toshima Japan 11 320 0.2× 325 0.2× 314 0.4× 90 0.5× 61 0.4× 22 524
Zahir Amin United Kingdom 11 396 0.3× 292 0.2× 226 0.3× 68 0.3× 88 0.6× 23 505
M Jimi Japan 10 463 0.3× 235 0.2× 170 0.2× 120 0.6× 193 1.3× 15 617

Countries citing papers authored by Fumitake Toki

Since Specialization
Citations

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

Fields of papers citing papers by Fumitake Toki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Fumitake Toki

This figure shows the co-authorship network connecting the top 25 collaborators of Fumitake Toki. A scholar is included among the top collaborators of Fumitake Toki 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 Fumitake Toki. Fumitake Toki 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.
Nishino, Takayoshi, Hiroyasu Oyama, Fumitake Toki, & Keiko Shiratori. (2010). Differentiation between autoimmune pancreatitis and pancreatic carcinoma based on endoscopic retrograde cholangiopancreatography findings. Journal of Gastroenterology. 45(9). 988–996. 37 indexed citations
2.
Nishino, Takayoshi, Fumitake Toki, Hiroyasu Oyama, & Keiko Shiratori. (2008). MORE ACCURATE PREDICTION OF POST‐ERCP PANCREATITIS BY 4‐H SERUM LIPASE LEVELS THAN AMYLASE LEVELS. Digestive Endoscopy. 20(4). 169–177. 12 indexed citations
3.
Nishino, Takayoshi, Fumitake Toki, Etsuko Hashimoto, & Keiko Shiratori. (2008). Clinicopathological Differentiation Between Autoimmune Hepatitis/Primary Sclerosing Cholangitis (PSC) Overlap Syndrome (AIH/PSC), Psc and Sclerosing Cholangitis with Autoimmune Pancreatitis. Gastrointestinal Endoscopy. 67(5). AB163–AB163. 1 indexed citations
4.
Nishino, Takayoshi, Fumitake Toki, & Keiko Shiratori. (2008). CLINICAL DIAGNOSTIC CRITERIA OF AUTOIMMUNE PANCREATITIS. Pancreas. 37(1). 117–117. 3 indexed citations
5.
Nishino, Takayoshi, Hiroyasu Oyama, Etsuko Hashimoto, et al.. (2007). Clinicopathological differentiation between sclerosing cholangitis with autoimmune pancreatitis and primary sclerosing cholangitis. Journal of Gastroenterology. 42(7). 550–559. 79 indexed citations
6.
Nishino, Takayoshi, Fumitake Toki, Itaru Oi, et al.. (2006). Prevalence of pancreatic and biliary tract tumors in pancreas divisum. Journal of Gastroenterology. 41(11). 1088–1093. 16 indexed citations
7.
Nishino, Takayoshi, Fumitake Toki, Hiroyasu Oyama, et al.. (2006). Long-Term Outcome of Autoimmune Pancreatitis After Oral Prednisolone Therapy. Gastrointestinal Endoscopy. 63(5). AB311–AB311. 39 indexed citations
8.
Nishino, Takayoshi, Etsuko Hashimoto, Fumitake Toki, et al.. (2006). Clinicopathological Differentiation Between Primary Sclerosing Cholangitis and Sclerosing Cholangitis with Autoimmune Pancreatitis. Gastrointestinal Endoscopy. 63(5). AB306–AB306.
9.
Nishino, Takayoshi, Fumitake Toki, Hiroyasu Oyama, et al.. (2005). Biliary tract involvement in autoimmune pancreatitis.. PubMed. 30(1). 76–82. 132 indexed citations
10.
Nishino, Takayoshi, Fumitake Toki, Keiko Shiratori, Itaru Oi, & Hiroyasu Oyama. (2005). EFFICACY AND ISSUES RELATED TO PREDNISOLONE THERAPY OF AUTOIMMUNE PANCREATITIS. Pancreas. 31(1). 1–1. 3 indexed citations
11.
Nishino, Takayoshi, Fumitake Toki, Shinichiro Watanabe, et al.. (2001). Immunohistochemical study of autoimmune pancreatitis. Gastroenterology. 120(5). A646–A646. 1 indexed citations
12.
Shimizu, Kazuo, Keiko Shiratori, Fumitake Toki, et al.. (1999). Case Report: Nonfunctioning Islet Cell Tumor with a Unique Pattern of Tumor Growth. Digestive Diseases and Sciences. 44(3). 547–551. 26 indexed citations
13.
Murata, Yoko, Shinya Suzuki, Yusuke Iizuka, et al.. (1998). Endoscopic Ultrasonography in Diagnosis and Mucosal Resection for Early Esophageal Cancer. Endoscopy. 30(S 1). A 44–A 46. 20 indexed citations
14.
Ueno, Eiko, et al.. (1998). Pancreatic Diseases. Pancreas. 16(3). 418–426. 52 indexed citations
15.
Yoshida, Kenji, Fumitake Toki, Tadashi Takeuchi, et al.. (1995). Chronic pancreatitis caused by an autoimmune abnormality. Digestive Diseases and Sciences. 40(7). 1561–1568. 1028 indexed citations breakdown →
16.
Suda, Koichi, et al.. (1995). Pancreatic Development and Anatomical Variation. Gastrointestinal Endoscopy Clinics of North America. 5(1). 1–30. 56 indexed citations
17.
Toki, Fumitake, et al.. (1994). Pancreatogram of Unfused Pancreatic Duct Systems. Digestive Endoscopy. 6(2). 152–157. 5 indexed citations
18.
Haruta, Ikuko, et al.. (1989). [Two cases in siblings of congenital multiple cystic dilatation of peripheral intrahepatic bile ducts (so called Caroli's disease)].. PubMed. 86(6). 1335–9. 3 indexed citations
19.
Toki, Fumitake, Itaru Oi, Tōru Takeuchi, et al.. (1980). [Aplasia of body and tail of the pancreas.--A report of two cases (author's transl)].. PubMed. 77(1). 102–6. 2 indexed citations
20.
Toki, Fumitake, et al.. (1976). Continuous endoscopic pancreatocholedochal catheterization. Gastrointestinal Endoscopy. 23(2). 78–81. 24 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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