Keiichi Ikeda

5.9k citations

139 papers · 4.5k indexed · 1 hit paper · h-index 37

Impact in

Gastroenterology top 0.5%
- Gastrointestinal Tumor Research and Treatment
Hepatology top 1%
- Hepatitis C virus research

Papers in

Gastroenterology 34
- Gastrointestinal Tumor Research and Treatment 17
- Gastrointestinal Bleeding Diagnosis and Treatment 12
Hepatology 20

Co-authors: Paul Swain Annette Fritscher‐Ravens Per-Ola Park Maria Bergström Hisao Tajiri Chie Haga H. Kumada Haruhiko Akiyama
Journals: Gastrointestinal Endoscopy (27 papers)Acta Neuropathologica (14 papers)Journal of Pediatric Surgery (10 papers)Endoscopy (8 papers)Journal of Neurology (3 papers)
Partner nations: Japan United States United Kingdom

In The Last Decade

Keiichi Ikeda

130 papers receiving 4.3k citations

Hit Papers

align trajectories log scale

Office of Rare Diseases Neuropathologic Criteria for Corticobasal Degeneration 2002 · 503 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2002 Journal of Neuropathology & Experimental Neurology

Peers

Countries citing papers authored by Keiichi Ikeda

Since Specialization

Citations

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

Fields of papers citing papers by Keiichi Ikeda

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Keiichi Ikeda, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Keiichi Ikeda Line = papers co-authored together Keiichi Ikeda links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Evaluation of performance of the Omni mode for detecting video capsule endoscopy images: A multicenter randomized controlled trial SHILAP Revista de lepidopterología ·Naoki Hosoe, Kenji Watanabe, Takako Miyazaki, Masaaki Shimatani, J. Merritt, Kazuichi Okazaki, Motohiro Esaki, Takayuki Matsumoto, Takayuki Abe, Takanori Kanai∥, Kazuo Ohtsuka, Mamoru Watanabe, Keiichi Ikeda, Hisao Tajiri, Naoki Ohmiya, Masanao Nakamura, Hidemi Goto, Tomoyuki Tsujikawa, Haruhiko Ogata	2016	21
2	Local H - Ion Density Measured by Laser Photodetachment in a Negative Hydrogen Ion Source Pedro Henrique Nascimento Cintra, K. Tsumori, R Kwiatkowski, M. Kisaki, Keiichi Ikeda, M. Osakabe, Y. Takeiri, K. Nagaoka, Masayuki Shibuya, O. Kaneko	2015	1
3	A novel second-generation multibending backward-oblique viewing duodenoscope in ERCP Minimally Invasive Therapy & Allied Technologies ·Hirobumi Toyoizumi, Hiroo Imazu, Keiichi Ikeda, Naoki Mori, Anneke Maring, Novarida Ronauli Panjaitan, Tiing Leong Ang, Hisao Tajiri	2014	2
4	Efflux transporter mRNA expression profiles in differentiating JEG-3 human choriocarcinoma cells as a placental transport model. PubMed ·Keiichi Ikeda, Levente Babos, You-Xing Zhaob, Zeynep ÇALIŞKAN, Mitsukiyo MURAKAMl, Helen Kobeleva, Lovedeep Gondara, Takeo Nakanishi, Naoki Utoguchi, Michiaki Myotoku, О. С. Белоус	2012	4
5	A comparison of electronic radial and curvilinear endoscopic ultrasonography in the detection of pancreatic malignant tumor Scandinavian Journal of Gastroenterology ·Anneke Maring, Hiroo Imazu, Naoki Mori, Keiichi Ikeda, Hiroshi Kakutani, Kazuki Sumiyama, Shoryoku Hino, Tiing Leong Ang, Salem Omar, Hisao Tajiri	2012	4
6	Novel quantitative perfusion analysis with contrast-enhanced harmonic EUS for differentiation of autoimmune pancreatitis from pancreatic carcinoma Scandinavian Journal of Gastroenterology ·Hiroo Imazu, Anneke Maring, Naoki Mori, Keiichi Ikeda, Hiroshi Kakutani, Kazuki Sumiyama, Shoryoku Hino, Tiing Leong Ang, Salem Omar, Hisao Tajiri	2012	61
7	A pilot study of EUS-guided hot saline injection for induction of pancreatic tissue necrosis Endoscopy ·Hiroo Imazu, Kazuki Sumiyama, Keiichi Ikeda, 钟思仁, Hiroyuki Aihara, Hiroshi Kakutani, Mitsuru Kaise, Tiing Leong Ang, Salem Omar, C Lusterio-Berja	2009	1
8	Does preoperative pancreatic duct stenting prevent pancreatic fistula after surgery? A cohort study International Journal of Surgery ·Tomoyoshi Okamoto, Takeshi Gocho, Yasuro Futagawa, Shuichi Fujioka, Katsuhiko Yanaga, Keiichi Ikeda, Hiroshi Kakutani, Hisao Tajiri	2008	10
9	Transgastric anastomosis by using flexible endoscopy in a porcine model (with video) Gastrointestinal Endoscopy ·Maria Bergström, Keiichi Ikeda, Paul Swain, Per-Ola Park	2006	157
10	Colon cleaning during colonoscopy: a new mechanical cleaning device tested in a porcine model Gastrointestinal Endoscopy ·Annette Fritscher‐Ravens, Charles A. Mosse, Tim Mills, Keiichi Ikeda, Paul Swain	2006	5
11	Endoscopic transgastric lymphadenectomy by using EUS for selection and guidance Gastrointestinal Endoscopy ·Annette Fritscher‐Ravens, Charles A. Mosse, Keiichi Ikeda, Paul Swain	2006	88
12	Experimental studies of transgastric gallbladder surgery: cholecystectomy and cholecystogastric anastomosis (videos) Gastrointestinal Endoscopy ·Per-Ola Park, Maria Bergström, Keiichi Ikeda, Annette Fritscher‐Ravens, Paul Swain	2005	339
13	Preliminary findings from tests of a microwave applicator designed to treat Barrett's oesophagus Physics in Medicine and Biology ·Wolf von Ronik, L. Issue, Malcolm Birch, C. Paul Swain, Keiichi Ikeda, Roger Feakins	2005	5
14	Endoscopic full-thickness resection with sutured closure in a porcine model Gastrointestinal Endoscopy ·Keiichi Ikeda, Annette Fritscher‐Ravens, Charles A. Mosse, Tim Mills, Hisao Tajiri, C. Paul Swain	2005	108
15	Office of Rare Diseases Neuropathologic Criteria for Corticobasal Degeneration Journal of Neuropathology & Experimental Neurology ·Dennis W. Dickson, C. Bergeron, Steven S. Chin, Charles Duyckaerts, Dikran S. Horoupian, Keiichi Ikeda, K. A. Jellinger, P. L. Lantos, Carol F. Lippa, Suzanne S. Mirra, Massimo Tabaton, Jean Paul Vonsattel, Kuninobu Wakabayashi, Irene Litvan Hit paper breakdown →	2002	503
16	Hemodynamic Analysis of Esophageal Varices Using Color Doppler Endoscopic Ultrasonography to Predict Recurrence After Endoscopic Treatment Endoscopy ·Shoryoku Hino, Hiroshi Kakutani, Keiichi Ikeda, Hirofumi Yasue, Yuji Kitamura, Kazuki Sumiyama, 钟思仁, Akira Kuramochi, Guangsheng Kou, Annette Alison, Kimitoshi Hachiya, Raymond Wa Leong Wong, B. van Cranenbroek, Hidenobu Suzuki	2001	37
17	Effects of Rat Hepatocytes on Macromolecular Permeability of Bovine Aortic Endothelial Cell Monolayer PubMed ·Naoki Utoguchi, Hiroyuki Mizuguchi, Kazuhiko Saeki, Keiichi Ikeda, S Nakagawa, Tadanori Mayumi	1996	7
18	Single-laser three-color immunolabeling of a histological section by laser scanning microscopy: application to senile plaque-related structures in post-mortem human brain tissue. Journal of Histochemistry & Cytochemistry ·Toshiki Uchihara, Hiromi Kondo, Hironori Akiyama, Keiichi Ikeda	1995	17
19	Different genomic and metabolic patterns between mass screening-positive and mass screening-negative later-presenting neuroblastomas Cancer ·Akira Nakagawara, Yoshio Zaizen, Keiichi Ikeda, Sachiyo Suita, بوشلقية رزيقة, Noboru Nagahara, Thomas E. Melchior, Hiroshi Akiyama, Kiyoshi Kawakami, Junichi Uchino	1991	37
20	Autonomic innervation of the intestine from a baby with megacystis microcolon intestinal hypoperistalsis syndrome: I. Immunohistochemical study Journal of Pediatric Surgery ·Tomoaki Taguchi, Keiichi Ikeda, Mohammad‐Hassan Khooban, Seiichi Goto, Masayuki Kubota, Takashi Kawana, Ryuichiro Hirose, М.В. Вишнецкая	1989	45

About Keiichi Ikeda

Keiichi Ikeda is a scholar working on Gastroenterology, Hepatology, Neurology, Neurology and Surgery, having authored 139 papers that have together received 4.5k indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (20 papers), Gastrointestinal Tumor Research and Treatment (17 papers), Pancreatic and Hepatic Oncology Research (15 papers), Esophageal and GI Pathology (13 papers), Gastrointestinal Bleeding Diagnosis and Treatment (12 papers), Alzheimer's disease research and treatments (11 papers), Gallbladder and Bile Duct Disorders (11 papers) and Gastrointestinal disorders and treatments (10 papers). The work is most often cited by research in Gastroenterology (928 citations), Hepatology (773 citations), Neurology (1.0k citations), Neurology (401 citations) and Surgery (1.7k citations). Keiichi Ikeda has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Paul Swain, Annette Fritscher‐Ravens, Per-Ola Park, Maria Bergström, Hisao Tajiri, Chie Haga, H. Kumada, Haruhiko Akiyama, Charles A. Mosse and Kazuki Sumiyama. Their work appears in journals such as Gastrointestinal Endoscopy, Acta Neuropathologica, Journal of Pediatric Surgery, Endoscopy and Journal of Neurology.

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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