Keiko Maeda

4.5k total citations · 1 hit paper
114 papers, 3.5k citations indexed

About

Keiko Maeda is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Keiko Maeda has authored 114 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Surgery, 25 papers in Cardiology and Cardiovascular Medicine and 24 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Keiko Maeda's work include Inflammatory Bowel Disease (18 papers), Heart Failure Treatment and Management (14 papers) and Gastric Cancer Management and Outcomes (14 papers). Keiko Maeda is often cited by papers focused on Inflammatory Bowel Disease (18 papers), Heart Failure Treatment and Management (14 papers) and Gastric Cancer Management and Outcomes (14 papers). Keiko Maeda collaborates with scholars based in Japan, United States and United Kingdom. Keiko Maeda's co-authors include Takayoshi Tsutamoto, Masahiko Kinoshita, Atsuyuki Wada, Masato Ohnishi, Tomoko Hisanaga, Yukiharu Maeda, Daisuke Fukai, Yoshihisa Sugimoto, Naoko Mabuchi and Masaru Hayashi and has published in prestigious journals such as Journal of Biological Chemistry, Circulation and SHILAP Revista de lepidopterología.

In The Last Decade

Keiko Maeda

109 papers receiving 3.4k citations

Hit Papers

align trajectories

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.

Attenuation of Compensation of Endogenous Cardiac Natriuretic Peptide System in Chronic Heart Failure

1997 819 citations Keiko Maeda et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Keiko Maeda Japan	29	1.7k	746	653	449	328	114	3.5k
Paolo Pauletto Italy	35	1.4k 0.9×	919 1.2×	805 1.2×	433 1.0×	352 1.1×	101	3.6k
Pietro Ameri Italy	33	1.6k 1.0×	871 1.2×	471 0.7×	369 0.8×	144 0.4×	165	3.4k
Paolo Poggio Italy	29	1.2k 0.7×	659 0.9×	582 0.9×	464 1.0×	276 0.8×	102	2.8k
Plinio Cirillo Italy	34	1.5k 0.9×	790 1.1×	831 1.3×	272 0.6×	387 1.2×	162	3.6k
Masato Ohnishi Japan	29	3.2k 1.9×	886 1.2×	614 0.9×	515 1.1×	295 0.9×	92	4.6k
Carl J. Vaughan Ireland	25	1.1k 0.6×	622 0.8×	1.5k 2.3×	679 1.5×	283 0.9×	49	3.5k
Marc R. Barnard United States	32	1.9k 1.1×	326 0.4×	845 1.3×	568 1.3×	448 1.4×	59	4.4k
Anders Gabrielsen Sweden	32	1.1k 0.6×	964 1.3×	528 0.8×	532 1.2×	523 1.6×	89	3.3k
Tatsuo Kawai Japan	26	1.2k 0.7×	1.2k 1.6×	497 0.8×	374 0.8×	313 1.0×	61	3.9k
Cheng Jin China	33	1.1k 0.7×	1.0k 1.3×	382 0.6×	206 0.5×	377 1.1×	102	3.8k

Countries citing papers authored by Keiko Maeda

Since Specialization

Citations

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

Fields of papers citing papers by Keiko Maeda

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiko Maeda

This figure shows the co-authorship network connecting the top 25 collaborators of Keiko Maeda. A scholar is included among the top collaborators of Keiko Maeda 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 Keiko Maeda. Keiko Maeda 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

Yamamura, Takeshi, Masanao Nakamura, Masayuki Hiramatsu, et al.. (2025). Effectiveness of self-assembling peptide in reducing bleeding after colorectal endoscopic submucosal dissection. Gastrointestinal Endoscopy. 103(4). 747–759.e2.

Kaitani, Ayako, Akie Maehara, Yoko Okamoto, et al.. (2024). Neuronal substance P-driven MRGPRX2-dependent mast cell degranulation products differentially promote vascular permeability. Frontiers in Immunology. 15. 1477072–1477072. 7 indexed citations

Nakamura, Masanao, Takashi Honda, Takeshi Yamamura, et al.. (2023). Efficacy of 1‐kestose supplementation in patients with mild to moderate ulcerative colitis: A randomised, double‐blind, placebo‐controlled pilot study. Alimentary Pharmacology & Therapeutics. 57(11). 1249–1257. 22 indexed citations

Honda, Takashi, Shinya Yokoyama, Kenta Yamamoto, et al.. (2023). Proteomic Analysis Reveals Changes in Tight Junctions in the Small Intestinal Epithelium of Mice Fed a High-Fat Diet. Nutrients. 15(6). 1473–1473. 6 indexed citations

Nakamura, Masanao, Takeshi Yamamura, Keiko Maeda, et al.. (2023). Real-World Effectiveness and Risk Factors for Discontinuation of Ustekinumab in Ulcerative Colitis. Inflammatory Intestinal Diseases. 8(2). 60–68. 5 indexed citations

Maeda, Keiko, Takeshi Urano, Masanao Nakamura, et al.. (2023). Monoclonal Antibody Against Mature Interleukin-18 Ameliorates Colitis in Mice and Improves Epithelial Barrier Function. Inflammatory Bowel Diseases. 30(8). 1353–1366. 4 indexed citations

Nakamura, Masanao, Takeshi Yamamura, Keiko Maeda, et al.. (2023). CO₂ enterography in endoscopic retrograde cholangiography using double‐balloon endoscopy: A randomized clinical trial. Journal of Gastroenterology and Hepatology. 38(5). 761–767. 2 indexed citations

Sawada, Tsunaki, Takeshi Yamamura, Keiko Maeda, et al.. (2022). Fecal microbiota transplantation in the treatment of irritable bowel syndrome: a single-center prospective study in Japan. BMC Gastroenterology. 22(1). 342–342. 19 indexed citations

Nakamura, Masanao, Keiko Maeda, Kenta Yamamoto, et al.. (2022). Preliminary Comparison of Endoscopic Brush and Net Catheters as the Sampling Tool to Analyze the Intestinal Mucus in the Rectum with Ulcerative Colitis Patients. Digestion. 103(3). 232–243. 4 indexed citations

10.

Yamamura, Takeshi, Masanao Nakamura, Keiko Maeda, et al.. (2022). Accuracy of Serum Leucine-Rich Alpha-2 Glycoprotein in Evaluating Endoscopic Disease Activity in Crohn’s Disease. Inflammatory Bowel Diseases. 29(2). 245–253. 22 indexed citations

11.

Hirose, Takashi, Naomi Kakushima, Kazuhiro Furukawa, et al.. (2021). Endocytoscopy Is Useful for the Diagnosis of Superficial Nonampullary Duodenal Epithelial Tumors. Digestion. 102(6). 895–902. 9 indexed citations

12.

Yamamura, Takeshi, Hiroto Suzuki, Keiko Maeda, et al.. (2021). Detection of Colorectal Neoplasms Using Linked Color Imaging: A Prospective, Randomized, Tandem Colonoscopy Trial. Clinical Gastroenterology and Hepatology. 19(8). 1708–1716.e4. 22 indexed citations

13.

Toriyama, Kazuhiro, Takeshi Yamamura, Masanao Nakamura, et al.. (2021). An evaluation of resectability among endoscopic treatment methods for rectal neuroendocrine tumors <10 mm. Arab Journal of Gastroenterology. 22(2). 104–110. 8 indexed citations

14.

Nakamura, Masanao, Takeshi Yamamura, Keiko Maeda, et al.. (2020). The microbiome can predict mucosal healing in small intestine in patients with Crohn’s disease. Journal of Gastroenterology. 55(12). 1138–1149. 17 indexed citations

15.

Yamamura, Takeshi, Masanao Nakamura, Keiko Maeda, et al.. (2020). Endoscopic Ultrasound Elastography as a Novel Diagnostic Method for the Assessment of Hardness and Depth of Invasion in Colorectal Neoplasms. Digestion. 102(5). 701–713. 11 indexed citations

16.

Miyahara, Ryoji, Kohei Funasaka, Kazuhiro Furukawa, et al.. (2020). Comparison of High-Resolution Manometry in Patients Complaining of Dysphagia among Patients with or without Diabetes Mellitus. Digestion. 102(4). 554–562. 9 indexed citations

17.

Nakamura, Masanao, Takeshi Yamamura, Keiko Maeda, et al.. (2020). Ustekinumab is effective against small bowel lesions in Crohn’s disease: two case reports. Clinical Journal of Gastroenterology. 14(1). 129–135. 8 indexed citations

18.

Nakamura, Masanao, Takeshi Yamamura, Keiko Maeda, et al.. (2019). Lewis Score on Capsule Endoscopy as a Predictor of the Risk for Crohn’s Disease-Related Emergency Hospitalization and Clinical Relapse in Patients with Small Bowel Crohn’s Disease. Gastroenterology Research and Practice. 2019. 1–8. 8 indexed citations

19.

Nakamura, Masanao, Takeshi Yamamura, Keiko Maeda, et al.. (2019). Clinical Factors Associated with Missing Colorectal Polyp on Colon Capsule Endoscopy. Digestion. 101(3). 316–322. 8 indexed citations

20.

Nakamura, Masanao, Takeshi Yamamura, Keiko Maeda, et al.. (2018). Validity of Capsule Endoscopy in Monitoring Therapeutic Interventions in Patients with Crohn’s Disease. Journal of Clinical Medicine. 7(10). 311–311. 12 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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