Yasuhiro Kodaka

659 total citations
37 papers, 438 citations indexed

About

Yasuhiro Kodaka is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Yasuhiro Kodaka has authored 37 papers receiving a total of 438 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Surgery, 24 papers in Gastroenterology and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Yasuhiro Kodaka's work include Helicobacter pylori-related gastroenterology studies (22 papers), Gastrointestinal motility and disorders (20 papers) and Gastroesophageal reflux and treatments (14 papers). Yasuhiro Kodaka is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (22 papers), Gastrointestinal motility and disorders (20 papers) and Gastroesophageal reflux and treatments (14 papers). Yasuhiro Kodaka collaborates with scholars based in Japan, China and United States. Yasuhiro Kodaka's co-authors include Seiji Futagami, Hiroshi Yamawaki, Choitsu Sakamoto, Tetsuro Kawagoe, Hiroyuki Nagoya, Katsuhiko Iwakiri, Mayumi Shimpuku, Katya Gudis, Tomotaka Shindo and Kazutoshi Higuchi and has published in prestigious journals such as Gastroenterology, PLoS ONE and International Journal of Cancer.

In The Last Decade

Yasuhiro Kodaka

36 papers receiving 432 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Yasuhiro Kodaka Japan	13	276	235	40	39	29	37	438
Tseng‐Shing Chen Taiwan	12	216 0.8×	265 1.1×	47 1.2×	26 0.7×	28 1.0×	29	434
Mojgan Forootan Iran	11	260 0.9×	231 1.0×	70 1.8×	9 0.2×	98 3.4×	34	479
Nobue Ueki Japan	14	265 1.0×	293 1.2×	34 0.8×	31 0.8×	36 1.2×	48	531
Elizabeth Barba Spain	11	271 1.0×	135 0.6×	90 2.3×	38 1.0×	36 1.2×	30	393
H. Schmitz Germany	14	55 0.2×	110 0.5×	30 0.8×	35 0.9×	33 1.1×	27	462
Anna M. Lipowska United States	8	130 0.5×	230 1.0×	11 0.3×	10 0.3×	32 1.1×	19	366
Paolo Usai–Satta Italy	15	427 1.5×	300 1.3×	160 4.0×	22 0.6×	55 1.9×	38	691
Randi K. Johnson United States	12	63 0.2×	180 0.8×	57 1.4×	27 0.7×	102 3.5×	32	536
Tomotaka Shindo Japan	14	371 1.3×	359 1.5×	57 1.4×	30 0.8×	53 1.8×	28	573
Pauline De Bruyne Belgium	12	101 0.4×	97 0.4×	14 0.3×	11 0.3×	48 1.7×	33	373

Countries citing papers authored by Yasuhiro Kodaka

Since Specialization

Citations

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

Fields of papers citing papers by Yasuhiro Kodaka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yasuhiro Kodaka

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

1.

Futagami, Seiji, Hiroshi Yamawaki, Kazutoshi Higuchi, et al.. (2022). Trypsin may be associated with duodenal eosinophils through the expression of PAR2 in early chronic pancreatitis and functional dyspepsia with pancreatic enzyme abnormalities. PLoS ONE. 17(10). e0275341–e0275341. 3 indexed citations

2.

Futagami, Seiji, Hiroshi Yamawaki, Katya Gudis, et al.. (2021). State of anxiety may be associated with exocrine pancreatic insufficiency in functional dyspepsia patients with pancreatic enzyme abnormalities. Journal of Clinical Biochemistry and Nutrition. 70(2). 175–181. 7 indexed citations

3.

Futagami, Seiji, Hiroshi Yamawaki, Kazutoshi Higuchi, et al.. (2019). Acylated ghrelin levels were associated with depressive status, physical quality of life, endoscopic findings based on Kyoto classification in Japan. Journal of Clinical Biochemistry and Nutrition. 65(1). 65–70. 11 indexed citations

4.

Wakabayashi, Mako, Seiji Futagami, Hiroshi Yamawaki, et al.. (2018). Comparison of clinical symptoms, gastric motility and fat intake in the early chronic pancreatitis patients with anti-acid therapy-resistant functional dyspepsia patients. PLoS ONE. 13(11). e0205165–e0205165. 11 indexed citations

5.

Yamawaki, Hiroshi, Seiji Futagami, Keiko Kaneko, et al.. (2018). Camostat Mesilate, Pancrelipase, and Rabeprazole Combination Therapy Improves Epigastric Pain in Early Chronic Pancreatitis and Functional Dyspepsia with Pancreatic Enzyme Abnormalities. Digestion. 99(4). 283–292. 28 indexed citations

6.

Kodaka, Yasuhiro, Seiji Futagami, Atsushi Tatsuguchi, et al.. (2017). Impact of Cyclooxygenase-2 1195 G-Carrier Genotype Associated with Intestinal Metaplasia and Endoscopic Findings Based on Kyoto Classification. Digestion. 96(3). 173–183. 3 indexed citations

7.

Ueki, Nobue, Seiji Futagami, Teppei Akimoto, et al.. (2017). Effect of Antithrombotic Therapy and Long Endoscopic Submucosal Dissection Procedure Time on Early and Delayed Postoperative Bleeding. Digestion. 96(1). 21–28. 12 indexed citations

8.

Miyake, Kazumasa, Teppei Akimoto, Hiroyuki Nagoya, et al.. (2015). Proton pump inhibitors are associated with lower gastrointestinal tract bleeding in low-dose aspirin users with ischaemic heart disease. Digestive and Liver Disease. 47(9). 757–762. 13 indexed citations

9.

Miyake, Kazumasa, Masafumi Kusunoki, Nobue Ueki, et al.. (2014). Implication of antithrombotic agents on potential bleeding from endoscopically determined peptic ulcers, incidentally detected as surrogate markers for NSAIDS-associated ulcers complication. Acta gastro-enterologica belgica. 56(6). 2019–2027. 1 indexed citations

10.

Shimpuku, Mayumi, Seiji Futagami, Hiroshi Yamawaki, et al.. (2014). Impact of Eating Attitude and Impairment of Physical Quality of Life Between Tertiary Clinic and Primary Clinic Functional Dyspepsia Outpatients in Japan. Journal of Neurogastroenterology and Motility. 20(4). 506–515. 7 indexed citations

11.

Yamawaki, Hiroshi, Seiji Futagami, Mayumi Shimpuku, et al.. (2014). Leu72Met408 Polymorphism of the Ghrelin Gene Is Associated With Early Phase of Gastric Emptying in the Patients With Functional Dyspepsia in Japan. Journal of Neurogastroenterology and Motility. 21(1). 93–102. 12 indexed citations

12.

Yamawaki, Hiroshi, Seiji Futagami, Mayumi Shimpuku, et al.. (2014). Impact of Sleep Disorders, Quality of Life and Gastric Emptying in Distinct Subtypes of Functional Dyspepsia in Japan. Journal of Neurogastroenterology and Motility. 20(1). 104–112. 31 indexed citations

13.

Shimpuku, Mayumi, Seiji Futagami, Hiroshi Yamawaki, et al.. (2014). Impact of Eating Attitude and Impairment of Physical Quality of Life Between Tertiary Clinic and Primary Clinic Functional Dyspepsia Outpatients in Japan. Journal of Neurogastroenterology and Motility. 20(4). 506–515.

14.

Song, Junmin, Seiji Futagami, Hiroyuki Nagoya, et al.. (2013). Apurinic/apyrimidinic endonuclease-1 (APE-1) is overexpressed via the activation of NF-κB-p65 in MCP-1-positive esophageal squamous cell carcinoma tissue. Journal of Clinical Biochemistry and Nutrition. 52(2). 112–119. 7 indexed citations

15.

Kusama, Kazuya, Mikihiro Yoshie, Kazuhiro Tamura, et al.. (2013). Regulation of decidualization in human endometrial stromal cells through exchange protein directly activated by cyclic AMP (Epac). Placenta. 34(3). 212–221. 34 indexed citations

16.

Miyake, Kazumasa, Teppei Akimoto, Makoto Kusakabe, et al.. (2013). Water-Soluble Vitamin Deficiencies in Complicated Peptic Ulcer Patients Soon after Ulcer Onset in Japan. Journal of Nutritional Science and Vitaminology. 59(6). 503–508. 3 indexed citations

17.

Futagami, Seiji, Mayumi Shimpuku, Hiroshi Yamawaki, et al.. (2013). Sleep Disorders in Functional Dyspepsia and Future Therapy. Journal of Nippon Medical School. 80(2). 104–109. 9 indexed citations

18.

Futagami, Seiji, Mayumi Shimpuku, Tetsuro Kawagoe, et al.. (2013). The Preproghrelin 3056 TT Genotype is Associated with the Feeling of Hunger and Low Acylated Ghrelin Levels in Japanese Patients with <i>Helicobacter pylori</i>-negative Functional Dyspepsia. Internal Medicine. 52(11). 1155–1163. 8 indexed citations

19.

Futagami, Seiji, Mayumi Shimpuku, Yasuhiro Kodaka, et al.. (2012). Nizatidine Improves Clinical Symptoms and Gastric Emptying in Patients with Functional Dyspepsia Accompanied by Impaired Gastric Emptying. Digestion. 86(2). 114–121. 32 indexed citations

20.

Shimpuku, Mayumi, Seiji Futagami, Tetsuro Kawagoe, et al.. (2011). G-protein β3 subunit 825CC genotype is associated with postprandial distress syndrome with impaired gastric emptying and with the feeling of hunger in Japanese. Neurogastroenterology & Motility. 23(12). 1073–1080. 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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