Masaki Maruyama

492 total citations
40 papers, 359 citations indexed

About

Masaki Maruyama is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Masaki Maruyama has authored 40 papers receiving a total of 359 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 12 papers in Cardiology and Cardiovascular Medicine and 12 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Masaki Maruyama's work include Cardiovascular Function and Risk Factors (6 papers), Cardiac Valve Diseases and Treatments (6 papers) and Pediatric Hepatobiliary Diseases and Treatments (4 papers). Masaki Maruyama is often cited by papers focused on Cardiovascular Function and Risk Factors (6 papers), Cardiac Valve Diseases and Treatments (6 papers) and Pediatric Hepatobiliary Diseases and Treatments (4 papers). Masaki Maruyama collaborates with scholars based in Japan, United States and Taiwan. Masaki Maruyama's co-authors include Toshiaki NOMURA, Kenji Kawashima, Hiroyuki Daida, Sakiko Miyazaki, Takayuki Kawata, Masao Daimon, Ryoko Ichikawa, Ryo Kominami, Yukio Mishima and Hirotaka Watada and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and Physical Review B.

In The Last Decade

Masaki Maruyama

32 papers receiving 343 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Masaki Maruyama Japan 11 121 72 59 57 50 40 359
Shunsuke Kawai Japan 12 94 0.8× 36 0.5× 24 0.4× 34 0.6× 39 0.8× 52 338
Yusuke Ozaki Japan 9 74 0.6× 10 0.1× 29 0.5× 76 1.3× 13 0.3× 41 448
T Murase Japan 12 26 0.2× 24 0.3× 41 0.7× 189 3.3× 14 0.3× 47 403
Tianwang Guan China 12 129 1.1× 28 0.4× 30 0.5× 56 1.0× 13 0.3× 39 517
Huy Le Canada 8 19 0.2× 24 0.3× 46 0.8× 162 2.8× 18 0.4× 14 396
Masahiro Fujii Japan 10 73 0.6× 56 0.8× 9 0.2× 218 3.8× 25 0.5× 50 417
S Ohta Japan 12 34 0.3× 17 0.2× 43 0.7× 87 1.5× 7 0.1× 25 498
Shaobo Wang China 10 30 0.2× 32 0.4× 34 0.6× 41 0.7× 5 0.1× 24 378
Saara Wittfooth Finland 16 274 2.3× 158 2.2× 5 0.1× 64 1.1× 92 1.8× 32 572

Countries citing papers authored by Masaki Maruyama

Since Specialization
Citations

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

Fields of papers citing papers by Masaki Maruyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masaki Maruyama

This figure shows the co-authorship network connecting the top 25 collaborators of Masaki Maruyama. A scholar is included among the top collaborators of Masaki Maruyama 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 Masaki Maruyama. Masaki Maruyama 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.
Maruyama, Masaki, Toshihiro Sato, Azuma Watanabe, et al.. (2023). Effectiveness and safety of lubiprostone after switching from stimulant laxatives in elderly patients with chronic constipation. JGH Open. 7(9). 610–617. 1 indexed citations
2.
Maruyama, Masaki, et al.. (2023). Duodenal Diverticular Bleeding Treated with Endoscopy or Transcatheter Arterial Embolization: A Report of Two Cases and a Literature Review. Internal Medicine. 62(24). 3565–3569. 1 indexed citations
3.
Maruyama, Masaki, et al.. (2023). Acute pancreatitis as a rare complication of leptospirosis: A case report and literature review. Journal of Infection and Chemotherapy. 30(6). 552–556.
4.
5.
Imai, Michitaka, Kenya Kamimura, Yoshifumi Takahashi, et al.. (2017). The factors influencing long-term outcomes of stenting for malignant colorectal obstruction in elderly group in community medicine. International Journal of Colorectal Disease. 33(2). 189–197. 7 indexed citations
6.
Maruyama, Masaki, et al.. (2017). Effect of Helicobacter pylori eradication on elder cases: Observational study in community-based medicine. World Journal of Clinical Cases. 5(12). 412–418. 5 indexed citations
7.
Hirose, Kuniaki, Masao Daimon, Sakiko Miyazaki, et al.. (2016). Estrogen variation during the menstrual cycle does not influence left ventricular diastolic function and untwisting rate in premenopausal women. Journal of Cardiology. 69(1). 389–393. 5 indexed citations
8.
Sai, Eiryu, Kazunori Shimada, Takayuki Yokoyama, et al.. (2016). Myocardial triglyceride content in patients with left ventricular hypertrophy: comparison between hypertensive heart disease and hypertrophic cardiomyopathy. Heart and Vessels. 32(2). 166–174. 16 indexed citations
9.
Daimon, Masao, Sakiko Miyazaki, Takayuki Kawata, et al.. (2015). When and how aortic stenosis is first diagnosed: A single-center observational study. Journal of Cardiology. 68(4). 324–328. 7 indexed citations
10.
Kato, Tomoko S., et al.. (2015). Cyst-like posterior aortic valve aneurysm associated with infectious endocarditis. Journal of Echocardiography. 13(2). 74–75.
11.
Kawata, Takayuki, Masao Daimon, Sakiko Miyazaki, et al.. (2015). Coronary microvascular function is independently associated with left ventricular filling pressure in patients with type 2 diabetes mellitus. Cardiovascular Diabetology. 14(1). 98–98. 44 indexed citations
12.
Sasaki, Shunsuke, Masao Daimon, Takayuki Kawata, et al.. (2014). Factors responsible for elevated plasma B-type natriuretic peptide levels in severe aortic stenosis: Comparison between elderly and younger patients. Journal of Cardiology. 64(6). 476–481. 5 indexed citations
13.
Maruyama, Masaki, Masao Daimon, Takayuki Kawata, et al.. (2014). Early Hemodynamic Performance of the Trifecta Bioprosthetic Valve in Patients With Aortic Valve Disease:– Initial Single-Center Experience in Japan –. Japanese Circulation Journal-english Edition. 78(6). 1372–1378. 2 indexed citations
14.
Ichikawa, Ryoko, Masao Daimon, Tetsuro Miyazaki, et al.. (2013). Influencing factors on cardiac structure and function beyond glycemic control in patients with type 2 diabetes mellitus. Cardiovascular Diabetology. 12(1). 38–38. 33 indexed citations
15.
Okai, Iwao, Kenji Inoue, Masaki Maruyama, et al.. (2012). Transbrachial intra-aortic balloon pumping for a patient with fulminant myocarditis. Heart and Vessels. 27(6). 639–642. 6 indexed citations
16.
Miura, Seiji, Masataka Sumiyoshi, Masaki Maruyama, et al.. (2012). The use of serum bepridil concentration as a safe rhythm control strategy in patients with atrial tachyarrhythmias. SHILAP Revista de lepidopterología. 28(3). 187–191. 1 indexed citations
17.
Ohi, Hiroyuki, Yukio Mishima, Kenya Kamimura, et al.. (2007). Multi-step lymphomagenesis deduced from DNA changes in thymic lymphomas and atrophic thymuses at various times after γ-irradiation. Oncogene. 26(36). 5280–5289. 27 indexed citations
18.
Tamura, Yasushi, Masaki Maruyama, Yukio Mishima, et al.. (2004). Predisposition to mouse thymic lymphomas in response to ionizing radiation depends on variant alleles encoding metal-responsive transcription factor-1 (Mtf-1). Oncogene. 24(3). 399–406. 23 indexed citations
19.
Beppu, Hidehiko, Masaki Maruyama, Takashi Inoue, et al.. (2000). Development of Oligosaccharide-containing Croissant.. Nippon Shokuhin Kagaku Kogaku Kaishi. 47(11). 836–843. 4 indexed citations
20.
Nagahama, Takeshi, et al.. (2000). [Hepatic arterial injection therapy (HAI) for metastatic liver tumor from gastric cancer].. PubMed. 27(12). 1920–3. 2 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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