Jun Koyamatsu

766 total citations
45 papers, 606 citations indexed

About

Jun Koyamatsu is a scholar working on Cardiology and Cardiovascular Medicine, Physiology and Epidemiology. According to data from OpenAlex, Jun Koyamatsu has authored 45 papers receiving a total of 606 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Cardiology and Cardiovascular Medicine, 15 papers in Physiology and 14 papers in Epidemiology. Recurrent topics in Jun Koyamatsu's work include Nutrition and Health in Aging (12 papers), Cardiovascular Health and Disease Prevention (12 papers) and Adipokines, Inflammation, and Metabolic Diseases (11 papers). Jun Koyamatsu is often cited by papers focused on Nutrition and Health in Aging (12 papers), Cardiovascular Health and Disease Prevention (12 papers) and Adipokines, Inflammation, and Metabolic Diseases (11 papers). Jun Koyamatsu collaborates with scholars based in Japan, Australia and India. Jun Koyamatsu's co-authors include Hirotomo Yamanashi, Yūji Shimizu, Takahiro Maeda, Mako Nagayoshi, Koichiro Kadota, Shimpei Sato, Shin‐ya Kawashiri, Mami Tamai, Shoichi Fukui and Yasuhiro Nagata and has published in prestigious journals such as SHILAP Revista de lepidopterología, Clinical Infectious Diseases and Scientific Reports.

In The Last Decade

Jun Koyamatsu

44 papers receiving 601 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jun Koyamatsu Japan	17	269	178	139	113	92	45	606
Fuzai Yin China	18	180 0.7×	174 1.0×	62 0.4×	152 1.3×	106 1.2×	72	781
Chaolei Chen China	16	167 0.6×	74 0.4×	54 0.4×	132 1.2×	171 1.9×	69	699
Genevieve Gabb Australia	9	221 0.8×	61 0.3×	34 0.2×	53 0.5×	61 0.7×	28	577
Xuebiao Wei China	15	197 0.7×	54 0.3×	33 0.2×	157 1.4×	85 0.9×	79	645
Stephen G. John United Kingdom	9	108 0.4×	123 0.7×	45 0.3×	52 0.5×	155 1.7×	11	634
Johanna Helmersson‐Karlqvist Sweden	16	103 0.4×	62 0.3×	67 0.5×	71 0.6×	79 0.9×	43	560
Francesca Mallamaci Italy	2	119 0.4×	56 0.3×	52 0.4×	42 0.4×	94 1.0×	4	612
Yijuan Sun United States	14	49 0.2×	94 0.5×	54 0.4×	54 0.5×	106 1.2×	41	673
Zhenya Song China	15	156 0.6×	74 0.4×	101 0.7×	172 1.5×	122 1.3×	32	781
José Luis Pérez Castrillón Spain	14	59 0.2×	151 0.8×	22 0.2×	123 1.1×	72 0.8×	42	457

Countries citing papers authored by Jun Koyamatsu

Since Specialization

Citations

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

Fields of papers citing papers by Jun Koyamatsu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jun Koyamatsu

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

Nagayoshi, Mako, Mami Tamai, Kenji Takeuchi, et al.. (2025). Frequency of Conversation, Laughter and Other Vocalising Opportunities in Daily Life and Maximum Tongue Pressure: The Goto Longevity Study. Journal of Oral Rehabilitation. 52(9). 1288–1296.

Shimizu, Yūji, Hirotomo Yamanashi, Yuko Noguchi, et al.. (2020). Insulin-Like Growth Factor-1 (IGF-1) and Reduced Tongue Pressure in Relation to Atherosclerosis Among Community-Dwelling Elderly Japanese Men: A Cross-Sectional Study. Dysphagia. 35(6). 948–954. 2 indexed citations

Shimizu, Yūji, Shin‐ya Kawashiri, Jun Koyamatsu, et al.. (2020). Circulating CD34+ cells and active arterial wall thickening among elderly men: A prospective study. Scientific Reports. 10(1). 4656–4656. 23 indexed citations

Shimizu, Yūji, Hirotomo Yamanashi, Yuko Noguchi, et al.. (2019). Short stature-related single-nucleotide polymorphism (SNP) activates endothelial repair activity in elderly Japanese. Environmental Health and Preventive Medicine. 24(1). 26–26. 7 indexed citations

Shimizu, Yūji, Hirotomo Yamanashi, Yuko Noguchi, et al.. (2019). Association between chronic kidney disease and carotid intima-media thickness in relation to circulating CD34-positive cell count among community-dwelling elderly Japanese men. Atherosclerosis. 283. 85–91. 15 indexed citations

Shimizu, Yūji, Shimpei Sato, Yuko Noguchi, et al.. (2018). Association between tongue pressure and subclinical carotid atherosclerosis in relation to platelet levels in hypertensive elderly men: a cross-sectional study. Environmental Health and Preventive Medicine. 23(1). 31–31. 11 indexed citations

Shimizu, Yūji, Hirotomo Yamanashi, Yuko Noguchi, et al.. (2018). Association of hemoglobin concentration with handgrip strength in relation to hepatocyte growth factor levels among elderly Japanese men aged 60–69 years: a cross-sectional study. Environmental Health and Preventive Medicine. 23(1). 56–56. 9 indexed citations

Shimizu, Yūji, Shimpei Sato, Jun Koyamatsu, et al.. (2018). Hepatocyte growth factor and carotid intima-media thickness in relation to circulating CD34-positive cell levels. Environmental Health and Preventive Medicine. 23(1). 16–16. 10 indexed citations

Yamanashi, Hirotomo, Yūji Shimizu, Jun Koyamatsu, et al.. (2017). Circulating CD34-Positive Cells Are Associated with Handgrip Strength in Japanese Older Men: The Nagasaki Islands Study.. PubMed. 6(1). 6–11. 9 indexed citations

10.

Shimizu, Yūji, Shimpei Sato, Yuko Noguchi, et al.. (2017). Impact of single nucleotide polymorphism on short stature and reduced tongue pressure among community-dwelling elderly Japanese participants: a cross-sectional study. Environmental Health and Preventive Medicine. 22(1). 62–62. 13 indexed citations

11.

Shimizu, Yūji, Shimpei Sato, Yuko Noguchi, et al.. (2017). Triglycerides and blood pressure in relation to circulating CD34-positive cell levels among community-dwelling elderly Japanese men: a cross-sectional study. Environmental Health and Preventive Medicine. 22(1). 77–77. 18 indexed citations

12.

Shimizu, Yūji, Shimpei Sato, Jun Koyamatsu, et al.. (2017). Platelets and circulating CD34-positive cells as an indicator of the activity of the vicious cycle between hypertension and endothelial dysfunction in elderly Japanese men. Atherosclerosis. 259. 26–31. 38 indexed citations

13.

Shimizu, Yūji, Shimpei Sato, Jun Koyamatsu, et al.. (2017). Association between high-density lipoprotein-cholesterol and hypertension in relation to circulating CD34-positive cell levels. Journal of PHYSIOLOGICAL ANTHROPOLOGY. 36(1). 26–26. 21 indexed citations

14.

Shimizu, Yūji, Koichiro Kadota, Mio Nakazato, et al.. (2016). Hemoglobin as a possible biochemical index of hypertension-induced vascular damage. Journal of PHYSIOLOGICAL ANTHROPOLOGY. 35(1). 4–4. 14 indexed citations

15.

Yamanashi, Hirotomo, Yūji Shimizu, Jun Koyamatsu, et al.. (2016). Multiple somatic symptoms and frailty: cross-sectional study in Japanese community-dwelling elderly people. Family Practice. 33(5). 453–460. 15 indexed citations

16.

Shimizu, Yūji, Shimpei Sato, Jun Koyamatsu, et al.. (2015). Circulating CD34-positive cells, glomerular filtration rate and triglycerides in relation to hypertension. Atherosclerosis. 243(1). 71–76. 21 indexed citations

17.

Shimizu, Yūji, Koichiro Kadota, Jun Koyamatsu, et al.. (2015). Salt intake and mental distress among rural community-dwelling Japanese men. Journal of PHYSIOLOGICAL ANTHROPOLOGY. 34(1). 26–26. 9 indexed citations

18.

Shimizu, Yūji, Shimpei Sato, Jun Koyamatsu, et al.. (2014). Subclinical carotid atherosclerosis and hyperuricemia in relation to renal impairment in a rural Japanese population: The Nagasaki Islands study. Atherosclerosis. 233(2). 525–529. 6 indexed citations

19.

Shimizu, Yūji, Shimpei Sato, Jun Koyamatsu, et al.. (2014). Associations between renal impairment and anemia in older, rural Japanese men: the Nagasaki Island study. Journal of PHYSIOLOGICAL ANTHROPOLOGY. 33(1). 7–7. 8 indexed citations

20.

Shimizu, Yūji, Mio Nakazato, Jun Koyamatsu, et al.. (2014). Association between Hemoglobin and Diabetes in Relation to the Triglycerides-to-High-Density Lipoprotein Cholesterol (TG-HDL) Ratio in Japanese Individuals: The Nagasaki Islands Study. Internal Medicine. 53(8). 837–843. 8 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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