K Asayama

666 total citations
23 papers, 475 citations indexed

About

K Asayama is a scholar working on Cardiology and Cardiovascular Medicine, Ophthalmology and Molecular Biology. According to data from OpenAlex, K Asayama has authored 23 papers receiving a total of 475 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Cardiology and Cardiovascular Medicine, 6 papers in Ophthalmology and 4 papers in Molecular Biology. Recurrent topics in K Asayama's work include Blood Pressure and Hypertension Studies (4 papers), Retinal and Optic Conditions (4 papers) and Retinal Development and Disorders (4 papers). K Asayama is often cited by papers focused on Blood Pressure and Hypertension Studies (4 papers), Retinal and Optic Conditions (4 papers) and Retinal Development and Disorders (4 papers). K Asayama collaborates with scholars based in Japan, Belgium and Netherlands. K Asayama's co-authors include Takayoshi Ohkubo, Kazuhito Totsune, Masahiro Kikuya, Hirohito Metoki, Y. Imai, Ryusuke Inoue, T. Sato, Sadayoshi Ito, Hiroyuki Terawaki and S Nakazawa and has published in prestigious journals such as Stroke, American Journal of Ophthalmology and Nephrology Dialysis Transplantation.

In The Last Decade

K Asayama

22 papers receiving 448 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K Asayama Japan 11 157 120 93 73 68 23 475
Ch. Schnack Austria 14 200 1.3× 113 0.9× 154 1.7× 68 0.9× 62 0.9× 20 500
Marco Guarneri Italy 16 202 1.3× 181 1.5× 67 0.7× 60 0.8× 69 1.0× 28 638
Anna Vadalà Italy 14 240 1.5× 159 1.3× 45 0.5× 60 0.8× 69 1.0× 17 478
Jaffar Allawi United Kingdom 7 70 0.4× 73 0.6× 117 1.3× 17 0.2× 27 0.4× 10 355
Tetsutaro Matayoshi Japan 12 192 1.2× 41 0.3× 104 1.1× 68 0.9× 34 0.5× 25 403
G. C. Viberti United Kingdom 10 212 1.4× 177 1.5× 182 2.0× 67 0.9× 17 0.3× 16 607
Asuka Hino Japan 9 139 0.9× 25 0.2× 180 1.9× 38 0.5× 96 1.4× 14 694
Rieko Hayaishi-Okano Japan 8 163 1.0× 41 0.3× 247 2.7× 46 0.6× 25 0.4× 8 501
Jerry B. Scott United States 14 153 1.0× 82 0.7× 45 0.5× 80 1.1× 74 1.1× 25 508
Kumiko Furuki Japan 11 239 1.5× 23 0.2× 225 2.4× 46 0.6× 37 0.5× 12 821

Countries citing papers authored by K Asayama

Since Specialization
Citations

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

Fields of papers citing papers by K Asayama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K Asayama

This figure shows the co-authorship network connecting the top 25 collaborators of K Asayama. A scholar is included among the top collaborators of K Asayama 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 K Asayama. K Asayama 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.
Asayama, K, Atsushi Hozawa, Masataka Taguri, et al.. (2017). [OP.3C.07] BLOOD PRESSURE, HEART RATE AND DOUBLE PRODUCT IN A POOLED COHORT. Journal of Hypertension. 35(Supplement 2). e32–e32.
2.
Hara, Azusa, Lutgarde Thijs, K Asayama, et al.. (2014). P4.6 PULSATILE AND STEADY BLOOD PRESSURE COMPONENTS IN RELATION TO ENVIRONMENTAL LEAD EXPOSURE IN THE NATIONAL HEALTH AND NUTRITION EXAMINATION SURVEY 2003–2010. Artery Research. 8(4). 140–140. 1 indexed citations
3.
Gu, Yumei, K Asayama, Yiping Liu, & Jan A. Staessen. (2012). Renal denervation: time to open Pandora’s box. Swiss Medical Weekly. 142(2930). w13638–w13638. 5 indexed citations
4.
Satoh, Michihiro, Masahiro Kikuya, Takayoshi Ohkubo, et al.. (2012). Aldosterone-to-Renin Ratio as a Predictor of Stroke Under Conditions of High Sodium Intake: The Ohasama Study. American Journal of Hypertension. 25(7). 777–783. 23 indexed citations
5.
Ohkubo, Takayoshi, Masahiro Kikuya, Hirohito Metoki, et al.. (2012). Predictive Value for Mortality of the Double Product at Rest Obtained by Home Blood Pressure Measurement: The Ohasama Study. American Journal of Hypertension. 25(5). 568–575. 42 indexed citations
6.
Hashimoto, Takashi, Takayoshi Ohkubo, Masahiro Kikuya, et al.. (2010). Serum Magnesium, Ambulatory Blood Pressure, and Carotid Artery Alteration: The Ohasama Study. American Journal of Hypertension. 23(12). 1292–1298. 41 indexed citations
7.
Ohkubo, Takayoshi, Hirohito Metoki, Masahiro Kikuya, et al.. (2009). Influence of Alcohol Intake on Circadian Blood Pressure Variation in Japanese Men: The Ohasama Study. American Journal of Hypertension. 22(11). 1171–1176. 20 indexed citations
8.
Nakayama, Masaaki, Hirohito Metoki, Hiroyuki Terawaki, et al.. (2007). Kidney dysfunction as a risk factor for first symptomatic stroke events in a general Japanese population--the Ohasama study. Nephrology Dialysis Transplantation. 22(7). 1910–1915. 161 indexed citations
9.
Asayama, K, et al.. (1994). Serum Antioxidant Status in Streptozotocin-Induced Diabetic Rat. Hormone and Metabolic Research. 26(7). 313–315. 74 indexed citations
10.
Yamaguchi, Kazunari, et al.. (1994). Increased serum levels of C-terminal parathyroid hormone-related protein in different diseases associated with HTLV-1 infection.. PubMed. 8(10). 1708–11. 20 indexed citations
11.
Yamamoto, Masakazu, K Asayama, Tatsuho Sugimoto, et al.. (1990). Effects of Insulin on Vasoconstrictor Responses to Alpha Agonist and Tilting. Angiology. 41(5). 394–400. 10 indexed citations
12.
Yamakawa, Ryoji, Nagahisa Yoshimura, Michiaki Okada, et al.. (1988). Involvement of fibronectin in in vitro regeneration of retinal pigment epithelium. Graefe s Archive for Clinical and Experimental Ophthalmology. 226(1). 11–14. 5 indexed citations
13.
14.
Honda, Yuki, et al.. (1981). [Biological basis of vitreous surgery (author's transl)].. PubMed. 85(11). 1910–49. 1 indexed citations
15.
Ogino, N, Miyo Matsumura, K Asayama, Masaaki Hashimoto, & N Yoshimura. (1980). [Reversible inhibition of phagocytosis of cultured retinal pigment epithelial cells by cytochalasin B and colchicine (author's transl)].. PubMed. 84(12). 2108–12. 1 indexed citations
16.
Asayama, K. (1979). [Study on the function of microvilli in the rat retinal pigment epithelium (author's transl)].. PubMed. 83(7). 721–32. 1 indexed citations
17.
Chihara, Etsuo, et al.. (1979). Treatment of Mooren’s Ulcer by Conjunctival Excision. Ophthalmologica. 179(5). 258–264. 7 indexed citations
18.
Hayashi, Michiko, K Asayama, & Satoki Ueno. (1978). TISSUE CULTURE OF THE RETINAL PIGMENT EPITHELIAL CELLS. Acta Ophthalmologica. 56(1). 83–94. 22 indexed citations
19.
Asayama, K. (1976). [In vivo study on the absorption of the subretianl fluid. 2. Studies on an absorption of tracers (I125.human serum albumin and lanthanum nitrate) injected between the sensory retina and the pigment epithelium layer (author's transl)].. PubMed. 80(8). 598–607. 5 indexed citations
20.
Okinami, Satoshi, et al.. (1975). [The occlusion of the posterior ciliary arteries (author's transl)].. PubMed. 79(4). 346–56. 1 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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