K. Hirata

1.0k total citations · 1 hit paper
10 papers, 782 citations indexed

About

K. Hirata is a scholar working on Rehabilitation, Pulmonary and Respiratory Medicine and Clinical Biochemistry. According to data from OpenAlex, K. Hirata has authored 10 papers receiving a total of 782 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Rehabilitation, 2 papers in Pulmonary and Respiratory Medicine and 2 papers in Clinical Biochemistry. Recurrent topics in K. Hirata's work include Exercise and Physiological Responses (2 papers), Bacterial Identification and Susceptibility Testing (1 paper) and Surfactants and Colloidal Systems (1 paper). K. Hirata is often cited by papers focused on Exercise and Physiological Responses (2 papers), Bacterial Identification and Susceptibility Testing (1 paper) and Surfactants and Colloidal Systems (1 paper). K. Hirata collaborates with scholars based in Japan and United States. K. Hirata's co-authors include Yoko Hirata, Tomoyuki Kawada, H Inagaki, Tetsuya Ohira, Takahide Kagawa, Masao Katsumata, Yoshifumi Miyazaki, Hiroshi Suzuki, Maiko Kobayashi and Y Wakayama and has published in prestigious journals such as The Journal of Chemical Physics, International Journal of Radiation Oncology*Biology*Physics and International Journal of Immunopathology and Pharmacology.

In The Last Decade

K. Hirata

10 papers receiving 742 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.

A forest bathing trip increases human natural killer activity and expression of anti-cancer proteins in female subjects.

2008 187 citations Qin Li, Konosuke Morimoto et al. PubMed profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K. Hirata Japan	5	579	120	99	94	89	10	782
Y Wakayama Japan	4	519 0.9×	112 0.9×	86 0.9×	98 1.0×	81 0.9×	8	725
Q. Li Japan	4	495 0.9×	110 0.9×	95 1.0×	98 1.0×	79 0.9×	8	694
Michiko Imai Japan	12	538 0.9×	90 0.8×	121 1.2×	85 0.9×	78 0.9×	27	770
H Inagaki Japan	9	695 1.2×	151 1.3×	122 1.2×	129 1.4×	104 1.2×	11	1.1k
T Shimizu Japan	13	487 0.8×	114 0.9×	90 0.9×	103 1.1×	63 0.7×	31	1.1k
Shigeyoshi Kumeda Japan	9	506 0.9×	78 0.7×	109 1.1×	84 0.9×	77 0.9×	24	714
Hideki Hirano Japan	6	569 1.0×	155 1.3×	157 1.6×	84 0.9×	72 0.8×	8	739
Bum Jin Park South Korea	5	616 1.1×	83 0.7×	165 1.7×	87 0.9×	85 1.0×	12	828
Jungsil Lee South Korea	7	353 0.6×	58 0.5×	88 0.9×	60 0.6×	45 0.5×	19	523
Won-Sop Shin South Korea	18	744 1.3×	54 0.5×	225 2.3×	154 1.6×	189 2.1×	61	978

Countries citing papers authored by K. Hirata

Since Specialization

Citations

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

Fields of papers citing papers by K. Hirata

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Hirata

This figure shows the co-authorship network connecting the top 25 collaborators of K. Hirata. A scholar is included among the top collaborators of K. Hirata 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. Hirata. K. Hirata is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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10 of 10 papers shown

1.

Hirata, K. & Takeaki Araki. (2024). Formation dynamics of branching structure in the slippery DLCA model. The Journal of Chemical Physics. 160(23). 1 indexed citations

2.

Hirata, K., et al.. (2012). Monitoring of fluconazole in serum of patients undergoing hemodiafiltration by solid-phase extraction and high-performance liquid chromatography with ultraviolet detection.. PubMed. 67(9). 765–7. 3 indexed citations

3.

Kodaira, Takeshi, H. Tachibana, Natsuo Tomita, et al.. (2012). Clinical Efficacy of Helical Tomotherapy for Nasopharyngeal Cancer Treated With Definite Concurrent Chemoradiation Therapy. International Journal of Radiation Oncology*Biology*Physics. 84(3). S483–S483. 1 indexed citations

4.

Li, Qing, Maiko Kobayashi, H Inagaki, et al.. (2010). A day trip to a forest park increases human natural killer activity and the expression of anti-cancer proteins in male subjects.. PubMed. 24(2). 157–65. 82 indexed citations

5.

Li, Q., Kanehisa Morimoto, Maiko Kobayashi, et al.. (2008). Visiting a Forest, but Not a City, Increases Human Natural Killer Activity and Expression of Anti-Cancer Proteins. International Journal of Immunopathology and Pharmacology. 21(1). 117–127. 268 indexed citations

6.

Li, Qin, Konosuke Morimoto, Maiko Kobayashi, et al.. (2008). A forest bathing trip increases human natural killer activity and expression of anti-cancer proteins in female subjects.. PubMed. 22(1). 45–55. 187 indexed citations breakdown →

7.

Li, Q., Kanehisa Morimoto, Ari Nakadai, et al.. (2007). Forest Bathing Enhances Human Natural Killer Activity and Expression of Anti-Cancer Proteins. International Journal of Immunopathology and Pharmacology. 20(2_suppl). 3–8. 231 indexed citations

8.

Saji, S, Kazuhiro Aiba, Hiroyuki Araki, et al.. (1997). [Current status of low-dose CDDP. 5-FU therapy for solid malignant tumors--nationwide questionnaire survey].. PubMed. 24(13). 1892–900. 6 indexed citations

9.

Hirata, K., H Inagaki, & Masayasu Minami. (1996). A New Solid-phase Extraction Method for Human Urinary 3-Methoxy-4-hydroxyphenylethyleneglycol. YAKUGAKU ZASSHI. 116(10). 813–821. 2 indexed citations

10.

Ishizuka, Bunpei, K. Hirata, K Matsumoto, et al.. (1991). [Significance of umbilical plasma concentrations of catecholamines and their metabolites in patients with term vaginal deliveries].. PubMed. 43(7). 729–34. 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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