Kou Hasegawa

577 total citations
73 papers, 344 citations indexed

About

Kou Hasegawa is a scholar working on Epidemiology, Surgery and Infectious Diseases. According to data from OpenAlex, Kou Hasegawa has authored 73 papers receiving a total of 344 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Epidemiology, 21 papers in Surgery and 15 papers in Infectious Diseases. Recurrent topics in Kou Hasegawa's work include Pituitary Gland Disorders and Treatments (8 papers), Adrenal and Paraganglionic Tumors (6 papers) and Neuroendocrine Tumor Research Advances (6 papers). Kou Hasegawa is often cited by papers focused on Pituitary Gland Disorders and Treatments (8 papers), Adrenal and Paraganglionic Tumors (6 papers) and Neuroendocrine Tumor Research Advances (6 papers). Kou Hasegawa collaborates with scholars based in Japan, United States and Switzerland. Kou Hasegawa's co-authors include Isamu Shimizu, Fumio Otsuka, Hideharu Hagiya, Yoshihisa Hanayama, Masaya Iwamuro, Yasuhiro Nakano, Mikako Obika, Hitomi Kataoka, Koichiro Yamamoto and Hiroyuki Honda and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and International Journal of Molecular Sciences.

In The Last Decade

Kou Hasegawa

62 papers receiving 337 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kou Hasegawa Japan 10 62 59 49 49 39 73 344
Giorgio Costagliola Italy 16 53 0.9× 58 1.0× 53 1.1× 49 1.0× 121 3.1× 48 592
Jung Hye Byeon South Korea 16 30 0.5× 32 0.5× 39 0.8× 75 1.5× 79 2.0× 44 583
Behnaz Ansari Iran 14 88 1.4× 39 0.7× 67 1.4× 112 2.3× 66 1.7× 55 431
Abhishek Trigunaite United States 7 16 0.3× 20 0.3× 25 0.5× 40 0.8× 67 1.7× 10 548
Katerina Dadouli Greece 14 60 1.0× 29 0.5× 21 0.4× 34 0.7× 76 1.9× 47 455
Oğuzhan Babacan Türkiye 11 20 0.3× 22 0.4× 43 0.9× 84 1.7× 49 1.3× 28 336
Alişan Yıldıran Türkiye 13 18 0.3× 11 0.2× 115 2.3× 84 1.7× 78 2.0× 54 646
Munni Ray India 9 42 0.7× 21 0.4× 133 2.7× 23 0.5× 43 1.1× 29 372
Noboru Igarashi Japan 13 25 0.4× 18 0.3× 53 1.1× 40 0.8× 32 0.8× 48 440
Elizabeth Jensen United States 12 17 0.3× 6 0.1× 77 1.6× 68 1.4× 48 1.2× 31 533

Countries citing papers authored by Kou Hasegawa

Since Specialization
Citations

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

Fields of papers citing papers by Kou Hasegawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kou Hasegawa

This figure shows the co-authorship network connecting the top 25 collaborators of Kou Hasegawa. A scholar is included among the top collaborators of Kou Hasegawa 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 Kou Hasegawa. Kou Hasegawa 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.
Yamamoto, Koichiro, et al.. (2025). Is subclinical hypothyroidism associated with cardiovascular disease in the elderly?. Endocrine Connections. 14(5).
2.
Yamamoto, Koichiro, et al.. (2024). Trends of correlations between serum levels of growth hormone and insulin-like growth factor-I in general practice. Frontiers in Endocrinology. 15. 1381083–1381083. 2 indexed citations
3.
Tsuge, Mitsuru, Eiki Ichihara, Kou Hasegawa, et al.. (2024). Increased Oxidative Stress and Decreased Citrulline in Blood Associated with Severe Novel Coronavirus Pneumonia in Adult Patients. International Journal of Molecular Sciences. 25(15). 8370–8370. 1 indexed citations
4.
Ichihara, Eiki, Kou Hasegawa, Kenichiro Kudo, et al.. (2023). A randomized controlled trial of teprenone in terms of preventing worsening of COVID-19 infection. PLoS ONE. 18(10). e0287501–e0287501. 1 indexed citations
5.
Hagiya, Hideharu, et al.. (2023). A case of typhoid fever presenting with non-G6PD associated Hemolytic anaemia. Journal of Travel Medicine. 30(6). 1 indexed citations
6.
Otsuka, Yuki, Kou Hasegawa, Kazuki Tokumasu, et al.. (2023). Acute arthritis caused by sarcoidosis. Journal of General and Family Medicine. 24(4). 264–265. 2 indexed citations
7.
Nakahara, Jin, Ichiro Nakashima, Hiroaki Yokote, et al.. (2023). Eculizumab in AQP4+ neuromyelitis optica spectrum disorder: 3 years of data from Japanese post-marketing surveillance. Journal of the Neurological Sciences. 455. 121844–121844.
8.
Hasegawa, Kou, et al.. (2023). Preoperative detection of functional somatostatin receptors in a patient with an insulinoma. SHILAP Revista de lepidopterología. 11(8). e7771–e7771. 1 indexed citations
9.
Otsuka, Yuki, et al.. (2022). Primary bone lymphoma presenting as fever of unknown origin. Journal of General and Family Medicine. 23(4). 280–281. 2 indexed citations
10.
Hagiya, Hideharu, et al.. (2022). Candida dubliniensis fungemia in a patient with severe COVID-19: A case report. Journal of Infection and Chemotherapy. 28(10). 1433–1435. 2 indexed citations
11.
Otsuka, Yuki, Kazuki Tokumasu, Yasuhiro Nakano, et al.. (2022). Late-Onset Hypogonadism in a Male Patient with Long COVID Diagnosed by Exclusion of ME/CFS. Medicina. 58(4). 536–536. 8 indexed citations
12.
Yamamoto, Koichiro, et al.. (2021). Orbital mass and hairy kidney as characteristics of Erdheim‐Chester disease. SHILAP Revista de lepidopterología. 9(6). e04333–e04333. 1 indexed citations
13.
Otsuka, Yuki, et al.. (2021). Subcutaneous edema as rare complication of abdominal paracentesis. SHILAP Revista de lepidopterología. 9(11). e05116–e05116. 2 indexed citations
14.
Yamamoto, Koichiro, et al.. (2021). Isolated adrenocorticotropin deficiency induced by pembrolizumab for hypopharyngeal cancer: A case report. SHILAP Revista de lepidopterología. 9(6). e04305–e04305. 4 indexed citations
15.
Otsuka, Yuki, Hideharu Hagiya, Yasuhiro Nakano, et al.. (2021). A patient with human coronavirus NL63 falsely diagnosed with COVID-19; Lesson learned for the importance of definitive diagnosis. Journal of Infection and Chemotherapy. 27(7). 1126–1128. 3 indexed citations
16.
Yasuda, Miho, et al.. (2020). Disseminated Mycobacterium genavense infection mimicking TAFRO syndrome. Journal of Infection and Chemotherapy. 26(10). 1095–1099. 6 indexed citations
17.
Mori, Yuki, Yuki Otsuka, Yasuhiro Nakano, et al.. (2020). A rare complication: Infection in acromegalic renal cysts. SHILAP Revista de lepidopterología. 8(12). 3550–3551. 1 indexed citations
18.
Iwamuro, Masaya, Kou Hasegawa, Hideharu Hagiya, et al.. (2017). Far East Scarlet-like Fever Masquerading as Adult-onset Kawasaki Disease. Internal Medicine. 57(3). 437–440. 2 indexed citations
19.
Iwamuro, Masaya, Miho Yasuda, Kou Hasegawa, et al.. (2017). Colonoscopy examination requires a longer time in patients with acromegaly than in other individuals. Endocrine Journal. 65(2). 151–157. 6 indexed citations
20.
Shimizu, Isamu & Kou Hasegawa. (1988). Photoperiodic induction of diapause in the silkworm, Bombyx mori: location of the photoreceptor using a chemiluminescent paint. Physiological Entomology. 13(1). 81–88. 19 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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