Ayako Kojima

844 total citations
27 papers, 654 citations indexed

About

Ayako Kojima is a scholar working on Physiology, Pulmonary and Respiratory Medicine and Infectious Diseases. According to data from OpenAlex, Ayako Kojima has authored 27 papers receiving a total of 654 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Physiology, 6 papers in Pulmonary and Respiratory Medicine and 5 papers in Infectious Diseases. Recurrent topics in Ayako Kojima's work include Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis (4 papers), Antifungal resistance and susceptibility (4 papers) and Alzheimer's disease research and treatments (4 papers). Ayako Kojima is often cited by papers focused on Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis (4 papers), Antifungal resistance and susceptibility (4 papers) and Alzheimer's disease research and treatments (4 papers). Ayako Kojima collaborates with scholars based in Japan and India. Ayako Kojima's co-authors include Yasumasa Yoshiyama, Kimihito Arai, Chieko Ishikawa, Rina Kitada, Yuriko Sugawara, Makoto Kakitani, Kaori Horikoshi, Takeshi Oshima, Kengo Yamawaki and Kazuma Tomizuka and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Journal of Nutrition.

In The Last Decade

Ayako Kojima

27 papers receiving 646 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ayako Kojima Japan 10 266 204 127 84 81 27 654
Motoo Shinoda Japan 15 146 0.5× 60 0.3× 169 1.3× 73 0.9× 35 0.4× 41 668
Carmen González del Rey Spain 14 231 0.9× 85 0.4× 102 0.8× 25 0.3× 115 1.4× 35 645
M Ježová Slovakia 11 205 0.8× 39 0.2× 70 0.6× 37 0.4× 59 0.7× 22 649
Y Yaoi Japan 12 66 0.2× 269 1.3× 87 0.7× 96 1.1× 40 0.5× 35 676
Gloria M. Cónsole Argentina 16 225 0.8× 110 0.5× 137 1.1× 59 0.7× 29 0.4× 56 784
Magdalena Szymańska Poland 14 174 0.7× 46 0.2× 91 0.7× 26 0.3× 26 0.3× 43 607
Hui Sheng China 13 353 1.3× 79 0.4× 75 0.6× 21 0.3× 94 1.2× 34 720
Guanliang Cheng China 12 146 0.5× 45 0.2× 118 0.9× 229 2.7× 107 1.3× 25 594
Gustavo Ballejo Brazil 17 273 1.0× 121 0.6× 283 2.2× 70 0.8× 11 0.1× 51 1.1k
Erdal Gursoy United States 14 201 0.8× 75 0.4× 123 1.0× 27 0.3× 17 0.2× 19 712

Countries citing papers authored by Ayako Kojima

Since Specialization
Citations

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

Fields of papers citing papers by Ayako Kojima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ayako Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of Ayako Kojima. A scholar is included among the top collaborators of Ayako Kojima 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 Ayako Kojima. Ayako Kojima 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.
Takasaka, Naoki, Shun Shibata, Ayako Kojima, et al.. (2023). Association between serum ferritin level and decreased diffusion capacity 3 months after the onset of COVID-19 pneumonia. PLoS ONE. 18(2). e0281249–e0281249. 1 indexed citations
2.
Takasaka, Naoki, Yusuke Hosaka, Shun Shibata, et al.. (2022). Impact of emphysema on the prognosis of Mycobacterium avium complex pulmonary disease. Respiratory Medicine. 192. 106738–106738. 5 indexed citations
3.
Takasaka, Naoki, Ayako Kojima, Tsukasa Hasegawa, et al.. (2021). Allergic bronchopulmonary aspergillosis in a patient with ankylosing spondylitis treated with adalimumab. Respirology Case Reports. 9(8). e00805–e00805. 1 indexed citations
4.
5.
Kojima, Ayako, Yoko Sato, Tsuyoshi Chiba, & Keizo Umegaki. (2018). Notable Adverse Events Associated with Concomitant Use of Health Foods and Drugs Derived from the Analysis of HFNet Data on the Safety and Effectiveness of Health Foods. Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi). 59(2). 80–88. 1 indexed citations
6.
Ishiguro, Takashi, Naho Kagiyama, Ayako Kojima, et al.. (2018). Allergic Bronchopulmonary Mycosis Due to <i>Schizophyllum commune</i> Treated Effectively with Voriconazole. Internal Medicine. 57(17). 2553–2557. 11 indexed citations
7.
Ishiguro, Takashi, et al.. (2018). Combined hemophagocytic syndrome and thrombotic microangiopathy due to mixed infection with influenza virus and pneumococcal pneumonia. Clinical Case Reports. 7(1). 131–134. 6 indexed citations
8.
Yoshiyama, Yasumasa, et al.. (2015). Does Anticholinergic Activity Affect Neuropathology Implication of Neuroinflammation in Alzheimer's Disease. Neurodegenerative Diseases. 15(3). 140–148. 20 indexed citations
9.
Koga, Shunsuke, Ayako Kojima, Satoshi Kuwabara, & Yasumasa Yoshiyama. (2014). Immunohistochemical analysis of tau phosphorylation and astroglial activation with enhanced leptin receptor expression in diet-induced obesity mouse hippocampus. Neuroscience Letters. 571. 11–16. 36 indexed citations
10.
Koga, Shunsuke, Ayako Kojima, Chieko Ishikawa, et al.. (2014). Effects of diet-induced obesity and voluntary exercise in a tauopathy mouse model: Implications of persistent hyperleptinemia and enhanced astrocytic leptin receptor expression. Neurobiology of Disease. 71. 180–192. 40 indexed citations
11.
12.
Yoshiyama, Yasumasa, et al.. (2011). Anticholinergics boost the pathological process of neurodegeneration with increased inflammation in a tauopathy mouse model. Neurobiology of Disease. 45(1). 329–336. 37 indexed citations
13.
Yoshiyama, Yasumasa, Ayako Kojima, Chieko Ishikawa, & Kimihito Arai. (2010). Anti-Inflammatory Action of Donepezil Ameliorates Tau Pathology, Synaptic Loss, and Neurodegeneration in a Tauopathy Mouse Model. Journal of Alzheimer s Disease. 22(1). 295–306. 115 indexed citations
14.
Maruyama, Kouichi, Ayako Kojima, Takako Yasuda, et al.. (2008). Expression of brain‐type fatty acid‐binding protein (fabp7) in medaka during development. Journal of Experimental Zoology Part B Molecular and Developmental Evolution. 310B(7). 577–587. 7 indexed citations
15.
Tomizuka, Kazuma, Kaori Horikoshi, Rina Kitada, et al.. (2008). R-spondin1 plays an essential role in ovarian development through positively regulating Wnt-4 signaling. Human Molecular Genetics. 17(9). 1278–1291. 260 indexed citations
16.
Fushiki, Tohru, Ayako Kojima, Toshiaki Imoto, Kazuo Inoue, & Etsuro Sugimoto. (1992). An Extract ofGymnema sylvestre Leaves and Purified Gymnemic Acid Inhibits Glucose-Stimulated Gastric Inhibitory Peptide Secretion in Rats. Journal of Nutrition. 122(12). 2367–2373. 51 indexed citations
17.
Kojima, Ayako. (1970). EFFECT OF DAYTIME SLEEP ON CATECHOLAMINE AND VMA EXCRETION IN MAN. Industrial Health. 8(4). 155–159. 1 indexed citations
18.
Kojima, Ayako. (1966). AN AUTOMATED METHOD FOR THE DETERMINATION OF ADRENALINE AND NORADRENALINE. Industrial Health. 4(3). 98–108. 2 indexed citations
19.
20.
Kojima, Ayako, et al.. (1965). CARDIAC RHYTHM AND ADRENALINE EXCRETION AS PHYSIOLOGICAL PARAMETERS FOR MENTAL STRESS FOR THE STUDY OF WORK PHYSIOLOGY. Industrial Health. 3(1-2). 1–8. 3 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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