This map shows the geographic impact of Takashi Arao'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 Takashi Arao with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Takashi Arao more than expected).
This network shows the impact of papers produced by Takashi Arao. 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 Takashi Arao. The network helps show where Takashi Arao may publish in the future.
Co-authorship network of co-authors of Takashi Arao
This figure shows the co-authorship network connecting the top 25 collaborators of Takashi Arao.
A scholar is included among the top collaborators of Takashi Arao 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 Takashi Arao. Takashi Arao is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kai, Yuko, et al.. (2007). Comparison of the effects of a behavioral approach program and a knowledge-oriented program for the promotion of physical activity: A randomized control trial. 1–10.1 indexed citations
7.
Nagamatsu, Toshiya, Takashi Arao, & Kyoko Miyasaka. (2004). Effect of different intensities of physical exercise on changes in plasma gastrointestinal hormones in humans. 1–6.1 indexed citations
8.
Arao, Takashi, et al.. (2004). Preliminary study for development of a prevention program for life-style related diseases using a health examination in community. 15–29.2 indexed citations
9.
Kitabatake, Yoshinori, et al.. (2004). Relationship between leg muscle strength and standing ability or walking ability in elderly people. 7–14.
10.
Kohno, Hiroshi, et al.. (2002). Effect of functional fitness promotion program for community-dwelling elderly person using the transtheoretical model. 11–20.2 indexed citations
11.
Nagamatsu, Toshiya, et al.. (2001). 253 Effect of Moderate Intensity Exercise on Gastric Emptying and Absorption Using PET technique. 7(101). 1–7.1 indexed citations
12.
Arao, Takashi, et al.. (2000). Standard values for evaluation of functional fitness in community- dwelling elderly in Japan. 18–29.1 indexed citations
13.
Maeda, Akira, et al.. (1994). A study on the development of the new method to evaluate the capacity of physical activity of daily living in the elderly. Reliability and validity of the rope working test for self-care evaluation. 1–8.1 indexed citations
14.
Arao, Takashi, et al.. (1994). Relation between ability of sitting and standing up from the floor and muscle thickness in elderly. 17–25.1 indexed citations
15.
Arao, Takashi, et al.. (1993). Development of the questionnaire for the evaluation of physical capacity of daily living in the elderly - Study on the validity of the questionnaire. 14–28.
16.
Arao, Takashi, et al.. (1993). Development of functional fitness test for the elderly - Study on the validity of the test. 1–13.1 indexed citations
17.
Nagamatsu, Toshiya, et al.. (1992). A study on the development of the new method to evaluate the capacity of physical activity of daily living in the elderly - The examination of stepping test for a field test. 1–10.1 indexed citations
18.
Nagamatsu, Toshiya, et al.. (1991). A study on the development of the new method to evaluate the capacity of physical activity of daily living in the elderly - the measurement of postural stability. 19–24.1 indexed citations
19.
Arao, Takashi, et al.. (1991). A study on the development of the new method to evaluate the capacity of physical activity of daily living in the elderly - the measurement of sitting up, standing up, and hand working. 10–18.2 indexed citations
20.
Hoshi, Akio, Nobuyuki Kita, Takashi Arao, et al.. (1989). Hormonal status of menstrual cycles in female athletes. 25–34.1 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.