This map shows the geographic impact of N Nishimura'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 N Nishimura with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N Nishimura more than expected).
This network shows the impact of papers produced by N Nishimura. 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 N Nishimura. The network helps show where N Nishimura may publish in the future.
Co-authorship network of co-authors of N Nishimura
This figure shows the co-authorship network connecting the top 25 collaborators of N Nishimura.
A scholar is included among the top collaborators of N Nishimura 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 N Nishimura. N Nishimura is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Hayashi, Hisao, et al.. (1994). Improvement of serum aminotransferase levels after phlebotomy in patients with chronic active hepatitis C and excess hepatic iron.. PubMed. 89(7). 986–8.195 indexed citations
5.
Kato, Ryo, et al.. (1992). [A case of embryonal carcinoma of the ovary occurred in a 50 year-old woman].. PubMed. 44(4). 483–6.1 indexed citations
6.
Tanaka, Katsumi, et al.. (1992). [Two cases of hemorrhagic shock and encephalopathy syndrome].. PubMed. 24(1). 71–7.2 indexed citations
7.
Ebisu, Toshihiko, Shoji Naruse, Yo Horikawa, et al.. (1991). [The application of in vivo diffusion weighted magnetic resonance imaging to intracranial disorders].. PubMed. 43(7). 677–84.5 indexed citations
Yamazaki, K, et al.. (1990). [Cell kinetics of experimental pancreatic cancers in Syrian golden hamsters using intraperitoneal continuous bromodeoxyuridine infusion].. PubMed. 87(4). 1084–1084.1 indexed citations
11.
Yamaguchi, S., et al.. (1989). A New Flying Optical Head. Japanese Journal of Applied Physics. 28(S3). 205–205.1 indexed citations
12.
Nishimura, N. (1987). [Histological study of muscle in the experimental hypophosphatemic rat].. PubMed. 61(1). 39–48.
13.
Fukushima, Yasushi, et al.. (1983). Alterations of gastrin secretion in obese rats with ventromedial hypothalamic lesions.. PubMed. 7(6). 563–7.4 indexed citations
14.
Nishimura, N, et al.. (1980). [Radioimmunoassay of plasma pancreatic glucagon using a specific anti-glucagon sera (OAL-123) (author's transl)].. PubMed. 28(9). 1109–13.1 indexed citations
15.
Aruga, Takashi, et al.. (1980). [Computed tomography in acute head injuries: experience with contrast enhancement (author's transl)].. PubMed. 32(7). 723–30.4 indexed citations
16.
Kobayashi, Shunsuke, et al.. (1980). [Primary brainstem injury disclosed by computerized tomographic scan as high density (author's transl)].. PubMed. 8(12). 1165–74.2 indexed citations
Ishii, Shoken, et al.. (1968). [In vitro growth characteristics of human bone tumors].. PubMed. 42(3). 169–75.1 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.