This map shows the geographic impact of S Takayama'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 S Takayama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S Takayama more than expected).
This network shows the impact of papers produced by S Takayama. 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 S Takayama. The network helps show where S Takayama may publish in the future.
Co-authorship network of co-authors of S Takayama
This figure shows the co-authorship network connecting the top 25 collaborators of S Takayama.
A scholar is included among the top collaborators of S Takayama 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 S Takayama. S Takayama 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.
Takayama, S & Takashi Sasaki. (2003). Acute Hyposmia in Type 2 Diabetes. Journal of International Medical Research. 31(5). 466–468.3 indexed citations
2.
Takayama, S, et al.. (1999). Influence of the anti-allergic agent, azelastine, on tumor necrosis factor-alpha (TNF-alpha) secretion from cultured mouse mast cells.. PubMed. 12(5). 481–4.14 indexed citations
3.
Uehara, Takashi, et al.. (1996). Cytologic assessment of metastatic ovarian carcinoma.. PubMed. 17(2). 123–7.2 indexed citations
4.
Uehara, Takenori, et al.. (1995). Malignant squamous cell elements in the ovarian cancer: report of 5 cases and review of the literature.. PubMed. 8(6). 1063–6.1 indexed citations
5.
Uehara, Tomoko, et al.. (1995). Basement membrane status in undifferentiated carcinomas of the ovary. Immunohistochemical distribution of type IV collagen and laminin.. PubMed. 16(3). 181–6.11 indexed citations
6.
Uehara, Tomoko, Masafumi Kurosumi, Katsuyuki Kishi, et al.. (1995). Atypical polypoid adenomyoma of the uterus in a very old woman. Report of a case with immunohistochemical characterization of its stromal components and proliferative status.. PubMed. 16(2). 115–9.8 indexed citations
7.
Uehara, Tomoko, et al.. (1994). Intramural adenocarcinoma of the uterus, arisen from adenomyosis uteri, showing unique histologic appearances. Report of two cases.. PubMed. 15(6). 418–23.15 indexed citations
8.
Takayama, S, et al.. (1993). [Creutzfeldt-Jakob disease transmitted by cadaveric dural graft: a case report].. PubMed. 21(2). 167–70.13 indexed citations
Tsuchiya, Shin‐ichi, S Takayama, & Yasuhiro Higashi. (1983). Electron microscopy of intraductal papilloma of the breast. Ultrastructural comparison of papillary carcinoma with normal mammary large duct.. PubMed. 33(1). 97–112.4 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.