This map shows the geographic impact of M Usami'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 M Usami with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M Usami more than expected).
This network shows the impact of papers produced by M Usami. 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 M Usami. The network helps show where M Usami may publish in the future.
Co-authorship network of co-authors of M Usami
This figure shows the co-authorship network connecting the top 25 collaborators of M Usami.
A scholar is included among the top collaborators of M Usami 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 M Usami. M Usami is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Imamura, Ryoichi, Toshiaki Kinouchi, Muneya Fujimoto, et al.. (1998). [Bilateral synchronous adrenal myelolipomas: a case report].. PubMed. 44(11). 801–3.5 indexed citations
11.
Imamura, Ryoichi, Mao Fujimoto, Norio Meguro, et al.. (1998). [Labial adhesion presenting as urinary incontinence and dysuria in a postmenopausal woman: a case report].. PubMed. 44(11). 843–5.8 indexed citations
12.
Meguro, Norio, Osamu Maeda, Shinji Saiki, et al.. (1996). [Prostatic cancer with cystic formation: a case report].. PubMed. 42(12). 977–80.1 indexed citations
13.
Saiki, Shinji, Toshiro Kinouchi, Norio Meguro, et al.. (1995). [Multicentricity and concomitant tumors in renal cell carcinoma: analysis by serial section of resected kidneys].. PubMed. 41(9). 725–9.3 indexed citations
14.
Kinouchi, Toshiaki, Terukiyo Hanafusa, M. Kuroda, M Usami, & T Kotake. (1995). Case Reports. The Journal of Urology. 153(3 Pt 2). 1049–1050.3 indexed citations
15.
Usami, M, et al.. (1990). [A case report of cutaneous seeding of hepatocellular carcinoma following ultrasound guided fine needle aspiration biopsy].. PubMed. 87(5). 1253–7.9 indexed citations
16.
Usami, M, T Kotake, Michiyuki Matsuda, et al.. (1988). [Endocrine therapy of prostatic carcinoma with slow release (depot) formulation of the LH-RH analog ICI 118630 (Zoladex)].. PubMed. 34(2). 369–82.2 indexed citations
17.
Usami, M, T Kotake, Michiyuki Matsuda, et al.. (1988). [Endocrine therapy for prostatic carcinoma--the clinical trial to compare the efficacy of LH-RH analogue, ICI 118630 (Zoladex) with castration or estrogen].. PubMed. 34(10). 1853–63.2 indexed citations
18.
Usami, M, et al.. (1987). [Clinical effect of slow release (depot) formulation of the LH-RH analogue ICI 118630 (Zoladex) in patients with prostatic carcinoma].. PubMed. 33(1). 141–50.1 indexed citations
19.
Akaza, Hideyuki, M Usami, T Kotake, et al.. (1987). [Response criteria for prostatic cancer treated by chemotherapy or antiandrogenic therapy].. PubMed. 33(6). 894–904.2 indexed citations
20.
Saiki, Shinji, Hironobu Hamada, Shigeki Nabeshima, et al.. (1987). [A case of signet ring cell carcinoma of the urinary bladder].. PubMed. 33(6). 940–4.2 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.