Takashi Niizeki

68 papers and 1.1k indexed citations i.

About

Takashi Niizeki is a scholar working on Hepatology, Epidemiology and Oncology. According to data from OpenAlex, Takashi Niizeki has authored 68 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Hepatology, 19 papers in Epidemiology and 17 papers in Oncology. Recurrent topics in Takashi Niizeki’s work include Hepatocellular Carcinoma Treatment and Prognosis (47 papers), Liver Disease Diagnosis and Treatment (17 papers) and Hepatitis C virus research (13 papers). Takashi Niizeki is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (47 papers), Liver Disease Diagnosis and Treatment (17 papers) and Hepatitis C virus research (13 papers). Takashi Niizeki collaborates with scholars based in Japan, Italy and Canada. Takashi Niizeki's co-authors include Takuji Torimura, Shigeo Shimose, Masahito Nakano, Hideki Iwamoto, Hironori Koga, Ryoko Kuromatsu, Tomotake Shirono, Shusuke Okamura, Takumi Kawaguchi and Yu Noda and has published in prestigious journals such as PLoS ONE, International Journal of Molecular Sciences and Nutrients.

In The Last Decade

Co-authorship network of co-authors of Takashi Niizeki i

Fields of papers citing papers by Takashi Niizeki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Takashi Niizeki

Since Specialization
Citations

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

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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2025