Hidekazu Oi

67 total papers · 1.3k total citations
42 papers, 1.0k citations indexed

About

Hidekazu Oi is a scholar working on Obstetrics and Gynecology, Pediatrics, Perinatology and Child Health and Reproductive Medicine. According to data from OpenAlex, Hidekazu Oi has authored 42 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Obstetrics and Gynecology, 13 papers in Pediatrics, Perinatology and Child Health and 12 papers in Reproductive Medicine. Recurrent topics in Hidekazu Oi’s work include Pregnancy and preeclampsia studies (14 papers), Ovarian cancer diagnosis and treatment (9 papers) and Maternal and fetal healthcare (9 papers). Hidekazu Oi is often cited by papers focused on Pregnancy and preeclampsia studies (14 papers), Ovarian cancer diagnosis and treatment (9 papers) and Maternal and fetal healthcare (9 papers). Hidekazu Oi collaborates with scholars based in Japan, United States and Norway. Hidekazu Oi's co-authors include Hiroshi Kobayashi, Shozo Yoshida, Taketoshi Noguchi, Naoto Furukawa, Toshiyuki Sado, Shoji Haruta, Seiji Kanayama, Yoshihiko Yamada, Hiroshi Shigetomi and Mariko Sakata and has published in prestigious journals such as Obstetrics and Gynecology, Cancer Treatment Reviews and Electrophoresis.

In The Last Decade

Co-authorship network of co-authors of Hidekazu Oi

This figure shows the co-authorship network connecting the top 25 collaborators of Hidekazu Oi. A scholar is included among the top collaborators of Hidekazu Oi 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 Hidekazu Oi. Hidekazu Oi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Hidekazu Oi

42 papers receiving 992 citations

Fields of papers citing papers by Hidekazu Oi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hidekazu Oi

Since Specialization
Citations

This map shows the geographic impact of Hidekazu Oi'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 Hidekazu Oi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hidekazu Oi 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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2026