Naofumi Ishitobi

13 papers and 430 indexed citations i.

About

Naofumi Ishitobi is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Naofumi Ishitobi has authored 13 papers receiving a total of 430 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Ophthalmology, 9 papers in Radiology, Nuclear Medicine and Imaging and 2 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Naofumi Ishitobi’s work include Retinal Imaging and Analysis (8 papers), Retinal Diseases and Treatments (7 papers) and Retinal and Optic Conditions (5 papers). Naofumi Ishitobi is often cited by papers focused on Retinal Imaging and Analysis (8 papers), Retinal Diseases and Treatments (7 papers) and Retinal and Optic Conditions (5 papers). Naofumi Ishitobi collaborates with scholars based in Japan and Germany. Naofumi Ishitobi's co-authors include Hitoshi Tabuchi, Hiroki Enno, Hideharu Ohsugi, Hiroki Masumoto, Yoshinori Mitamura, Daisuke Nagasato, Hiroki Masumoto, Masanori Niki, Shunsuke Nakakura and Yoshiaki Kiuchi and has published in prestigious journals such as PLoS ONE, Scientific Reports and Journal of Clinical Medicine.

In The Last Decade

Co-authorship network of co-authors of Naofumi Ishitobi

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

Fields of papers citing papers by Naofumi Ishitobi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Naofumi Ishitobi

Since Specialization
Citations

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