Kei Ichiji

31 papers and 171 indexed citations
i
.

About

Kei Ichiji is a scholar working on Radiology, Nuclear Medicine and Imaging, Radiation and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Kei Ichiji has authored 31 papers receiving a total of 171 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Radiology, Nuclear Medicine and Imaging, 13 papers in Radiation and 9 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Kei Ichiji’s work include Advanced Radiotherapy Techniques (13 papers), Lung Cancer Diagnosis and Treatment (8 papers) and Radiomics and Machine Learning in Medical Imaging (7 papers). Kei Ichiji is often cited by papers focused on Advanced Radiotherapy Techniques (13 papers), Lung Cancer Diagnosis and Treatment (8 papers) and Radiomics and Machine Learning in Medical Imaging (7 papers). Kei Ichiji collaborates with scholars based in Japan, Czechia and United States. Kei Ichiji's co-authors include Noriyasu Homma, Makoto Yoshizawa, Xiaoyong Zhang, Norihiro Sugita, Yoshihiro Takai, Ivo Bukovský, Yusuke Kawasumi, Makoto Abe, Yuichiro Narita and Jiří Bíla and has published in prestigious journals such as Scientific Reports, Physics in Medicine and Biology and Medical Physics.

In The Last Decade

Co-authorship network of co-authors of Kei Ichiji

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

Fields of papers citing papers by Kei Ichiji

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kei Ichiji

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2026