Koji Sagiyama
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- Advanced MRI Techniques and Applications 13
- Medical Imaging Techniques and Applications 8
- Radiomics and Machine Learning in Medical Imaging 7
- MRI in cancer diagnosis 6
- Cardiac Imaging and Diagnostics 5
- Biophysics top 2%
- Materials Chemistry top 10%
- Lanthanide and Transition Metal Complexes 11
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- Ultrasound in Clinical Applications 5
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- Atomic and Subatomic Physics Research 5
- Co-authors
- Osamu TogaoMasaya TakahashiA. Dean SherryAkio HiwatashiKazufumi KikuchiJochen KeuppKoji YamashitaTakashi Yoshiura
- Partner nations
- JapanUnited StatesGermany
In The Last Decade
Koji Sagiyama
51 papers receiving 1.1k citations
Peers
Comparison fields: 5 of 77
- Radiology, Nuclear Medicine and Imaging 814
- Biophysics 143
- Materials Chemistry 590
- Genetics 77
- Critical Care and Intensive Care Medicine 26
Countries citing papers authored by Koji Sagiyama
This map shows the geographic impact of Koji Sagiyama'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 Koji Sagiyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koji Sagiyama more than expected).
Fields of papers citing papers by Koji Sagiyama
This network shows the impact of papers produced by Koji Sagiyama. 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 Koji Sagiyama. The network helps show where Koji Sagiyama may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Koji Sagiyama, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2024 | 0 | |
| 3 | 2024 | 1 | |
| 4 | 2023 | 5 | |
| 5 | 2022 | 19 | |
| 6 | 2021 | 9 | |
| 7 | 2021 | 16 | |
| 8 | 2020 | 3 | |
| 9 | 2020 | 31 | |
| 10 | 2019 | 13 | |
| 11 | 2018 | 5 | |
| 12 | 2018 | 0 | |
| 13 | 2018 | 7 | |
| 14 | 2017 | 23 | |
| 15 | 2016 | 4 | |
| 16 | 2015 | 2 | |
| 17 | 2013 | 315 | |
| 18 | 2013 | 107 | |
| 19 | 2013 | 37 | |
| 20 | 1999 | 2 |
About Koji Sagiyama
Koji Sagiyama is a scholar working on Radiology, Nuclear Medicine and Imaging, Critical Care and Intensive Care Medicine and Internal Medicine, having authored 54 papers that have together received 1.1k indexed citations. Recurring topics across this work include Advanced MRI Techniques and Applications (13 papers), Lanthanide and Transition Metal Complexes (11 papers), Medical Imaging Techniques and Applications (8 papers), Radiomics and Machine Learning in Medical Imaging (7 papers), MRI in cancer diagnosis (6 papers), Cardiac Imaging and Diagnostics (5 papers), Ultrasound in Clinical Applications (5 papers) and Atomic and Subatomic Physics Research (5 papers). The work is most often cited by research in Radiology, Nuclear Medicine and Imaging (814 citations), Biophysics (143 citations) and Materials Chemistry (590 citations). Koji Sagiyama has collaborated with scholars based in Japan, United States and Germany. Frequent co-authors include Osamu Togao, Masaya Takahashi, A. Dean Sherry, Akio Hiwatashi, Kazufumi Kikuchi, Jochen Keupp, Koji Yamashita, Takashi Yoshiura, Takeshi Kamitani and Yuzo Yamasaki.
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.