Koji Hara
- Speech and Hearing top 0.5%
- Physiology top 5%
- Hepatology top 2%
- Epidemiology top 10%
- Surgery
- Co-authors
- Haruka ToharaAyako NakaneShunsuke MinakuchiKohei YamaguchiKanako YoshimiKazushi NumataKatsuaki TanakaKazuharu Nakagawa
- Topics
- Dysphagia Assessment and Management (29 papers)Esophageal and GI Pathology (13 papers)Child Nutrition and Feeding Issues (11 papers)
- Journals
- GastroenterologyPLoS ONEHepatology
- Partner nations
- JapanUnited StatesChina
In The Last Decade
Koji Hara
66 papers receiving 1.5k citations
Peers
Comparison fields: 5 of 117
- Speech and Hearing 542
- Physiology 466
- Hepatology 463
- Epidemiology 341
- Surgery 264
Countries citing papers authored by Koji Hara
This map shows the geographic impact of Koji Hara'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 Hara with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koji Hara more than expected).
Fields of papers citing papers by Koji Hara
This network shows the impact of papers produced by Koji Hara. 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 Hara. The network helps show where Koji Hara may publish in the future.
Co-authorship network of co-authors of Koji Hara
This figure shows the co-authorship network connecting the top 25 collaborators of Koji Hara. A scholar is included among the top collaborators of Koji Hara 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 Koji Hara. Koji Hara is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 3 | |
| 2 | 6 | |
| 3 | 6 | |
| 4 | 5 | |
| 5 | 7 | |
| 6 | 2 | |
| 7 | 18 | |
| 8 | 3 | |
| 9 | 7 | |
| 10 | 14 | |
| 11 | 18 | |
| 12 | 38 | |
| 13 | 62 | |
| 14 | 50 | |
| 15 | 8 | |
| 16 | 53 | |
| 17 | 54 | |
| 18 | 33 | |
| 19 | 8 | |
| 20 | 45 |
About Koji Hara
Koji Hara is a scholar working on Speech and Hearing, Complementary and Manual Therapy and Hepatology, having authored 70 papers that have together received 1.5k indexed citations. Recurring topics across this work include Dysphagia Assessment and Management (29 papers), Esophageal and GI Pathology (13 papers) and Child Nutrition and Feeding Issues (11 papers). The work is most often cited by research in Speech and Hearing (542 citations), Hepatology (463 citations) and Complementary and Manual Therapy (125 citations). Koji Hara has collaborated with scholars based in Japan, United States and China. Frequent co-authors include Haruka Tohara, Ayako Nakane, Shunsuke Minakuchi, Kohei Yamaguchi, Kanako Yoshimi, Kazushi Numata, Katsuaki Tanaka, Kazuharu Nakagawa, Takayoshi Kiba and Hisahiko Sekihara. Their work appears in journals such as Gastroenterology, PLoS ONE and Hepatology.
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.