Table 2. Ranking of top 10 active countries/regions and institutions in the HCCMRI field from 2008 to 2017.
| Rank | Country/region | Counts (%) | Centrality | Institution | Counts (%) | Centrality |
|---|---|---|---|---|---|---|
| 1 | South Korea | 199 (21.82) | 0.04 | Sungkyunkwan Univ | 57 (8.15) | 0.15 |
| 2 | USA | 190 (20.83) | 1 | Yonsei Univ | 43 (6.15) | 0.17 |
| 3 | Japan | 162 (17.76) | 0.07 | Kinki Univ | 27 (3.86) | 0.4 |
| 4 | China | 148 (16.23) | 0.2 | Fudan Univ | 25 (3.58) | 0.22 |
| 5 | Italy | 54 (5.92) | 0.01 | Seoul Natl Univ | 24 (3.43) | 0.19 |
| 6 | Germany | 50 (5.48) | 0.16 | Seoul Natl Univ Hosp | 24 (3.43) | 0.22 |
| 7 | Taiwan | 24 (2.63) | 0 | Univ Ulsan | 20 (2.86) | 0.06 |
| 8 | France | 24 (2.63) | 0.26 | Korea Univ | 18 (2.58) | 0.03 |
| 9 | Canada | 9 (0.99) | 0.02 | Kyushu Univ | 17 (2.43) | 0 |
| 10 | Switzerland | 8 (0.88) | 0.01 | Sun Yat Sen Univ | 13 (1.86) | 0.08 |