Table 6.
The top 20 keywords with the highest frequency related to the research of AI on PCa.
| Rank | Keywords | Frequency | TLS | Rank | Keywords | Frequency | TLS |
|---|---|---|---|---|---|---|---|
| 1 | Prostate cancer | 1,269 | 5,289 | 11 | Outcomes | 78 | 319 |
| 2 | Prostatectomy | 609 | 2,374 | 12 | Artificial neural network | 77 | 356 |
| 3 | Robotics | 393 | 1549 | 13 | Radiotherapy | 69 | 289 |
| 4 | Laparoscopy | 199 | 807 | 14 | Artificial intelligence | 60 | 313 |
| 5 | Machine learning | 183 | 968 | 15 | Cancer | 57 | 382 |
| 6 | Robotic prostatectomy | 177 | 694 | 16 | Urinary incontinence | 57 | 222 |
| 7 | Robotic surgery | 171 | 658 | 17 | Feature selection | 52 | 266 |
| 8 | Deep learning | 121 | 555 | 18 | Classification | 45 | 259 |
| 9 | Prostate | 119 | 512 | 19 | Complications | 44 | 194 |
| 10 | Magnetic resonance imaging | 118 | 544 | 20 | Radiomics | 39 | 174 |
TLS, total link strength.