Table 5.
The 30 most frequently used keywords in articles on artificial intelligence in intensive care.
| Keyword | Occurrences, n |
| Machine learning | 347 |
| Intensive care unit | 172 |
| Artificial intelligence | 124 |
| Critical care | 102 |
| Predictive analytics | 97 |
| Sepsis | 86 |
| COVID-19 | 85 |
| Deep learning | 84 |
| Intensive care medicine | 67 |
| Decision support systems | 60 |
| Neural networks | 50 |
| Electronic health records | 46 |
| Mortality | 42 |
| Artificial neural networks | 36 |
| Mechanical ventilation | 31 |
| Predictive model | 29 |
| Natural language processing | 27 |
| Monitoring | 26 |
| Acute kidney injury | 25 |
| Prognosis | 21 |
| Data mining | 17 |
| Random forest | 17 |
| Medical informatics | 16 |
| Classification | 15 |
| Diagnosis | 14 |
| Risk factors | 14 |
| Acute respiratory distress syndrome | 13 |
| Cardiac arrest | 13 |
| Deterioration | 13 |
| Support vector machines | 13 |