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Table 8 Author’s keywords in articles on artificial intelligence in healthcare.

From: The role of artificial intelligence in healthcare: a structured literature review

Author keywords (top 20)

Occurrences

Artificial intelligence

64

Machine learning

34

Healthcare

31

Deep learning

19

Data mining

10

Big data

9

Decision support system

9

Natural language processing

9

Data analytics

7

Decision support systems

7

Classification

6

COVID-19

6

Predictive analysis

6

Telemedicine

6

AI

5

Clinical decision support system

5

Descriptive analysis

5

Internet of things

5

Medical informatics

5

mHealth

5