AI in health and medicine

Nat Med. 2022 Jan;28(1):31-38. doi: 10.1038/s41591-021-01614-0. Epub 2022 Jan 20.


Artificial intelligence (AI) is poised to broadly reshape medicine, potentially improving the experiences of both clinicians and patients. We discuss key findings from a 2-year weekly effort to track and share key developments in medical AI. We cover prospective studies and advances in medical image analysis, which have reduced the gap between research and deployment. We also address several promising avenues for novel medical AI research, including non-image data sources, unconventional problem formulations and human-AI collaboration. Finally, we consider serious technical and ethical challenges in issues spanning from data scarcity to racial bias. As these challenges are addressed, AI's potential may be realized, making healthcare more accurate, efficient and accessible for patients worldwide.

Publication types

  • Research Support, N.I.H., Extramural
  • Review

MeSH terms

  • Algorithms
  • Artificial Intelligence*
  • Delivery of Health Care*
  • Humans
  • Medicine*
  • Prospective Studies