What is FaceAge, the AI tool that can tell how healthy you are from a selfie? | Current Affairs | Vision IAS

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What is FaceAge, the AI tool that can tell how healthy you are from a selfie?

2 min read

FaceAge AI Tool: Overview and Development

The FaceAge AI tool is designed to provide doctors with a clearer assessment of a patient's health by analyzing facial images. Developed by researchers at Mass General Brigham in Boston, it is modeled after the "eyeball test," a quick visual assessment method.

Mechanism and Functionality

FaceAge utilizes a deep learning algorithm to estimate a person's biological age rather than chronological age from a selfie.

  • Biological age helps determine appropriate medical treatments.
  • Example: Aggressive cancer treatment can be recommended based on biological age.

Performance and Testing

FaceAge has been tested on more than 6,200 cancer patient photographs to determine its effectiveness in predicting health outcomes.

  • On average, patients' biological age was five years older than chronological age.
  • Accuracy comparisons: 
    • Doctors predicting based on photograph alone: 61% accuracy.
    • Photograph plus clinical information: 73% accuracy.
    • Using FaceAge and clinical charts: 80% accuracy.

Challenges and Considerations

Researchers emphasize that FaceAge is designed to complement, not replace, the eyeball test, and several challenges remain, including:

  • Privacy Concerns: The tool involves facial data.
  • Bias Mitigation: Efforts to address racial and ethnic biases are ongoing.
  • Model performance evaluated across diverse ethnic groups.

Conclusions note the necessity for: 

  • Strong regulatory oversight.
  • Further assessments of bias in various populations.
  • Tags :
  • FaceAge AI
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