A systemic review of facial expression recognition (FER) in stroke: diagnosis and emerging applications in rehabilitation - Scorecard - MDSpire

A systemic review of facial expression recognition (FER) in stroke: diagnosis and emerging applications in rehabilitation

  • By

  • Ruolin Li

  • Yujia Jin

  • Jialu Li

  • Yongxia Mei

  • Weihong Zhang

  • Peilin Liu

  • Zhenxiang Zhang

  • Beilei Lin

  • May 21, 2026

  • 0 min

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Clinical Scorecard: A Comprehensive Review of Facial Expression Recognition in Stroke: Diagnostic Potential and Innovative Rehabilitation Applications

At a Glance

CategoryDetail
Condition
Key MechanismsFacial expression recognition (FER) analyzes facial asymmetry and movements to aid in stroke diagnosis and rehabilitation monitoring, such as identifying specific facial muscle weaknesses.
Target Population
Care Setting

Key Highlights

  • FER achieved diagnostic accuracies ranging from 82% to 98% for stroke identification based on specific studies.
  • Real-time FER monitoring achieved 99.81% accuracy in assessing rehabilitation intensity during controlled trials.

Guideline-Based Recommendations

Diagnosis

    Management

    • Utilize FER for real-time monitoring and adjustment of rehabilitation protocols, such as modifying exercise intensity based on patient feedback.

    Monitoring & Follow-up

      Risks

        Patient & Prescribing Data

        FER can provide data-driven adjustments to rehabilitation exercises based on facial expression analysis, integrating findings into personalized care plans.

        Clinical Best Practices

        • Integrate FER technology into routine clinical practice for stroke diagnosis, including specific case studies demonstrating its effectiveness.
        • Utilize FER for personalized rehabilitation strategies based on real-time feedback, such as adjusting therapy based on patient emotional responses.

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