Ubuzima AI

Societal Challenge Partner Organization AI Technology Expected Impact
Rural healthcare shortages and language barriers limit timely care. University of Rwanda – CEBE Multilingual speech AI, computer vision, PPG, and AI-assisted triage. More accessible symptom screening and referral guidance for rural areas.

THE CHALLENGE

Rwanda has approximately 1 physician per 10,000-15,000 people, with many rural residents traveling hours for medical care. Community health workers provide essential first-contact care but lack accessible AI-assisted triage tools. Existing digital health solutions often require English literacy or reliable internet access, limiting their usefulness in rural communities.


OUR AI SOLUTION

Ubuzima AI is a Kinyarwanda-first medical triage assistant combining multilingual voice AI, medical computer vision, smartphone vital signs, and AI-guided triage. The architecture prioritizes lightweight, offline-capable mobile triage with more computationally intensive models ran on local GPU infrastructure.



PROGRESS SINCE PHASE 1

Phase 1 Phase 2 Progress
Established University of Rwanda partnership, defined Kinyarwanda first triage workflow. Implemented 3 Kinyarwanda ASR models and Kinyarwanda TTS using local GPU inference.
Defined clinical workflow, optical vital-sign sensing, and referral requirements. Implemented 12 medical image analysis models with explanatory outputs.

WHY IT MATTERS

PEOPLE

Rural Rwandan patients, especially low-literacy and Kinyarwanda-speaking populations, and CHWs who provide frontline medical care.

IMPACT

Improve access to preliminary health screening and referral guidance. Target 100,000+ annual AI-assisted screenings, ≥15% fewer avoidable clinic trips, and ≥95% sensitivity for urgent referrals.


WORKING WITH PARTNERS

The Regional Centre of Excellence in Biomedical Engineering and eHealth

CEBE provides local healthcare context, identified needs through rural district engagement, and a pathway for CHW recruitment and field validation.


PATH TO SCALE

Research → Prototype → Pilot → Deployment → Regional / National Scale

PIntegrate independently evaluated AI models into a succinct workflow, conduct CHW-guided usability testing, and optimize for low-cost devices. Following validation, the platform could expand into other underserved East African communities..


PHASE 2 GOALS

  • Engagement: collaborate with healthcare workers to evaluate accessibility and needs.
  • Deployment: Pilot Ubuzima AI with CHWs.
  • Clinical Validation: Compare AI triage recommendations against clinician assessments.
  • Impact: Quantify screening accessibility, referral accuracy, and user satisfaction.

THE TEAM

  • Dennis Kountouris
  • Yunjie Tong
  • Weldon School of Biomedical Engineering

RESOURCES

Tong Group