Semantic Clinical Artificial Intelligence (SCAI)
Overview
SCAI (Semantic Clinical Artificial Intelligence, pronounced “Sky”) is a clinical AI tool developed by University at Buffalo researchers that can respond to medical questions, demonstrating high accuracy on medical licensing exams and augmenting physician decision-making. Built on 66 million medical facts, UB’s clinical AI tool uses reason to help physicians make complex diagnoses. It is designed to be a partner for physicians, helping them work through complex situations and make the best decisions for their patients. SCAI is described as the most accurate clinical AI tool to date, outperforming most doctors and all other current AI models on the Step 3 of the United States Medical Licensing Exam.
Reviewed by Pouyan Golshani, MD — Interventional Radiologist
Key Features
- Medical chatbot functionality
- High accuracy on medical licensing exams (USMLE Step 3 score of 95.2%)
- Semantic reasoning through complex medical questions
- Built on 66 million medical facts (semantic triples)
- Utilizes natural language processing (HD-NLP)
- Incorporates knowledge graphs and retrieval-augmented generation
- Reduces confabulation (making up answers)
- Designed to limit bias by excluding biased data like clinical notes
- Supports text and audible questions
- Chat history and semantic knowledge reasoner toggles
Use Cases
- Augmenting physician decision-making
- Assisting clinicians with questions about signs, symptoms, medications, diagnoses, and diseases
- Providing a partner in care for complex medical situations
- Enhancing diagnostic accuracy
- Medical education and training
Details
| Category | Clinical Decision Support & Reference |
| Pricing | Unknown — Contact for a tailor-made quote. |
| Deployment | Cloud-based (accessible via web browser) |
| Compliance | |
| BAA Available | Unknown |
| HIPAA Compliant | Unknown |
| FDA Status |
Unknown There is no information available to indicate that SCAI has received FDA clearance. Other AI tools and medical devices from different companies have received FDA clearance for various applications in cardiology and diagnostics. |
| Integrations | |
| EHR | Not specified |
| Specialties | All specialties |
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