Caption Guidance
Overview
Caption Guidance, a flagship product of Caption Health (acquired by GE HealthCare in February 2023), is the first FDA-cleared artificial intelligence (AI) software designed to assist medical professionals in acquiring diagnostic-quality cardiac ultrasound images. This innovative software acts as a ‘co-pilot’ for clinicians, including those without extensive sonography experience, by providing real-time, turn-by-turn guidance on how to manipulate the ultrasound transducer to achieve optimal cardiac views. It incorporates features like a Quality Meter that provides live feedback on image quality and an AutoCapture function that automatically saves the best diagnostic-quality clips. Integrated with compatible general-purpose diagnostic ultrasound systems, such as GE HealthCare’s Venue Family and Vscan Air SL, Caption Guidance aims to democratize access to high-quality echocardiograms, improve diagnostic accuracy, and reduce the need for repeat studies. It is particularly valuable in point-of-care settings like emergency departments, critical care units, and primary care clinics, and has also been instrumental in enabling in-home heart wellness assessments through the broader Caption AI platform.
Reviewed by Pouyan Golshani, MD — Interventional Radiologist
Key Features
- Real-time AI guidance for ultrasound probe manipulation
- Automated quality assessment with a 'Quality Meter'
- Auto-capture of diagnostic-quality ultrasound clips
- Automated ejection fraction calculation (as part of Caption AI/Interpretation)
- Adjustable scanning protocols for up to 10 key cardiac views
- Preliminary probe placement information
- Real-time feedback on diagnostic image quality
- Compatible with GE HealthCare Venue Family and Vscan Air SL ultrasound systems
- Workflow scanning protocols for standard echocardiographic studies
- DICOM export to PACS servers
Use Cases
- Point-of-Care Ultrasound (POCUS) in acute settings
- Emergency department cardiac assessments
- Critical care unit patient monitoring
- Anesthesiology department use
- Primary care cardiac screening and assessment
- In-home heart wellness assessments and mobile diagnostic services
What Physicians Need to Know
Caption Guidance empowers a broader range of medical professionals, including those without extensive ultrasound experience, to acquire diagnostic-quality cardiac ultrasound images, thereby expanding access to echocardiography in point-of-care settings such as emergency departments and critical care units. This can significantly reduce the learning curve for new users and improve image accuracy and consistency. While the software assists in image acquisition and automated ejection fraction calculation, a qualified medical professional, typically a cardiologist, should still review the images for a final assessment and diagnosis. The tool facilitates early detection of heart disease and heart failure, aiding in timely intervention and improved patient outcomes. It can also assist in triaging, monitoring, and assessing patients presenting with various cardiac conditions like chest pain or shortness of breath.
Caption Guidance is designed as an accessory to compatible diagnostic ultrasound systems, notably integrated with GE HealthCareu2019s Vscan Air SL and Venue Family point-of-care ultrasound systems. It supports integration into existing PACS networks, allowing for the seamless transfer of patient studies to a DICOM PACS server. The broader Caption AI platform, which includes Caption Guidance and Caption Interpretation, strategically partners with other advanced analytics platforms like Ultromics' EchoGou00ae for deeper analysis of left ventricular volumes, cardiac strain, and diagnostic support for heart failure and coronary artery disease. Future integrations are also anticipated with platforms such as Butterfly iQ+.
Details
| Category | Cardiology AI, Radiology & Imaging AI |
| Pricing |
Contact vendor for pricing
|
| Deployment | Software accessory integrated into compatible general-purpose diagnostic ultrasound systems (e.g., GE HealthCare Venue Family, Vscan Air SL). |
| Compliance | |
| BAA Available | Unknown AI-estimated |
| HIPAA Compliant | Unknown AI-estimated |
| FDA Status |
1 AI-estimated The Caption Guidance software (K201992) received FDA marketing authorization on February 7, 2020, via the De Novo pathway. It is intended to assist medical professionals in the acquisition of cardiac ultrasound images as an accessory to compatible diagnostic ultrasound systems, specifically for two-dimensional transthoracic echocardiography (2D-TTE) in adult patients to acquire standard heart views. |
| Integrations | |
| EHR | Not specified |
| Specialties | Cardiology, Critical Care, Radiology |
What the Web Says
Caption Guidance, developed by Caption Health, is an AI-powered software designed to assist medical professionals in acquiring high-quality cardiac ultrasound images, particularly for transthoracic echocardiography (2D-TTE). It provides real-time guidance and feedback, enabling even those without extensive sonography experience, such as nurses, to capture diagnostic-quality images. The software has received FDA clearance and is intended to expand access to cardiac ultrasound examinations at the point of care.
Overall: PositiveStrengths
- Enables clinicians without prior ultrasound experience to acquire diagnostic-quality cardiac images.
- Provides real-time, step-by-step guidance and feedback for probe manipulation and image optimization.
- FDA-authorized as the first AI-guided medical imaging acquisition software.
- Can help reduce sonographer exposure in situations like the COVID-19 pandemic.
- Automates cardiac function measurements like ejection fraction (EF) with high accuracy.
- Highly rated by users in the healthcare & medical community for its features and user-friendly interface.
Limitations
- Requires a stable internet connection for most tasks.
- Currently limited to web-only access.
- Output quality can depend on the prompt or input provided.
- Pricing is paid, with no persistent free tier, only a trial in most cases.
- Currently can only be used with a specific FDA-cleared diagnostic ultrasound system, though it has the potential for broader compatibility.
Based on reviews from: Kite AI Tools, Study underscores effectiveness of Caption Health's AI-guided ultrasound software, Caption Health Disrupts Medical Imaging with AI Ultrasound - Nanalyze, FDA Clears Artificial Intelligence to Guide User for Optimal Cardiac Ultrasound Imaging, FDA Clears Caption Health AI-assisted Point-of-care Ejection Fraction Evaluation | DAIC, Market Pathways - Caption Health: Transforming Cardiac Imaging with AI - MyStrategist, Aionlinecourse, Captions Software Pricing, Alternatives & More 2026 | Capterra, Caption Health's Regulatory Journey - Among the first authorized products with FDA's new Predetermined Change Control Plan (PCCP) is providing expanded access to cardiac care - Digital Medicine Society, Automatic captioning for medical imaging (MIC): a rapid review of literature - PMC, Caption Health Announces JAMA Cardiology Publication Showing Effectiveness of AI-Guided Ultrasound Software, Scan with confidence | GE HealthCare (United States)
Last updated: 2026-07-17
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