Imbio PHA (4.0.0) vs cvi42 Auto Imaging

Similar category, different focus. These tools serve overlapping but distinct needs. Comparability 70/100 Comparability is an AI-graded 0–100 score of how directly these two tools compete — higher means a more apples-to-apples comparison.
by Imbio (a subsidiary of 4DMedical)
VS
by Circle Cardiovascular Imaging Inc.

AI Verdict

Imbio PHA is specifically designed for automated cardiac structure measurements from CT pulmonary angiogram (CTPA) scans to aid in pulmonary embolism and hypertension assessment. In contrast, cvi42 Auto Imaging offers a broader, multi-modality platform for comprehensive cardiovascular MR and CT analysis, including plaque quantification and detailed cardiac function. While both leverage AI for cardiovascular imaging, Imbio is a specialized tool for a specific clinical pathway, whereas cvi42 provides a more extensive suite of analytical capabilities across various cardiovascular conditions.

Choose Imbio PHA (4.0.0) if…

Choose Imbio PHA (4.0.0) if your primary need is rapid, automated assessment of CT pulmonary angiogram (CTPA) scans to evaluate for right ventricular dilation. This tool is specifically designed to aid in the diagnosis and risk stratification of pulmonary embolism and hypertension by providing precise measurements of cardiac structures and ratios.

View Imbio PHA (4.0.0) →

Choose cvi42 Auto Imaging if…

Choose cvi42 Auto Imaging if you require a comprehensive, multi-modality solution for in-depth analysis of both cardiac MR and CT images. This tool excels at detailed quantitative analysis, including plaque assessment, strain, and general cardiac function across various cardiovascular conditions, offering extensive insights beyond just pulmonary issues.

View cvi42 Auto Imaging →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

Feature Imbio PHA (4.0.0) cvi42 Auto Imaging
Pricing Unknown Starts at $5000 per license
Deployment Cloud (AWS) or On-premise (VMware) or via partners (Nuance, Aidoc, Siemens Syngo.via, TeraRecon, FerrumHealth, Flywheel). On-premise (standalone workstation or client/server)
FDA Status Yes AI-estimated Cleared AI-estimated
HIPAA Yes AI-estimated Unknown

Head-to-Head

AI-generated assessment across six dimensions based on each tool's documented features and compliance posture. Grounded in public data — not a substitute for hands-on evaluation.

Usability

Tie

Both tools emphasize automated workflows and integration into existing clinical routines, aiming for ease of use. Imbio PHA highlights rapid, fully-automated assessment with no user intervention, delivering results directly to PACS in standard formats. cvi42 Auto Imaging also boasts automated contouring and simplified reporting, with testimonials praising its intuitive interface and 'one-click' actions for certain analyses, while also offering full user control for adjustments.

Clinical Value

cvi42 Auto Imaging

While Imbio PHA provides critical, FDA-cleared, and clinically validated insights for a specific, high-impact condition (PE and pulmonary hypertension risk stratification), cvi42 Auto Imaging offers a significantly broader and more comprehensive suite of FDA-cleared AI-powered analyses across multiple cardiovascular imaging modalities (MR and CT). This extensive range, including advanced features like strain analysis and detailed plaque quantification, provides greater overall clinical utility for a wider spectrum of cardiovascular diseases and diagnostic needs.

Pricing & Value

cvi42 Auto Imaging

Both tools require direct contact for pricing, making a direct cost comparison impossible. However, cvi42 Auto Imaging explicitly mentions a modular licensing structure, which can allow institutions to tailor their investment to specific needs. Crucially, its cvi42 | Plaque module has recently received a permanent Category I CPT code for AI-enabled coronary plaque analysis, which facilitates national pricing and enables physician reimbursement, directly enhancing its financial value proposition for healthcare providers.

Enterprise Readiness

cvi42 Auto Imaging

While both offer robust integration and deployment options, cvi42 Auto Imaging demonstrates superior enterprise readiness through its explicit vendor-neutrality, compatibility with major PACS and EMR systems (DICOM and HL7), and flexible deployment options including client/server with secure connections and centralized user management. Its emphasis on on-premise deployment for data control, while potentially less flexible than cloud-only, addresses a key concern for many large healthcare enterprises regarding PHI security.

Innovation

cvi42 Auto Imaging

Both leverage AI for medical image analysis. However, cvi42 Auto Imaging exhibits greater innovation due to its broader application of AI across multiple imaging modalities (MR and CT) and a wider array of complex, cutting-edge analyses, including advanced features like automated 4D flow, strain analysis, and comprehensive plaque quantification (volume, burden, composition, and distribution). This comprehensive and continuously evolving platform demonstrates a deeper and more expansive innovative approach to cardiovascular imaging.

Support & Docs

cvi42 Auto Imaging

While both provide access to documentation and support channels, cvi42 Auto Imaging explicitly highlights 'industry leading customer satisfaction scores' and 'exceptional customer service' in multiple sources, including testimonials. It also provides direct links to various versions of its documentation online, suggesting a more transparent and readily accessible support infrastructure compared to Imbio PHA, which generally directs users to 'contact support to request user manuals'.

Feature-by-Feature

Detail beyond the Quick Comparison summary. For pricing, deployment, BAA, FDA, and HIPAA see the Overview tab.

Feature Imbio PHA (4.0.0) cvi42 Auto Imaging
Name Imbio PHA (4.0.0) cvi42 Auto Imaging
Company Imbio Circle Cardiovascular Imaging
Primary Scans/Modalities Analyzed CT pulmonary angiogram (CTPA) scans Cardiovascular MR and CT images
Key Analytical Focus Automated measurement of right and left ventricle diameters; Automated measurement of main pulmonary artery and aorta diameters; Calculates RV/LV and PA/Ao ratios. AI-enabled automated contouring and segmentation; Cardiac MR analysis (Function, Flow, Tissue Characterization, Strain); Cardiac CT analysis (Calcium Scoring, Coronary Arteries, Plaque Assessment); Vascular CT analysis; Quantitative analysis (volume, mass, function, signal intensity, plaque).
Categories Cardiology AI, Radiology & Imaging AI Cardiology AI, Radiology & Imaging AI

Videos

Demos, reviews, and walkthroughs featuring Imbio PHA (4.0.0) and cvi42 Auto Imaging.

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Frequently Asked Questions

Imbio PHA (4.0.0) is designed for CT pulmonary angiogram (CTPA) scans to assess right ventricular dilation and aid in diagnosing and risk stratifying pulmonary embolism and hypertension. In contrast, cvi42 Auto Imaging offers comprehensive analysis of cardiovascular MR and CT images, including features for cardiac MR (Function, Flow, Tissue Characterization, Strain), cardiac CT (Calcium Scoring, Coronary Arteries, Plaque Assessment), and vascular CT analysis.
Imbio PHA automatically measures right and left ventricle diameters, main pulmonary artery and aorta diameters, and calculates RV/LV and PA/Ao ratios. cvi42 Auto Imaging provides AI-enabled automated contouring and segmentation, quantitative analysis of volume, mass, function, signal intensity, and plaque, and specific modules for cardiac MR (Function, Flow, Tissue Characterization, Strain) and cardiac CT (Calcium Scoring, Coronary Arteries, Plaque Assessment).
Imbio PHA is designed for Cardiology, Pulmonology, and Radiology, focusing on conditions like pulmonary embolism and hypertension. cvi42 Auto Imaging caters to Cardiology, Radiology, and Vascular Surgery, offering a broader range of cardiovascular and vascular analyses.
Imbio PHA generates annotated DICOM images and provides summary reports in PDF format, integrating with native DICOM tools and workflows. cvi42 Auto Imaging offers simplified and smart reporting with infographics and CAD-RADS classification, supporting multi-modality and vendor-neutral compatibility, with DICOM connectivity to PACS and HL7 compatibility.
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