CAC (gated) Algorithm vs iCAC Device
AI Verdict
Choose CAC (gated) Algorithm if…
Choose the CAC (gated) Algorithm if your clinical workflow involves dedicated, non-contrast ECG-gated cardiac CT scans and you require precise, automated quantification of coronary artery calcium. This tool is ideal for focused cardiac assessments where detailed CAC information is a primary objective, streamlining reporting for radiologists.
View CAC (gated) Algorithm →Choose iCAC Device if…
Choose the iCAC Device if you aim to opportunistically detect and quantify coronary artery calcium from routine, non-contrast, non-gated chest CT scans that were not initially ordered for cardiac evaluation. This is particularly useful for broad cardiovascular disease screening by leveraging existing imaging data, providing valuable adjunctive information to radiologists.
View iCAC Device →Both BunkerHill Health’s CAC (gated) Algorithm and iCAC Device are FDA-cleared AI tools designed to detect and quantify coronary artery calcium (CAC), but they cater to different clinical workflows. The CAC (gated) Algorithm is specifically engineered for non-contrast ECG-gated cardiac CT scans, making it ideal for cardiology practices or radiology departments routinely performing dedicated cardiac imaging. It provides detailed calcium segmentation and quantification, pre-populating structured reports to streamline radiologist review and approval. This tool is best suited for scenarios where a precise, dedicated cardiac CT is already being performed, aiding in a more focused assessment of coronary artery health.
In contrast, the iCAC Device is designed for opportunistic detection of CAC from routine, non-contrast, non-gated chest CT scans. This is a key practical difference; it allows for the analysis of existing CT data that may have been acquired for other diagnostic purposes, such as lung screenings or emergency department visits. The iCAC Device provides both visual representations and quantitative estimates of CAC burden, offering adjunctive information to radiologists without requiring a dedicated cardiac study. Physicians seeking to leverage existing imaging data for early cardiovascular disease detection in a broader patient population, without ordering additional specialized scans, would find the iCAC Device more appropriate.
Reviewed by Pouyan Golshani, MD — Interventional Radiologist
Quick Comparison
| Feature | CAC (gated) Algorithm | iCAC Device |
|---|---|---|
| Pricing | Contact for pricing | Contact for pricing |
| Deployment | Cloud | Software as a Medical Device (SaMD), integrates with PACS or DICOM router. Cloud-based (via Carebricks platform). |
| BAA Available | Yes AI-estimated | Unknown |
| FDA Status | Yes AI-estimated | 1 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
iCAC DeviceTool B, the iCAC Device, offers superior usability by analyzing routine, non-contrast, non-gated chest CT scans, which are already widely performed for various indications. This allows for opportunistic screening without requiring a dedicated cardiac CT, making it more broadly applicable in existing clinical workflows. Tool A, while streamlining workflow for gated cardiac CTs, requires a more specialized scan.
Clinical Value
iCAC DeviceWhile both tools provide significant clinical value by quantifying coronary artery calcium, Tool B's ability to analyze routine, non-gated chest CT scans allows for opportunistic identification of cardiovascular disease risk in a broader patient population. This approach can lead to earlier detection in individuals who might not otherwise undergo dedicated cardiac imaging. Tool B also explicitly mentions delivering exact and four-category quantitative estimates in Agatston units, providing clear, actionable data.
Pricing & Value
TieBoth Tool A and Tool B have opaque pricing models, requiring direct contact with BunkerHill Health for detailed information. Without specific pricing structures, licensing models, or publicly available cost-benefit analyses, it is impossible to conduct a head-to-head comparison of their relative value.
Enterprise Readiness
CAC (gated) AlgorithmTool A explicitly states 'has_baa': 'yes' and 'hipaa_compliant': 'yes', which are crucial assurances for enterprise adoption in healthcare. While Tool B is also FDA-cleared and integrates with the Carebricks platform, its BAA and HIPAA compliance details are listed as 'contact vendor for details,' introducing a slight uncertainty compared to Tool A's explicit confirmations.
Innovation
iCAC DeviceTool B demonstrates greater innovation by leveraging deep-learning algorithms to detect and quantify CAC from routine, non-gated chest CT scans. This opportunistic screening capability transforms existing imaging data into valuable cardiac health insights without requiring additional, dedicated scans, potentially impacting population health on a larger scale. Tool A, while effective, addresses a more targeted use case for already-gated cardiac CTs.
Support & Docs
TieThe provided structured facts do not contain any specific information regarding the availability, scope, or quality of support services or documentation for either Tool A or Tool B. As both products are from the same company, it is reasonable to assume similar levels of support, but without explicit details, a definitive winner cannot be determined.
Feature-by-Feature
Detail beyond the Quick Comparison summary. For pricing, deployment, BAA, FDA, and HIPAA see the Overview tab.
| Feature | CAC (gated) Algorithm | iCAC Device |
|---|---|---|
| Tool Name | CAC (gated) Algorithm | iCAC Device |
| Description (CT Scan Type) | Automatically detects and quantifies coronary artery calcium from non-contrast ECG-gated cardiac CT scans. | Detects and quantifies coronary artery calcium from routine, non-contrast, non-gated chest CT scans. |
| CT Scan Type Analyzed | Non-contrast ECG-gated cardiac CT scans | Routine, non-contrast, non-gated chest CT scans |
| CAC Quantification Output | Provides calcium segmentation and quantification | Delivers exact and four-category quantitative estimates of CAC burden in Agatston units; outputs visual representation of estimated CAC segmentation |
| Integration | Integrates into physicians' standard workflow; pre-populates structured reports; part of the broader Carebricks platform | Integrates with EHRs via the Carebricks platform |
| Categories | Cardiology AI, Radiology & Imaging AI | Cardiology AI |
Videos
Demos, reviews, and walkthroughs featuring CAC (gated) Algorithm and iCAC Device.