Tempus Pixel vs iCAC Device

Similar category, different focus. These tools serve overlapping but distinct needs. Comparability 65/100 Comparability is an AI-graded 0–100 score of how directly these two tools compete — higher means a more apples-to-apples comparison.

Tempus Pixel

by Tempus (formerly Arterys)

iCAC Device

by Bunkerhill Health

AI Verdict

Tempus Pixel is a broad, multi-modality medical imaging analysis platform spanning cardiology, oncology, and neurology, offering general AI-powered analysis and workflow enhancements. In contrast, Bunkerhill Health's iCAC Device is a highly specialized AI algorithm focused solely on detecting and quantifying coronary artery calcium from routine chest CT scans. While both operate in the cardiology AI space, Tempus Pixel offers a wider range of diagnostic support, whereas iCAC provides a specific, opportunistic screening tool for cardiovascular disease.

Choose Tempus Pixel if…

Choose Tempus Pixel if your organization requires a comprehensive, multi-modality AI imaging platform to enhance diagnostic accuracy and workflow efficiency across cardiology, oncology, and neurology. This tool is ideal for practices needing advanced 3D visualization, quantitative analysis, and real-time collaboration features for complex cases across various imaging types.

View Tempus Pixel →

Choose iCAC Device if…

Choose the iCAC Device if your primary goal is opportunistic screening for early cardiovascular disease detection by leveraging existing, routine non-contrast chest CT scans. This solution is best suited for automatically identifying and quantifying coronary artery calcium burden from scans already performed for other indications, without the need for dedicated cardiac imaging.

View iCAC Device →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

Feature	Tempus Pixel	iCAC Device
Pricing	Contact for quote	Contact for pricing
Deployment	Cloud-based, web-based (accessible via Google Chrome browser), integrates with existing PACS, EHR, and RIS environments.	Software as a Medical Device (SaMD), integrates with PACS or DICOM router. Cloud-based (via Carebricks platform).
FDA Status	1 AI-estimated	1 AI-estimated

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

Tempus Pixel

Tempus Pixel explicitly highlights its web-based accessibility via Google Chrome and features like real-time collaboration and 3D visualization, suggesting a more direct and interactive user experience. While iCAC Device integrates well, its description focuses more on its analytical output rather than the user interaction design.

Clinical Value

iCAC Device

While Tempus Pixel offers broad diagnostic enhancement across multiple specialties, iCAC Device provides a highly specific and impactful clinical value by opportunistically detecting and quantifying coronary artery calcium from routine, non-contrast chest CT scans. This ability to leverage existing data for early cardiovascular disease detection without additional procedures offers significant, actionable clinical insight.

Pricing & Value

iCAC Device

Both tools require direct contact for pricing, making a direct cost comparison impossible. However, iCAC Device's ability to extract critical cardiovascular risk information from *already existing, routine* CT scans provides exceptional value by enabling opportunistic screening without additional costs or radiation exposure for new scans, potentially leading to significant healthcare savings and improved patient outcomes.

Enterprise Readiness

Tempus Pixel

Tempus Pixel explicitly states HIPAA compliance and integrates with existing PACS, EHR, and RIS environments. iCAC Device requires contacting the vendor for HIPAA compliance and BAA details, which introduces a potential hurdle for enterprise adoption compared to Tool A's clear statement.

Innovation

iCAC Device

iCAC Device demonstrates significant innovation by utilizing deep-learning algorithms to opportunistically identify and quantify coronary artery calcium from routine, non-contrast, non-gated chest CT scans that were not initially ordered for cardiac assessment. This approach unlocks hidden clinical value from existing data, offering a novel method for early disease detection.

Support & Docs

Tie

Neither the provided structured facts nor readily available public web searches offer specific details regarding the level of support or documentation provided for either Tempus Pixel or iCAC Device. Therefore, it is not possible to distinguish between the two on this dimension.

Feature-by-Feature

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

Feature	Tempus Pixel	iCAC Device
Product Name	Tempus Pixel	iCAC Device
Company	Tempus (formerly Arterys)	Bunkerhill Health
Primary Function	AI-powered, cloud-based medical imaging analysis platform that enhances diagnostic accuracy and workflow efficiency for radiologists and clinicians across cardiology, oncology, and neurology.	FDA-cleared AI algorithm that detects and quantifies coronary artery calcium from routine, non-contrast, non-gated chest CT scans, aiding in early cardiovascular disease detection.
Supported Modalities / Scan Types	Multi-modality support (MRI, CT, X-ray, ultrasound)	Routine, non-contrast, non-gated chest CT scans
Key Analysis Focus	AI-powered analysis, automated reporting, 3D visualization, quantitative analysis across cardiology, oncology, and neurology.	Estimates presence and quantity of coronary artery calcium (CAC), delivers exact and four-category quantitative estimates of CAC burden in Agatston units.
Integration Capabilities	Integrates with existing PACS, EHR, and RIS environments.	Integrates with PACS or DICOM router; integrates with EHRs via the Carebricks platform.

Videos

Demos, reviews, and walkthroughs featuring Tempus Pixel and iCAC Device.

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Frequently Asked Questions

What are the primary clinical applications and specialties supported by each tool?

Tempus Pixel is designed for enhancing diagnostic accuracy and workflow efficiency for radiologists and clinicians across cardiology, oncology, and neurology. In contrast, Bunkerhill Health's iCAC Device is specifically focused on detecting and quantifying coronary artery calcium from routine chest CT scans to aid in early cardiovascular disease detection.

Which imaging modalities and scan types does each tool analyze?

Tempus Pixel offers multi-modality support, analyzing MRI, CT, X-ray, and ultrasound images. The iCAC Device, however, specializes in analyzing routine, non-contrast, non-gated chest CT scans exclusively for coronary artery calcium.

How do these tools integrate with existing hospital IT infrastructure, such as PACS and EHR systems?

Tempus Pixel is a cloud-based, web-based platform accessible via Google Chrome that integrates with existing PACS, EHR, and RIS environments. The iCAC Device, a Software as a Medical Device (SaMD), integrates with PACS or a DICOM router and supports EHR integration via the Carebricks platform.

What specific quantitative analysis capabilities do these tools provide?

Tempus Pixel offers general quantitative analysis and 3D visualization capabilities. The iCAC Device provides exact and four-category quantitative estimates of CAC burden in Agatston units, along with a visual representation of estimated CAC segmentation.

What are the key differences in their AI approach and output for radiologists?

Tempus Pixel utilizes AI-powered analysis to enhance diagnostic accuracy and workflow efficiency across various imaging types and specialties, offering automated reporting and real-time collaboration. The iCAC Device employs deep-learning algorithms specifically to estimate the presence and quantity of coronary artery calcium, providing adjunctive information to radiologists for opportunistic identification of CAC.

Can these tools be used for opportunistic screening or identification of conditions?

While Tempus Pixel's broad capabilities could support various diagnostic needs, opportunistic screening is not explicitly mentioned as a feature. The iCAC Device, however, explicitly supports the opportunistic identification of coronary artery calcium from existing CT scans.