Tempus Pixel vs Rapid RV/LV

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 Pixel

Rapid RV/LV

by RapidAI (formerly iSchemaView)

AI Verdict

Tempus Pixel is a broad, cloud-based AI platform designed for multi-modality medical imaging analysis across several specialties, emphasizing general diagnostic enhancement and workflow. In contrast, Rapid RV/LV is a highly specialized, on-premises or hybrid AI tool focused specifically on rapidly assessing pulmonary embolism severity by calculating RV/LV ratios from CTPA scans. While both leverage AI for medical imaging, Tempus Pixel offers a wider range of applications, whereas Rapid RV/LV provides a targeted solution for a critical, specific diagnostic need.

Choose Tempus Pixel if…

Choose Tempus Pixel if your institution requires a versatile, cloud-based AI platform for comprehensive medical imaging analysis across multiple specialties, including cardiology, oncology, and neurology. This tool is ideal for enhancing diagnostic accuracy and workflow efficiency through real-time collaboration, multi-modality support, and advanced 3D visualization capabilities.

View Tempus Pixel →

Choose Rapid RV/LV if…

Choose Rapid RV/LV if your primary need is a rapid and accurate AI-powered assessment of pulmonary embolism severity from CTPA scans. This tool is specifically designed to quickly measure right and left ventricle ratios, reducing inter-rater variability and supporting timely clinical decision-making in acute pulmonary embolism cases.

View Rapid RV/LV →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

Feature	Tempus Pixel	Rapid RV/LV
Pricing	Unknown	Contact vendor for pricing information.
Deployment	Cloud-based	On-premises (dedicated server or virtual machine) or hybrid (on-premises/cloud with secure link to cloud), connecting to hospital LAN/firewall.
BAA Available	Unknown	Yes AI-estimated
FDA Status	Cleared AI-estimated	Cleared AI-estimated
HIPAA	Yes AI-estimated	Yes 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 (Tool A) offers a cloud-based, web-based platform accessible via standard browsers like Google Chrome, featuring real-time collaboration and 3D visualization. This approach generally provides a more streamlined and broadly accessible user experience compared to Rapid RV/LV's (Tool B) on-premises or hybrid deployment, despite Tool B's mobile app capabilities.

Clinical Value

Tempus Pixel

Tempus Pixel (Tool A) provides a broader clinical impact across multiple specialties (cardiology, oncology, neurology) and modalities, offering diverse features like automated reporting, quantitative analysis, RECIST assessments, and advanced cardiac tissue characterization through T1/T2 inline maps. While Rapid RV/LV (Tool B) offers critical, rapid assessment for pulmonary embolism severity, Tool A's extensive and expanding feature set across a wider range of clinical applications demonstrates superior overall clinical value.

Pricing & Value

Tie

Both Tempus Pixel (Tool A) and Rapid RV/LV (Tool B) require contacting the vendor for pricing information. Without transparent pricing details or publicly available comparative ROI studies, it is not possible to definitively assess which tool offers better value.

Enterprise Readiness

Rapid RV/LV

Both tools are FDA-cleared and HIPAA compliant, demonstrating strong enterprise readiness. However, Rapid RV/LV (Tool B) explicitly mentions having a Business Associate Agreement (BAA) and is part of the comprehensive Rapid Enterprise Platform, designed for scalability, robust security, and seamless integration across the health system, supported by 24/7/365 customer support.

Innovation

Tempus Pixel

Tempus Pixel (Tool A) demonstrates broader and more diverse innovation by applying AI across multiple modalities and disease areas, emphasizing real-time collaboration, 3D visualization, and the recent ability to generate T1 and T2 inline maps directly from raw MRI data. While Rapid RV/LV (Tool B) offers highly specialized and rapid innovation for PE, Tool A's wider scope and continuous expansion into novel imaging analysis techniques suggest a more expansive innovative trajectory.

Support & Docs

Rapid RV/LV

RapidAI (Tool B) offers 24/7/365 customer support via email and phone, along with a dedicated training and certification program (Rapid U) and an extensive content hub. Tempus (Tool A) provides customer service during business hours and email support, but not explicitly 24/7, making RapidAI's support more comprehensive and readily available.

Feature-by-Feature

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

Feature	Tempus Pixel	Rapid RV/LV
Name	Tempus Pixel	Rapid RV/LV
Company	Tempus (formerly Arterys)	RapidAI (formerly iSchemaView)
Tagline	The future of precision medicine that only human + AI can achieve.	AI-powered rapid assessment of pulmonary embolism severity.
Primary Focus	AI-powered, cloud-based medical imaging analysis platform enhancing diagnostic accuracy and workflow efficiency across cardiology, oncology, and neurology.	Rapid assessment of pulmonary embolism severity by automatically measuring right and left ventricle ratios from CTPA scans.
Specialties	Cardiology, Oncology, Radiology	Cardiology, Pulmonology, Radiology
Example Key Feature	Multi-modality support (MRI, CT, X-ray, ultrasound), 3D visualization, Quantitative analysis.	Automated measurement of right and left ventricle diameters, Calculation of RV/LV ratio, Rapid results (within minutes of scan).

Videos

Demos, reviews, and walkthroughs featuring Tempus Pixel and Rapid RV/LV.

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Frequently Asked Questions

What are the primary clinical applications and specialties supported by Tempus Pixel compared to Rapid RV/LV?

Tempus Pixel is an AI-powered platform for general medical imaging analysis, enhancing diagnostic accuracy across cardiology, oncology, and neurology. Rapid RV/LV is an FDA-cleared AI tool specifically for the rapid assessment of pulmonary embolism severity by analyzing CTPA scans, primarily serving cardiology, pulmonology, and radiology specialties.

Which imaging modalities are supported by each tool for analysis?

Tempus Pixel supports multi-modality analysis, including MRI, CT, X-ray, and ultrasound. Rapid RV/LV is specifically designed to analyze CTPA images for the assessment of pulmonary embolism.

What specific types of analysis and output do physicians receive from each tool?

Tempus Pixel provides AI-powered analysis, 3D visualization, quantitative analysis, and automated reporting across various imaging types. Rapid RV/LV specifically performs automated measurement of right and left ventricle diameters, calculates the RV/LV ratio, and provides annotated images showing these ventricular measurements.

Are there differences in how each tool facilitates collaboration or provides notifications?

Tempus Pixel offers real-time collaboration features as part of its cloud-based platform. Rapid RV/LV, as part of the broader Rapid platform, includes triage and notification capabilities for pulmonary embolism cases.