Arterys (now part of Tempus)

San Francisco, California, United States  All United States companies → — Founded 2011
Imaging AI Specialist Specialty-Focused AI
Series C

Products

Arterys MICA
Arterys (now part of Tempus)
Radiology & Imaging AI
Arterys MICA is a cloud-based AI platform for medical imaging analysis, designed for radiologists and clinicians to enhance diagnostic processes with automated image analysis, real-time collaboration, and scalable cloud computing for various modalities like CT and MRI.
Arterys Cardio DL
Arterys (now part of Tempus)
Cardiology AI
Arterys Cardio DL is an FDA-cleared, cloud-based AI software that provides automated, editable ventricle segmentations for cardiac MRI analysis, drastically reducing interpretation time and enhancing diagnostic accuracy.

See all 2 products →

About Arterys (now part of Tempus)

Arterys, now part of Tempus, is a healthcare AI company that has developed an innovative medical imaging AI platform. This platform seamlessly integrates advanced AI clinical applications into existing PACS or EHR workflows, aiming to become a natural extension of current medical practices. The company’s mission is to enhance the physician experience, improve diagnostic accuracy and treatment efficacy, optimize financial outcomes, and provide significant benefits for both patients and healthcare providers.

The Arterys platform is accessible from any validated device through the cloud, offering rapid performance and easy deployment without the exchange of Protected Health Information (PHI), ensuring complete security. It extracts actionable insights from medical images to add clinical value and improve diagnostic decision-making, efficiency, and productivity. Arterys was notably the first company to receive FDA clearance for a cloud-based product with Artificial Intelligence and currently holds five FDA clearances, operating in 28 countries.

Focus Areas

AI-enabled medical imaging cloud-based imaging analytics cardiac MRI radiology workflows quantitative image analysis oncology cardiology neurology breast health lung nodule assessment liver lesion characterization

Business Intelligence

TechnologyCloud-native SaaS platform, AI-powered, deep learning models, integrates with PACS, RIS, and EMR systems (HL7/FHIR standards), HIPAA-compliant, SOC 2 Type II certified infrastructure, end-to-end encryption, audit logging, web-based zero footprint viewer

What Physicians Need to Know

AI-enabled Medical Imaging Platform
Arterys offers a cloud-based AI platform that extracts actionable insights from medical images to improve diagnostic decision-making, efficiency, and productivity.
Cardiac MRI Analysis
Their Cardio AI solution uses deep learning and cloud computing to automate the analysis of cardiac magnetic resonance (MR) images, providing quantitative data for blood flow and heart function.
Oncology Imaging Suite
Arterys provides AI-powered workflows for oncology, including the measurement and tracking of liver lesions and lung nodules, supporting standardized reporting like LI-RADS and Lung-RADS.
Radiology Workflows
The platform integrates AI clinical applications directly into existing PACS or EHR-driven workflows, aiming to improve physician experience, diagnostic accuracy, and treatment outcomes.
Quantitative Image Analysis
Arterys specializes in providing clinically relevant, reproducible quantitative data from MRI images, aiding in decision-making without providing direct medical advice.
Breast Health
Arterys offers AI solutions for breast cancer detection, breast density measurement, and personalized risk assessment, with partnerships to expand access to these tools.
Neurology
Their Neuro AI suite assists in neuroimaging analysis for CT and MRI, including stroke detection on CT and brain tumor diagnostics on MR.
Lung Nodule Assessment
Arterys' Lung AI offers automated volumetric segmentation, longitudinal tracking of lung nodules, and customizable reports for lung cancer diagnosis and follow-up.
Liver Lesion Characterization
Arterys Liver AI efficiently measures and tracks liver lesions, offering visualization, longitudinal tracking, and faster volumetric segmentation with integrated LI-RADS workflow.
Physician Tip

Arterys' cloud-based, AI-powered platform can significantly enhance diagnostic workflows by automating tedious tasks and providing quantitative analysis for various medical images. Physicians can leverage Cardio AI for faster and more precise cardiac MRI analysis, including 4D flow and ventricular function volumes. For oncology, the platform assists in measuring and tracking tumors and lesions in the liver and lungs, supporting standardized reporting and improving efficiency. The Breast AI solution aids in early breast cancer detection, density measurement, and risk assessment. Additionally, Neuro AI offers tools for stroke detection and brain tumor diagnostics. The accessibility of the platform from any validated device via the cloud allows for faster performance and ease of deployment, promoting collaboration and secure image sharing. This can lead to improved diagnostic accuracy, treatment planning, and overall patient outcomes.

Arterys' solutions are designed to integrate seamlessly with existing electronic health records (EHRs), picture archiving and communication systems (PACS), and radiology information systems (RIS) environments. They also support dictation solutions. The platform's interoperability allows for weaving AI clinical applications directly into current imaging data workflows, and partnerships with companies like Ambra Health further facilitate the integration of AI applications into clinical workflows. Arterys' cloud-based nature allows for easy deployment without the need for extensive on-premise systems.

Products by Arterys (now part of Tempus)

2 products in the directory

Arterys MICA
Arterys (now part of Tempus)
Radiology & Imaging AI
Arterys MICA is a cloud-based AI platform for medical imaging analysis, designed for radiologists and clinicians to enhance diagnostic processes with automated image analysis, real-time collaboration, and scalable cloud computing for various modalities like CT and MRI.
Arterys Cardio DL
Arterys (now part of Tempus)
Cardiology AI
Arterys Cardio DL is an FDA-cleared, cloud-based AI software that provides automated, editable ventricle segmentations for cardiac MRI analysis, drastically reducing interpretation time and enhancing diagnostic accuracy.

What the Web Says

Arterys, now part of Tempus, is a medical imaging AI platform that integrates with existing PACS or EHR systems to enhance diagnostic decision-making and efficiency. The company aims to improve physician experience, diagnostic accuracy, and patient outcomes through its cloud-based AI applications. Arterys was acquired by Tempus, a precision medicine AI company, in what has been described as a significant acquisition in medical imaging AI. This merger allows Arterys' products to be integrated into Tempus's broader solutions, providing a comprehensive patient view that includes radiology scans and leveraging data for drug development.

Overall: Mixed

Strengths

  • Improves physician experience and diagnostic accuracy.
  • Enhances efficiency and productivity in medical imaging workflows.
  • Accessible anywhere via the cloud for faster performance and ease of deployment.
  • Seamless integration with existing PACS, RIS, EMR, and dictation software.
  • FDA cleared and CE marked clinical AI workflow solutions.
  • Part of Tempus, which offers significant financial support and a large library of clinical and molecular data.

Limitations

  • Some employee reviews for Arterys (prior to Tempus acquisition) mention French leadership having unrealistic expectations and sales management lacking backbone.
  • Previous employee reviews describe Arterys as a "sinking ship" with a messy, unstructured startup environment and a "burn and churn" culture.
  • Employee reviews for Tempus (the acquiring company) mention disorganized management, lack of work-life balance, and issues with promotion and pay.
  • Some Reddit discussions about Tempus raise concerns about it being a "scam" and question its short-term profitability.
  • Tempus employee reviews also cite micro-managing, favoritism, and employees being stretched thin.

Based on reviews from: SourceForge, Indeed.com, Arterys Website, GetLatka, MedTech Innovator, The Imaging Wire, Harry Glorikian, Tempus Blog, MammoScreen®, Reddit

Last updated: 2026-10-20

Videos

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Press & Coverage

Fierce Healthcare
With Arterys acquisition under its belt, Tempus eyes big opportunities in medical imaging AI
Tempus acquired medical imaging AI developer Arterys in October 2022, a move that will expand Tempus' radiology and pathology-based AI applications and integrate their platforms.
2023-02
MedTech Innovator
Arterys and Tempus' Precision Merger
Arterys was acquired by Tempus Labs in October 2022, marking a significant acquisition in imaging AI and indicating a shift beyond traditional radiology use cases.
2022-10
Newswire
Arterys, a Leader in Cloud Medical Imaging, Grows Product and Partner Lineup, Supports Launch of Amazon HealthLake Imaging
Arterys, now part of Tempus, announced organic growth in products and partnerships to provide radiologists with faster and more accurate diagnostic tools, including expansion of its Breast AI product and a partnership with InferVision for lung oncology workflow.
2022-11
GlobeNewswire
Arterys Receives Its Eighth FDA Clearance Powered With AI and Releases Its Next-Generation Cardio AI Application
Arterys announced new modules for its Cardio AI clinical application and an additional FDA AI clearance based on deep learning, making it their eighth FDA clearance.
2022-04
Therapixel
Arterys and Therapixel Team Up for AI-Powered Breast Cancer Solution
Arterys, a Tempus company, announced a US and EU distribution agreement with Therapixel to expand access to Therapixel's AI-powered breast health solutions, including MammoScreen®, via the Arterys platform.
2023-05
PR Newswire
Arterys Raises $28 Million to Accelerate the Delivery of Medical AI to Practices Around the World
Arterys received $28 million in Series C funding led by Benslie Investment Group and Temasek Holdings, with participation from other investors, to broaden its ecosystem and accelerate the delivery of clinical-grade AI applications.
2020-05
Imaging Technology News
Arterys Receives First FDA Clearance for Oncology Imaging Suite With Deep Learning
Arterys announced its fifth 510(k) clearance from the FDA for the Arterys Oncology AI Suite, an AI-based, cloud-based medical imaging software.
2018-02
PR Newswire
Arterys Introduces First Complete AI- and Cloud-powered Solution for Most Challenging Medical Imaging Analysis Workflow
Arterys introduced over 80 enhancements to its Cardio AI MR solution, which uses deep learning and cloud computing to automate cardiac MR image analysis, making it the first commercial solution to offer deep learning-based perfusion and delayed enhancement analysis.
2018-10

Frequently Asked Questions

Arterys, as part of Tempus Radiology, offers several AI-enabled medical imaging solutions. These include Tempus Pixel Cardio for cardiac MRI analysis, Tempus Pixel Lung for lung nodule assessment and tracking, and Tempus Pixel Breast for breast cancer detection and density assessment. They also provide solutions for neurology, such as stroke detection on CT, and general oncology applications for lesion segmentation and tracking.
The Arterys platform is designed to seamlessly integrate AI clinical applications directly into existing PACS or EHR-driven workflows. This allows for a natural extension of current practices, improving diagnostic decision-making, efficiency, and productivity. The cloud-based solution is accessible anywhere from any validated device, ensuring ease of deployment and secure data handling.
Arterys has received multiple FDA clearances and CE marks for its clinical AI workflow solutions and medical devices. For example, the Arterys Cardiac AI Model was the first-ever FDA-cleared DL/AI model, and Tempus Pixel Breast and Tempus Pixel Lung are also FDA-cleared and CE marked.
Arterys (Tempus Radiology) provides AI-enabled tools for quantitative image analysis across multiple specialties. For cardiology, Tempus Pixel Cardio offers automated quantification of 4D flow and ventricular function, as well as tissue characterization. In oncology, their solutions provide automated lesion segmentation, measurement, and longitudinal tracking for therapy response evaluation. For neurology, they offer AI assistance for stroke detection and brain tumor diagnostics.
Tempus provides customer service available Monday through Friday, 7 am to 7 pm CST. Arterys has also established strategic partnerships to enhance its offerings, such as collaborations with InferVision for lung oncology workflows, DeepLook Medical for oncology efficiency, and Therapixel for AI-powered breast cancer solutions like MammoScreen®.
Arterys was acquired by Tempus AI in October 2022, integrating its medical imaging AI platform into Tempus' broader precision medicine initiatives. This acquisition provides Arterys with significant financial support and aims to create a comprehensive patient view by combining radiology scans with Tempus' existing molecular and clinical data. The combined entity is focused on advancing AI-driven precision medicine and enhancing drug development.

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