A.I. Powered
Synchronized Stroke Care
Artificial intelligence improving access to life-saving therapies

Standard Stroke Workflow vs Viz Synchronized Workflow

¹ Froehler, M et al. STRATIS Registry.Circulation. 2017 and Viz customer data.

A Complete Solution from Automated Detection to Timely Treatment

Viz.ai uses artificial intelligence to synchronize stroke care, reducing systemic delays that stand between patients and life-saving treatments. It’s an innovative way of using technology to transform stroke workflow and patient care.

Viz LVO in a mobile device.


Uses artificial intelligence to automatically identify suspected LVOs and alert specialists on the stroke team.

Viz VIEW in a mobile device.


A high-fidelity, mobile DICOM image viewer with dynamic MIP and 3D viewing functionality for NCCT, CTA, and CTP images.

Viz CTP in a mobile device.


Uses A.I. powered perfusion processing technology to automatically  analyze perfusion images and generate color maps.

Viz HUB in a mobile device.


A HIPAA-compliant texting and calling platform for capturing clinical data, consulting with colleagues, and coordinating patient care.

The only clinically validated technology indicated to automatically detect and triage suspected LVOs using A.I.
Two phones showing Viz LVO screens.


The first FDA-cleared technology indicated to automatically detect and triage suspected LVOs using A.I. Viz LVO uses artificial intelligence to automatically detect suspected LVOs on CTA imaging and directly alert the on-call stroke specialists¹ about potentially treatable patients across a multi-hospital network.

  • A.I. Powered Suspected LVO Detection
  • Real time specialist notifications
  • Fast triage across hub and spoke or within thrombectomy capable institutions

¹ Indications for Use.

Faster Alerts

In 95% of true positive cases, Viz LVO alerted the neurovascular specialist to positive LVOs an average of 52 minutes earlier than in the standard of care.¹

¹ FDA De Novo DEN170073, Core Lab Study,

Phone with alert going off
Dr. Don Frei
“Viz.ai alerts my team to potential LVOs in our network and allows me to quickly view them on my phone. This is the new standard for stroke care.”

Dr. Don Frei

Director, Neurointerventional Surgery, Radiology Imaging Associates/RIA Neurovascular and Swedish Medical Center, Denver

Whether you’re on-call, at home, or on the go in the hospital, with Viz VIEW you can conveniently view stroke images on your phone wherever you are.
Two phone showing Viz VIEW screens.


Viz VIEW is a mobile, non-diagnostic image viewer that enables the dynamic viewing of Digital Imaging and Communications in Medicine (DICOM) images on any Android or Apple phone.

PACS Quality Images on Your Phone

Propriety compression software enables immediate and dynamic mobile image viewing using wifi or your cellular network.

  • NCCT, CTA, CTP, and MR Image Viewing
  • Dynamic Scrolling, Windowing, and Orientation
  • 3D vessel mapping
  • Real-Time NIHSS and ASPECTS Scoring

Doctor reviewing scan from phone app
Dr. David Altschul
“Viz.ai is the singular most effective change that can improve the quality of life for a neurointerventionalist with a busy stroke service!”

Dr. David Altschul


FDA-cleared CT perfusion technology powered by A.I. and designed to conveniently work on your phone wherever you are.
Two phone showing Viz CTP screens.


Viz CTP uses advanced imaging technology to automatically analyze CT perfusion images of the brain, produce parametric color maps, and calculate CT perfusion parameters.

A.I. Enhanced CT Perfusion

Viz CTP uses A.I. to automatically correct for motion artifact, resulting in 50% fewer motion artifact errors than other platforms.¹

  • Real-Time CT Perfusion Alerts
  • Automated Perfusion Color Maps
  • Customizable Thresholds

¹ Nogueira RG, et al. Viz CTP vs RAPID CTP Comparison. ISC 2019.

Four brain scans.
Raul Nogieura
"Viz CTP uses artificial intelligence to automatically correct for motion artifact and quickly deliver perfusion maps I can trust."

Raul Nogueira, MD

Director in Neuroendovascular Service Marcus Stroke & Neuroscience Center, Grady Health

Secure calling, text, and workflow visualization platform that synchronizes team communication and stroke workflow.
Two phones showing two Viz HUB screens.


Viz HUB is a secure, HIPAA-compliant text messaging and calling platform that empowers clinical teams to conveniently coordinate patient care and treatment decisions between hospitals in a hub and spoke network.

HIPAA-Compliant Messaging

The first HIPAA-compliant communication platform designed to synchronize stroke care in a hub and spoke network.

  • HIPAA-Compliant Text Messaging
  • HIPAA-Compliant Calling and Phone Directory
  • Real-Time Patient Workflow Visualization

Phone with a message
Dr. Demetrius Lopes, MD
“Stroke workflow can take 45 minutes, sometimes beyond an hour. This whole process has been cut down to about six minutes.”

Dr. Demetrius Lopes

Director of Cerebrovascular Surgery and the Comprehensive Stroke Program Surgical Director at Advocate Health.

Seamless Systems Integration

Viz.ai securely connects to your existing CT scanning technology.

Seamless cloud integration diagram of Viz.ai

Contact Us

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