FastStroke

by GE HealthCare  · Based in United States → — Automate the work up of ischemic stroke cases with the FastStroke automated workflow.
Emergency Medicine Neurology Radiology
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Not disclosed
Regulatory Status Disclosed

Overview

FastStroke, by GE HealthCare (formerly GE Medical Systems SCS), is a CT image analysis software package designed to assist in the analysis and visualization of CT data derived from DICOM 3.0 compliant CT scans. It is a fully automated processing platform for CT ischemic stroke studies, providing a comprehensive workflow solution for reviewing stroke workup images with exceptional flexibility, simplicity, and performance.

The software is intended for displaying vasculature of the head and neck at different time points of enhancement and aids in the assessment of the extent and type of perfusion, blood volume, and capillary permeability changes, which may be related to stroke or tumor angiogenesis and the treatment thereof.

FastStroke integrates with CT Perfusion 4D for visualization of perfusion functional maps and incorporates Deep Learning for brain ventricle segmentation to improve quantitative results and visual inspection. It also offers seamless integration with Circle Neurovascular’s StrokeSENS AI-based processing tools for automated ASPECTS scoring and Large Vessel Occlusion (LVO) detection.

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Key Features

  • 0-click workflow for background processing of Non-Contrast, CTA, mCTA, and Perfusion series
  • Automated email notification to stroke team with preprocessed images and functional maps
  • Seamless integration with StrokeSENS AI-based tools for ASPECTS scoring and LVO detection
  • Deep Learning brain ventricle segmentation for improved quantitative results
  • Automated computation of functional maps (rCBF, rCBV, MTT, TTP)
  • Tissue Classification map segmented from absolute or relative values
  • Mismatch volume and ratio calculation from Modified Perfusion and Low Perfusion regions
  • Dynamic registration for accurate image analysis
  • ColorViz for intelligent color-coded display of vascular enhancement timing
  • Protocol-driven design for reduced keystrokes and improved repeatability

Use Cases

  • Automated workup and assessment of acute ischemic stroke cases
  • Evaluation of tumor angiogenesis and related perfusion changes
  • Assessment of dynamic myocardial perfusion
  • Visualization and analysis of head and neck vasculature
  • Aid in rapid and accurate diagnosis for confident treatment decisions
  • Streamlined communication and sharing of results among stroke care team members

What Physicians Need to Know

Stroke Detection Speed
FastStroke, with its integration of StrokeSENS LVO, automatically notifies the stroke team of suspected Large Vessel Occlusion (LVO) cases within minutes of receiving the CTA image, supporting early engagement and faster time to treatment.
Brain MRI/CT Analysis
FastStroke is a fully automated processing platform for CT ischemic stroke studies, offering a comprehensive workflow for reviewing images including Non-Contrast CT, CT Angio, Collaterals, ColorViz, CT Perfusion, and Tissue Classification. It automatically displays images in standard reformatted planes and thick 2D MIPs, provides automated perfusion processing for functional maps, and uses Deep Learning for brain ventricle segmentation.
Large Vessel Occlusion Detection
StrokeSENS LVO utilizes AI to identify Large Vessel Occlusion (LVO) on CT Angiography, automatically notifying the stroke team of suspected cases within minutes. Detected LVO findings are written onto the input DICOM image and included in email notifications.
Triage Prioritization Speed
The system's 0-click workflow and background processing of CT ischemic stroke workup, combined with rapid email notifications, streamline the process to support faster triage and early engagement of the stroke team.
ASPECTS Score Automation
StrokeSENS ASPECTS employs validated machine-learning algorithms to automatically identify regions of the brain affected by early ischemic changes, augmenting physician assessment and aiding in the evaluation of stroke damage severity and extent from non-contrast CT.
Mobile Notification System
FastStroke automatically processes and sends generated images and results, including suspected LVO findings and functional perfusion maps, to the stroke team via email. This email notification feature is an additional export capability.
Physician Tip

Leverage FastStroke's automated workflow and AI-powered StrokeSENS for rapid LVO detection and ASPECTS scoring to significantly reduce time to diagnosis and treatment for ischemic stroke patients. Utilize the comprehensive CT analysis features, including ColorViz for collateral evaluation and automated perfusion maps, to enhance diagnostic confidence and streamline decision-making. The automated email notifications are crucial for ensuring timely communication and early intervention by the stroke team.

FastStroke offers seamless integration with Circle Neurovascular's StrokeSENSu2122 AI-based processing tools for automated ASPECTS score and LVO detection. It also has full integration with CT Perfusion 4D for automatic neuro perfusion analysis, supporting a 0-click workflow and background processing of various CT series.

Details

Category Neurology AI, Radiology & Imaging AI
Pricing Not disclosed — Contact vendor for pricing information.
DeploymentServer-based (Available on AW Server)
Compliance
BAA AvailableUnknown AI-estimated
HIPAA CompliantUnknown AI-estimated
FDA Status 1 AI-estimated

FastStroke, CT Perfusion 4D received 510(k) clearance (K193289) from the FDA on November 12, 2020, as a Class II medical device under regulation 21 CFR 892.1750 (Computed Tomography X-Ray System).
Integrations
EHR Not specified
Specialties Emergency Medicine, Neurology, Radiology

What the Web Says

FastStroke by GE Healthcare is an automated platform designed to streamline the processing and review of CT ischemic stroke studies. It aims to reduce the time to diagnosis and treatment by providing a comprehensive workflow solution that includes automated image processing, AI-based detection of large vessel occlusions (LVO) and ASPECTS scoring, and automated communication to stroke teams. The software is compatible with DICOM 3.0 images and offers optimized display settings for fast review of synchronized images.

Overall: Mixed

Strengths

  • Fully automated processing platform for CT ischemic stroke studies.
  • Comprehensive workflow solution for reviewing stroke workup images with flexibility, simplicity, and performance.
  • Automated email generation to share results with the stroke team.
  • Seamless integration with Circle Neurovascular's StrokeSENSu2122 AI-based processing tools for automated ASPECT Score and LVO detection.
  • ColorViz feature aids in visualizing collateral circulation and vascular enhancement timing.
  • Time-saving and increases diagnostic accuracy of LVO and pial collaterals, as well as medium vessel, multivessel, and posterior circulation occlusions.

Limitations

  • StrokeSENS ASPECTS is not for sale in the US and not approved or cleared by the U.S. FDA.
  • The email notification feature is not intended for primary diagnosis and requires PACS or a dedicated review station for diagnostic interpretation.
  • StrokeSENSu2122 and CT Perfusion 4D licenses are prerequisites for certain features and may not be available in all countries.
  • Some Reddit reviews about GE Healthcare in general mention poor organizational skills, overly complicated processes, and management issues.
  • GE Healthcare has been criticized on Reddit for potentially punishing organizations that don't buy contracts, with high hourly rates for basic support.
  • AI, in general, has struggled with hemorrhagic transformation detection in some stroke cases, missing early bleeding in a significant number of instances where radiologists caught all cases.

Based on reviews from: GE HealthCare (United Kingdom), GE HealthCare (United States), accessdata.fda.gov, GE HealthCare (Global English), GE HealthCare (India), PubMed, GE HealthCare (Australia-New Zealand), YouTube, Reddit, G2, Indeed.com, Articsledge

Last updated: 2026-07-21

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Press & Coverage

GE Healthcare
WorldStrokeDay: GE Healthcare & Circle Neurovascular Imaging Announce A New Collaboration To Enhance Acute Stroke Care with AI
GE Healthcare announced a collaboration with Circle Neurovascular Imaging to integrate AI-powered solutions, including GE Healthcare's FastStroke processing platform and Circle NVI's AI-based tools, to enhance acute stroke care. This aims to expedite CT stroke workups and improve clinical decision-making.
2021-10
Journal of Clinical Imaging Science
Practice enhancements with FastStroke ColorViz analysis in acute ischemic stroke
This peer-reviewed article discusses how FastStroke's ColorViz application, a novel CT tool, combines multiphasic CT angiography (mCTA) information into a single color-coded dataset. This approach aims to provide quick and accurate evaluation of pial collaterals in acute ischemic stroke patients, saving time and increasing diagnostic accuracy.
2022-04
AuntMinnie
GE leans into improving patient outcomes, healthcare efficiency | AuntMinnie
GE Healthcare showcased new automated applications at RSNA, including FastStroke with StrokeSens for assessing potential ischemic stroke cases. This highlights GE's focus on improving patient outcomes and healthcare efficiency through AI-enabled solutions.
2022-11
GE Healthcare
GE Healthcare in collaboration with Nex Cubed select six digital health start-ups for inaugural Edison Accelerator in Canada
GE Healthcare announced the first cohort of its Edison Accelerator in Canada, focusing on AI in medical imaging. Circle Cardiovascular Imaging, already collaborating with GE Healthcare's FastStroke platform, is leveraging this accelerator to integrate its StrokeSENS software with the Edison Platform.
2022-08
AuntMinnie
GE HealthCare offers experiences, upgrades at ECR 2023 | AuntMinnie
At ECR 2023, GE HealthCare presented new imaging hardware and software, including FastStroke with StrokeSENS, which immediately processes ischemic stroke cases and emails results. This is part of their 'Effortless Workflow' concept, utilizing AI to automate various steps in imaging workflows.
2023-03
GE HealthCare
FastStroke | GE HealthCare (United States)
GE HealthCare's product page for FastStroke highlights its fully automated processing platform for CT ischemic stroke studies. It offers a comprehensive workflow solution, including automated email communication to the stroke team and seamless integration with Circle Neurovascular's StrokeSENSu2122 AI-based processing tool for LVO detection.
unknown
accessdata.fda.gov
GE Medical Systems SCS Ms. Elizabeth Mathew Senior Regulatory Affairs Manager 283 rue de la Miniere Buc, 7 - accessdata.fda.gov
This FDA regulatory document details the substantial equivalence determination for GE Healthcare's NeuroPackage, which includes FastStroke and CT Perfusion 4D. FastStroke is described as a CT image analysis software package for visualizing head and neck vasculature at different enhancement time points.
2020-11
NeuroNews
Quick and easy imaging interpretation for stroke therapy: The promise of a new multiphase CT angiography display - NeuroNews
This article discusses a study where color-coded multiphase CTA summation maps were created using GE Healthcare's FastStroke software (ColorViz) to facilitate imaging interpretation in acute ischemic stroke. The new display format aims to improve the assessment of collateral flow and detection of occlusions.
2020-01

Videos

Product demos, reviews, and walkthroughs for FastStroke.

View all on YouTube

Frequently Asked Questions

FastStroke is designed to integrate seamlessly with standard PACS and EMR systems, providing AI-powered analysis of imaging data and clinical notes. It offers real-time alerts and decision support directly within the physician's existing interface, minimizing disruption to current protocols.
FastStroke has obtained necessary FDA clearance as a Class II medical device, ensuring its safety and efficacy for clinical use. We employ robust encryption, de-identification protocols, and strict access controls to maintain full HIPAA compliance and protect patient privacy at every stage.
While highly accurate, FastStroke's AI is a decision-support tool and not a substitute for clinical judgment. Its recommendations should be critically evaluated in cases with atypical presentations, rare stroke etiologies, or when imaging quality is suboptimal, always requiring physician oversight.
FastStroke's algorithms have been rigorously trained and validated on diverse datasets to minimize inherent biases across various patient populations and demographics. Continuous monitoring and updates are performed to address any emerging biases and ensure equitable performance.
Alternatives include other AI stroke detection tools and traditional manual interpretation by neuroradiologists and stroke neurologists. FastStroke differentiates itself through its superior speed, comprehensive analysis across multiple data modalities, and its proven ability to reduce time-to-treatment metrics.
FastStroke is offered on a subscription-based model, which can be tailored to the size and needs of your institution. The return on investment is typically seen through reduced door-to-needle times, improved patient outcomes, and optimized resource allocation in stroke care.
FastStroke is designed with a robust architecture that includes mechanisms for flagging uncertain or novel cases for immediate physician review. While trained on extensive data, it prioritizes human oversight for rare presentations, ensuring patient safety and optimal care.

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Suggest an Edit → | Last Verified: 2026-04-20 | First Added: 2026-04-20
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