Revolution Ascend Sliding

by GE Hangwei Medical Systems Co.  · Based in China → — A New Era in CT: AI-Powered Efficiency and Advanced Imaging.
Cardiology Interventional Radiology Radiology
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Regulatory Status Disclosed

Overview

The Revolution Ascend Sliding is a state-of-the-art Computed Tomography (CT) system manufactured by GE Hangwei Medical Systems Co. It is designed to deliver advanced clinical capabilities and exceptionally efficient workflow, leveraging artificial intelligence (AI) technology. The system features a 75-cm wide gantry opening and a lower table position to comfortably accommodate a broad range of patients, including those with high body mass index (BMI) and trauma cases.

At its core, the Revolution Ascend Sliding integrates AI-based features for an ‘Effortless Workflow,’ which intelligently automates tasks from pre-scan protocoling to post-scan processing. This includes AI-based patient centering via the Xtream camera, automatic selection of scan parameters (Auto prescription), and Auto Positioning technology that uses deep learning algorithms to determine optimal table elevation and cradle movements. For image reconstruction, it utilizes deep learning technologies such as TrueFidelity DL and True Enhance DL, which aim to improve image quality, reduce noise, and enhance sharpness at low radiation doses. The platform is scalable, offering configurations with 20-40 mm detector coverage and 64/128 slices, and can be upgraded over time. It also includes features like motion-artifact reduction for cardiac imaging and SmartMar for metal artifact reduction.

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Key Features

  • AI-based Effortless Workflow (automated patient centering, auto prescription, auto positioning)
  • Deep learning image reconstruction (TrueFidelity DL, True Enhance DL)
  • 75-cm wide gantry opening for patient comfort and accessibility
  • Scalable platform with 20-40 mm detector coverage and 64/128 slices
  • Low-dose imaging capabilities (ASiR-V, ACB)
  • Motion-artifact reduction for cardiac imaging
  • Smart Subscription for continuous software upgrades
  • Clarity Operator Environment for intuitive control
  • Bariatric table option supporting up to 306 kg
  • Interventional capabilities including 3D needle guidance tracking
  • SmartMar metal artifact reduction algorithm

Use Cases

  • Head, whole-body, cardiac, and vascular CT applications
  • Diagnosis of disease, trauma, or abnormality
  • Planning, guiding, and monitoring therapy
  • Interventional radiology procedures
  • Radiation oncology planning
  • Efficient scanning for high BMI and trauma patients

What Physicians Need to Know

DICOM Support & Standards
The Revolution Ascend CT system is DICOM compliant, as evidenced by its published DICOM Conformance Statements.
PACS Integration Method
The system supports automated archiving and networking to facilitate results sharing. GE HealthCare also supports integration with Blackford's AI orchestration platform and selective third-party AI-based applications on its True PACS and v7 PACS offerings, enabling AI to be integrated into the PACS reading workflow.
Reading Room Workflow Impact
The 'Effortless Workflow' suite, powered by AI, significantly streamlines the CT process. It automates tasks such as patient positioning (94% accuracy), protocol suggestions (90% accuracy), and post-processing, leading to a 66% reduction in clicks, 56% reduction in positioning time, and 21% faster overall exam times.
AI Model Architecture (deep learning approach)
The AI tools, including 'TrueFidelity DL' and 'True Enhance DL,' are based on Deep Learning (DL) and utilize dedicated Deep Neural Networks (DNN). Intelligent Protocoling and Auto Positioning also employ AI/machine learning algorithms.
FDA Clearance Pathway (510k/De Novo)
The Revolution Ascend CT system itself received 510(k) clearance (K213938) on February 4, 2022. The 'Revolution Ascend Sliding' variant also received 510(k) clearance (K213938). 'True Enhance DL' received 510(k) clearance (K233698) on April 10, 2024. 'TrueFidelity DL' is available on the Revolution Ascend platform.
Supported Modalities (CT/MRI/X-ray/US)
The Revolution Ascend is a Computed Tomography (CT) system. Its associated AI tools, 'Effortless Workflow,' 'TrueFidelity DL,' and 'True Enhance DL,' are specifically designed for CT imaging. 'True Enhance DL' generates monochromatic-like images from single-energy X-ray acquisitions.
RSNA/ACR Validation
The Revolution Ascend CT system and its AI features, including 'True Enhance DL' and 'TrueFidelity DL,' have been highlighted and showcased at major radiology conferences such as RSNA 2023 and RSNA 2024.
Physician Tip

Leverage the 'Effortless Workflow' AI features for automated patient positioning and intelligent protocol suggestions to optimize scan efficiency and consistency. Utilize 'TrueFidelity DL' for high-definition, low-noise images and 'True Enhance DL' for improved contrast in challenging cases, particularly in oncology, to enhance diagnostic confidence. Remember that 'True Enhance DL' provides adjunct information and should be interpreted alongside original images. The system's scalability and Smart Subscription ensure access to the latest AI innovations.

The Revolution Ascend integrates with standard PACS for automated archiving and results sharing. Its compatibility with Blackford's AI orchestration platform and GE HealthCare's True PACS and v7 PACS allows for seamless integration of AI applications into existing reading room workflows, promoting a unified digital ecosystem for advanced imaging and analysis.

Details

Category Radiology & Imaging AI
Pricing Unknown
DeploymentOn-premise (medical device)
Compliance
BAA Available Yes AI-estimated
HIPAA Compliant Yes AI-estimated
FDA Status 1 AI-estimated

The Revolution Ascend Sliding (K233749) is a head and whole-body CT system cleared by the FDA on February 22, 2024. It generates cross-sectional images of the body for diagnosis of disease, trauma, or abnormality, and for planning, guiding, and monitoring therapy in patients of all ages, across head, whole body, cardiac, and vascular X-ray Computed Tomography applications.
Integrations
EHR Not specified
Specialties Cardiology, Interventional Radiology, Radiology

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Frequently Asked Questions

The Revolution Ascend Sliding CT system utilizes AI for 'Effortless Workflow,' which includes features like Intelligent Protocoling for automatic protocol suggestions and AI-based Auto Positioning for precise patient centering, reducing manual tasks and potential errors. Additionally, it employs deep learning image reconstruction technologies, such as TrueFidelity DL, to improve image quality, reduce noise, and enhance sharpness for better diagnostic confidence.
Physicians must ensure that the use of AI in Revolution Ascend Sliding adheres to data privacy regulations like HIPAA, as AI systems process sensitive patient data. It's crucial to understand the security measures in place to protect Protected Health Information (PHI) and to be aware of the regulatory frameworks, such as FDA oversight for AI/ML-based Software as a Medical Device (SaMD), that impact its deployment and use.
Alternatives include traditional CT scanners without advanced AI features, which may require more manual input and potentially longer workflow times. Other vendors also offer AI-enhanced CT systems, each with unique AI algorithms and workflow solutions. The trade-offs often involve varying levels of automation, image quality enhancements, and integration capabilities with existing hospital systems.
Pricing models for healthcare AI solutions can vary, often including fixed costs, consumption-based models, or customized solutions. For Revolution Ascend, GE HealthCare offers a 'Smart Subscription' which ensures the system stays updated with recent computing platforms, clinical software applications, and workflow innovations, suggesting a recurring cost component for ongoing AI feature access and upgrades.
While AI enhances efficiency and image quality, physicians should be aware that AI models can be limited by the data they are trained on, potentially leading to biases or reduced generalizability to diverse patient populations. The 'black-box' nature of some AI algorithms can also make it difficult to understand how decisions are reached, emphasizing the need for human oversight and critical clinical judgment.
The AI in Revolution Ascend is designed to assist and automate tasks, such as patient positioning and protocol suggestion, to reduce human error and improve consistency. However, physicians retain the ultimate responsibility for reviewing AI-generated data and ensuring accuracy, as AI is a tool to augment, not replace, clinical decision-making.
The Revolution Ascend platform is described as configurable and scalable, allowing for investment in current needs with future upgradeability. While specific details on customization for individual AI features are not extensively detailed, its 'Effortless Workflow' suite is designed to streamline the CT process, suggesting a degree of integration with existing radiology information systems for patient scheduling and protocol selection.

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Suggest an Edit → | Last Verified: 2026-04-18 | First Added: 2026-04-18
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