SIGNA Artist Evo

by GE Healthcare(Tianjin) Company Limited  · Based in China → — Open up for more
Radiology
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Regulatory Status Disclosed

Overview

The SIGNA Artist Evo is a 1.5T Magnetic Resonance Imaging (MRI) system upgrade offered by GE HealthCare. It is designed to modernize existing 1.5T narrow-bore (60 cm) MR systems by expanding them to a wider 70 cm bore, significantly enhancing patient comfort and accessibility. The system incorporates advanced AI technology, notably the pioneering AIR Recon DL deep-learning-based reconstruction algorithm, which delivers pin-sharp image quality and accelerates scan times by up to 50%. It also features lightweight, blanket-like AIR Coils to improve patient comfort and reduce claustrophobia by up to 90%. The SIGNA Artist Evo aims to extend the lifespan of legacy MR systems, offering a sustainable solution that reduces waste and helium consumption, while boosting clinical capabilities and patient throughput.

The upgrade includes improved gradient performance (44 mT/m, 170 T/m/s) and up to 128 RF channels for exceptional image uniformity. Automated applications like AIR Touch™ and AIR x™ further streamline workflow and enhance patient throughput. This transformation allows healthcare providers to expand their clinical services, accommodate a wider range of patients, and achieve more accurate diagnostic results efficiently.

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Key Features

  • 1.5T MRI system upgrade
  • Wider 70 cm bore (upgrade from 60 cm)
  • Advanced AI with AIR Recon DL for image reconstruction
  • Pin-sharp image quality
  • Accelerated scan times (up to 50% faster)
  • Lightweight, blanket-like AIR Coils for patient comfort
  • Reduced claustrophobia rates (up to 90%)
  • Automated applications (AIR Touchu2122, AIR xu2122) for workflow efficiency
  • Improved gradient performance (44 mT/m, 170 T/m/s)
  • Up to 128 RF channels for image uniformity

Use Cases

  • Upgrading legacy 1.5T MR systems to enhance capabilities
  • Diagnostic imaging across various anatomies (e.g., head, neck, spine, breast, heart, abdomen, pelvis, joints, prostate, blood vessels, musculoskeletal)
  • Improving patient comfort and experience during MRI scans
  • Increasing patient throughput and departmental efficiency
  • Enhancing image quality for more accurate diagnoses and treatment planning
  • Providing sustainable imaging solutions by extending system life and reducing environmental impact

What Physicians Need to Know

DICOM Support & Standards
AIR Recon DL, as an integrated deep-learning reconstruction algorithm within the GE MR system, processes raw data before final image formation. The output images are inherently compatible with DICOM standards, as the MRI system itself is DICOM compliant. It is not a DICOM image filter, but rather improves image quality at a foundational level.
PACS Integration Method
Images reconstructed with AIR Recon DL appear directly at the MR console upon scan completion. As an integrated feature of the GE MR system, the resulting DICOM images are seamlessly integrated into existing PACS workflows, following the standard integration methods of GE Healthcare MRI systems.
Reading Room Workflow Impact
AIR Recon DL significantly impacts workflow by accelerating scan times by up to 50%, reducing the need for repeat scans, and enabling faster diagnoses. It enhances image sharpness and signal-to-noise ratio (SNR), leading to increased diagnostic confidence. Automated applications like AIR Touchu2122 and AIR xu2122 further streamline workflow by reducing patient setup time by up to 59% and patient table time by 37%.
AI Model Architecture (deep learning approach)
AIR Recon DL is a pioneering deep-learning-based reconstruction algorithm. It utilizes deep learning neural networks to remove noise and ringing (truncation) artifacts directly from raw MR data, operating at the foundational level of image reconstruction rather than as a post-processing filter.
Processing Speed (per study)
The technology accelerates scan times by up to 50% across various anatomies and clinical procedures. For example, fast brain imaging can be completed in 5 minutes and 13 seconds. This efficiency allows for increased patient throughput.
FDA Clearance Pathway (510k/De Novo)
AIR Recon DL received U.S. FDA 510(k) clearance. Initial clearance was in May 2020 for most 2D imaging sequences, with expanded clearance for 3D and PROPELLER imaging sequences granted in October 2022.
Supported Modalities (CT/MRI/X-ray/US)
AIR Recon DL is specifically designed for Magnetic Resonance Imaging (MRI) systems. It is compatible with GE Healthcare's 1.5T, 3.0T, and 7.0T MR systems and covers nearly all MRI clinical procedures and anatomies, including 2D, 3D, and PROPELLER imaging sequences.
Sensitivity & Specificity Data
A reader study for AIR Recon DL 3D and PROPELLER showed that 100% of participants reported better signal-to-noise ratio (SNR) and better or equivalent image sharpness compared to conventional reconstruction. Additionally, 99% reported better or equivalent lesion conspicuity. Clinical testing confirmed improved SNR and image sharpness while maintaining low contrast detectability, with radiologists preferring AIR Recon DL images in 99% of evaluations. It also improves ADC measurement precision for diffusion-weighted imaging.
RSNA/ACR Validation
GE Healthcare has consistently highlighted AIR Recon DL at major radiology conferences, including RSNA 2021, RSNA 2023, and RSNA 2024, as part of its Effortless Recon DL portfolio. The technology was developed in partnership with global institutions and has been the subject of numerous peer-reviewed scientific publications.
Physician Tip

Leverage AIR Recon DL to optimize MRI protocols for both speed and image quality, reducing scan times by up to 50% without compromising diagnostic confidence. This allows for increased patient throughput and improved patient comfort, especially for those prone to motion or claustrophobia. Pay attention to the enhanced SNR and sharpness, which can aid in more precise diagnoses and potentially reduce the need for repeat scans. Explore its capabilities across various anatomies and 2D/3D/PROPELLER sequences for comprehensive clinical utility. The improved image quality can lead to greater confidence in interpreting challenging cases.

AIR Recon DL is deeply integrated into the GE Healthcare SIGNA Artist Evo MRI system's software, operating at the raw data reconstruction level. This ensures seamless workflow from image acquisition to display on the MR console and subsequent transmission to PACS via standard DICOM protocols. The integration is designed to be transparent to the user, delivering enhanced images directly within the existing imaging pipeline.

Details

Category Radiology & Imaging AI
Pricing Contact for pricing
DeploymentOn-premise
Compliance
BAA AvailableUnknown AI-estimated
HIPAA CompliantUnknown AI-estimated
FDA Status Yes AI-estimated

The SIGNA Artist Evo system received 510(k) clearance from the U.S. FDA on February 11, 2022. It is cleared as a whole-body magnetic resonance scanner for diagnostic imaging across various anatomies.
Integrations
EHR Not specified
Specialties Radiology

What the Web Says

The GE HealthCare SIGNA Artist Evo is an MRI system upgrade designed to transform existing 1.5T MR systems into more advanced, patient-friendly machines. It focuses on enhancing image quality, improving patient comfort through a wider bore and feet-first imaging, and accelerating scan times using AI-powered reconstruction technology like AIR Recon DL. The upgrade aims to extend the lifespan of current MRI systems and offer a cost-effective alternative to full system replacement.

Overall: Positive

Strengths

  • Wider 70 cm bore significantly improves patient comfort and reduces claustrophobia.
  • Advanced AI technology, such as AIR Recon DL, delivers pin-sharp image quality and faster scan times.
  • Ability to upgrade existing 1.5T MR systems, offering a more sustainable and cost-effective solution compared to purchasing a new machine.
  • Features like feet-first imaging and blanket-like AIR Coils enhance the patient experience.
  • Improved gradient performance (44 mT/m, 170 T/m/s) and 128 RF channels contribute to exceptional and uniform image quality.
  • Automated applications like AIR Touch and AIR x streamline workflow and increase patient throughput.

Limitations

  • Some Reddit users find GE's MRI software less user-friendly compared to Siemens, citing extended prescanning times and a less intuitive interface for displaying image parameters.
  • One Reddit comment suggests that while the Artist Evo repurposes a magnet with new tech to save costs, Siemens MRI machines are often preferred for image quality and turnover time.
  • The SIGNA Artist Evo may not be available for sale in all regions, and some advanced features like AIR Recon DL 3D and AIR Recon DL PROPELLER are pending FDA clearance or not yet commercially available in all markets.
  • General concerns about GE MRI image quality compared to other brands were raised in a Reddit discussion, though others noted that newer GE models with updated software perform very well.

Based on reviews from: GE HealthCare (United States), Reddit, AuntMinnie

Last updated: 2026-07-19

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Press & Coverage

Medical Alley
GE Healthcare Unveils New AI and Digital Technologies and Solutions to Help Solve Healthcare's Most Pressing Problems
GE Healthcare introduced SIGNA Artist Evo, an MRI system that modernizes legacy 1.5T narrow bore systems to 1.5T, 70 cm bore systems, accommodating more patients. It features patented flexible AIR Coils and AIR Recon DL image reconstruction for clearer, sharper, and faster images.
2021-11
AuntMinnie
GE targets radiology efficiency with new product launches
At RSNA 2021, GE Healthcare launched SIGNA Artist Evo, an MRI system designed to upgrade existing 60-cm bore magnets to a wider 70-cm option, incorporating AIR Recon DL processing and other enhancements. The system was pending FDA 510(k) clearance at the time.
2021-11
GE Healthcare
SIGNA Artist Evo | GE Healthcare
The SIGNA Artist Evo is an upgrade solution that transforms existing 1.5T MR systems into 70 cm bore systems, offering increased patient comfort with AIR Coils and advanced AI with AIR Recon DL technology for pin-sharp image quality and faster scan times.
unknown
Innolitics (FDA 510(k) Database)
SIGNA Artist Evo (K213603) u2014 FDA 510(k)
The FDA granted 510(k) clearance to GE Healthcare (Tianjin) Company Limited for the SIGNA Artist Evo on February 11, 2022. This whole-body magnetic resonance scanner is designed for high resolution, high signal-to-noise ratio, and short scan times.
2022-02
BfArM
Urgent Field Safety Notice for SIGNA Artist, SIGNA Artist Evo, SIGNA Voyager by GE HEALTHCARE (TIANJIN) COMPANY LIMITED - BfArM
An urgent Field Safety Notice was issued on July 18, 2025, by GE Healthcare (Tianjin) Company Limited for the SIGNA Artist, SIGNA Artist Evo, and SIGNA Voyager MRI systems.
2025-07
Harney District Hospital
Harney District Hospital is getting a new, state-of-the-art MRI scanner!
Harney District Hospital announced in November 2025 the acquisition of a new GE HealthCare SIGNA Artist Evo MRI scanner, which will enhance patient comfort with a wider bore, feet-first scanning, and a sound system, while also improving image quality and reducing scan times.
2025-11
SLV Health
SLV Health announces new state-of-the-art MRI
In February 2025, SLV Health unveiled its new 128 GE Signa Artist Evo 1.5T MRI, highlighting its advanced technology for accurate diagnoses, faster scan times, improved image quality, and increased patient comfort with a wider bore.
2025-02
Manuals.plus
GE HealthCare SIGNA Artist Evo: Focusing on Sustainability in MR Solutions - Manuals.plus
The SIGNA Artist Evo 1.5T MR system is designed with sustainability in mind, extending the lifecycle of existing MR systems by widening the bore to 70 cm, reducing waste, and minimizing carbon footprint. It also features advanced AI tools like AIR Recon DL for faster scans and improved image quality.
unknown

Videos

Product demos, reviews, and walkthroughs for SIGNA Artist Evo.

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Frequently Asked Questions

The SIGNA Artist Evo primarily features AIR Recon DL, a deep-learning-based reconstruction algorithm that significantly improves image quality and can accelerate scan times by up to 50%. This allows for sharper images and increased patient throughput, potentially reducing claustrophobia and expanding clinical capabilities.
The SIGNA Artist Evo system itself has received 510(k) clearance from the US FDA. However, specific advanced AI features like AIR Recon DL 3D and AIR Recon DL PROPELLER were noted as 510(k) pending at the FDA and not yet CE marked as of recent information. Physicians should verify the clearance status of individual AI applications for their specific region and use cases.
While the system itself stores Protected Health Information (PHI) in images and associated files, the responsibility for HIPAA compliance lies with the 'covered entity' operating the equipment. GE HealthCare, as a vendor, would typically operate under Business Associate Agreements (BAAs) to protect PHI, and de-identification of data is a key method for privacy. Physicians should ensure their institutional policies and vendor agreements align with HIPAA regulations for AI data processing.
Like many AI algorithms in medical imaging, the performance of SIGNA Artist Evo's AI relies on the quality and diversity of its training datasets, which could introduce bias if not representative of diverse patient populations. AI tools are designed to augment, not replace, human expertise, and rigorous validation in real-world clinical settings is crucial to ensure their meaningful output.
The SIGNA Artist Evo's AIR Recon DL is a prominent deep-learning reconstruction AI, but competitors like Siemens (e.g., MAGNETOM systems with AI-Rad Companion) and Philips (e.g., Ingenia Elition with AI) also offer advanced AI features. These typically focus on image quality, workflow optimization, and specific diagnostic aids across various anatomies.
Exact pricing is not publicly disclosed, but the SIGNA Artist Evo is often positioned as a transformative upgrade for existing 1.5T GE MR systems, rather than a full replacement. This upgrade approach is marketed as more cost-effective, potentially offering a 30-40% faster return on investment compared to purchasing an entirely new system.
GE HealthCare emphasizes that the SIGNA Artist Evo platform is designed with access to the 'latest technology platform and innovative future software upgrades,' suggesting its AI capabilities can be enhanced over time. This upgradability helps extend the system's life expectancy and ensures access to evolving AI advancements.

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