GE Healthcare SIGNA Architect 3.0 T MRI System

The GE Healthcare SIGNA Architect 3.0 T is a next-generation flagship MRI platform engineered for maximum clinical efficiency, high throughput, and enhanced patient comfort.

  • Magnetic field strength: 3.0 T
  • Magnet type: Superconducting, closed-bore
  • Gantry aperture: 70 cm
  • Field of view (FOV): 50 × 50 × 50 cm
  • Maximum patient weight: 200 kg
  • Maximum gradient amplitude: 44 mT/m
  • RF channels: Up to 128
  • Cooling type: Liquid helium

Type: Tomograph

Country of origin: USA

Brand: GE

Description
Specifications

Description

The GE Healthcare SIGNA Architect 3.0 T is a next-generation flagship MRI platform designed for maximum clinical efficiency, high performance, and patient comfort. Built on the innovative SIGNA Works architecture and equipped with Total Digital Imaging (TDI)—a fully digital signal chain—the system delivers exceptional image quality, even in challenging patients.
With a 70 cm gantry aperture and a 50 × 50 × 50 cm field of view, the SIGNA Architect comfortably accommodates large-body-habitus patients and enables natural-position imaging of shoulder and hip joints. The eXpress table features Body Shape Memory and supports both head-first and feet-first positioning, enhancing patient comfort and accelerating setup—particularly critical in emergency scenarios.

Specifications

Key Specifications:
  • Magnetic field strength: 3.0 T
  • Magnet type: Superconducting, closed-bore
  • Gantry aperture: 70 cm
  • Field of view (FOV): 50 × 50 × 50 cm
  • Maximum patient weight: 200 kg
  • Maximum gradient amplitude: 44 mT/m
  • RF channels: Up to 128
  • Cooling type: Liquid helium
  • Country of manufacture: USA
  • Warranty: 12 months

Key Technologies:
  • Total Digital Imaging (TDI) – Fully Digital Signal ChainDirect Digital Interface (DDI): Dedicated ADC per RF channel (128 total) for minimal noise
  • Digital Micro Switching (DMS): MEMS-based microswitches replace analog components for higher reliability and signal fidelity
  • Digital Surround Technology (DST): Coherent combination of all coil elements to maximize SNR and image uniformity
  • SIGNA Works – Modular Clinical PlatformNeuroWorks: Comprehensive neuroimaging (brain, spine, peripheral nerves)
  • OrthoWorks: Superior musculoskeletal contrast for joints and soft tissues
  • BodyWorks: Adaptive abdominal and pelvic imaging tailored to patient anatomy
  • OncoWorks: Quantitative tumor characterization and therapy response assessment
  • CVWorks: Advanced cardiac MRI—morphology, myocardial function, and hemodynamic flow
  • PaedWorks: Dedicated pediatric protocols for fast, motion-robust exams
  • Additional InnovationsHyperWorks: Accelerated imaging powered by HyperSense technology
  • SilentWorks: Dramatic acoustic noise reduction for improved patient comfort
  • ImageWorks:
  • MAGIC: Unified tissue contrast across T1, T2, PD, and STIR in a single acquisition
  • READYView: Rapid, automated post-processing at the console
  • Ergonomics and SafetyeXpress moving table with Body Shape Memory for personalized positioning
  • IntelliTouch: Intuitive patient setup via light-touch controls
  • Split-table design: Facilitates biopsies and interventional procedures
  • Supports advanced applications: fMRI, diffusion, perfusion, spectroscopy, and MR angiography