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GE SIGNA Explorer 1.5 T MRI System

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The GE SIGNA Explorer 1.5 T is a modern, cost-effective MRI platform engineered to enhance diagnostic quality, patient comfort, and departmental productivity. Combining advanced imaging capabilities, intelligent automation, and low operational costs, it is an ideal solution for urban hospitals, diagnostic centers, and multidisciplinary clinics.

  • Magnetic field strength: 1.5 T
  • Gantry aperture: 60 cm
  • Field of view (FOV): 50 × 50 × 50 cm
  • Maximum patient weight: 200 kg
  • Maximum gradient amplitude: 33 mT/m
  • Slew rate: 120 mT/m/ms
  • Magnet type: Superconducting, closed-bore

Type: Tomograph

Country of origin: USA

Brand: GE

Description
Specifications

Description

The GE SIGNA Explorer 1.5 T is a modern, cost-effective MRI platform designed to enhance diagnostic quality, patient comfort, and departmental efficiency. By integrating advanced imaging technologies, intelligent automation, and low operational costs, it offers an optimal solution for urban hospitals, diagnostic centers, and multidisciplinary clinics.
The SIGNA Explorer delivers high magnetic field homogeneity and a large 50 × 50 × 50 cm field of view, supporting patients weighing up to 200 kg. Its 60 cm gantry aperture helps reduce claustrophobia and simplifies patient positioning—including for individuals with limited mobility—improving both workflow and patient experience.

Specifications

Key Specifications:
  • Magnetic field strength: 1.5 T
  • Gantry aperture: 60 cm
  • Field of view (FOV): 50 × 50 × 50 cm
  • Maximum patient weight: 200 kg
  • Maximum gradient amplitude: 33 mT/m
  • Slew rate: 120 mT/m/ms
  • Magnet type: Superconducting, closed-bore
  • Country of manufacture: USA

Key Technologies and Advantages:
  • Superior Image Quality and Patient ComfortSilentScan: Reduces acoustic noise to just 3 dB above ambient levels—ideal for pediatric, geriatric, and anxious patients
  • OpTix Optical RF: Fiber-optic signal transmission from coils delivers +27% higher SNR compared to analog systems
  • Intuitive user interface: Accelerates staff training and streamlines exam setup
  • Comprehensive Clinical ApplicationsCentral Nervous System:READY Brain: Flexible trade-off between speed and image quality
  • PROPELLER: Motion artifact suppression without sedation
  • 3D PROMO: Real-time motion correction
  • Cube: Volumetric 3D imaging replaces conventional 2D slice stacks
  1. Musculoskeletal:
  • CartiGram: Non-invasive cartilage assessment
  • MAVRIC SL: High-quality imaging near orthopedic metal implants
  1. Oncology & Body Imaging:
  • eDWI: High-resolution diffusion-weighted imaging
  • VIBRANT: Bilateral breast MRI with robust fat suppression
  • IDEAL IQ: Quantitative water-fat decomposition for tissue composition analysis
  1. Vascular Imaging:
  • Inhance: Contrast-free MR angiography of arteries and veins
  1. Metabolic & Functional Assessment:
  • StarMap: Non-invasive iron quantification in liver and heart
  • MR Touch: Liver stiffness mapping in under 15 minutes
  • Operational and Economic EfficiencyReduced power consumption and compact footprint—lower energy costs and minimal room requirements
  • Automated protocols—shorten scan time and reduce operator-dependent variability
  • High throughput—more patients per shift without compromising diagnostic quality
  • Robust design and simplified serviceability—minimize downtime and maintenance costs