Magnetic Resonance Imaging System - 1.5T MRI Machine, 16 Channel Radiography Imaging System

Magnetic Resonance Imaging System 1.5T MRI Machine, 16 Channel Radiography Imaging System

Introduction: The 1.5T MRI Machine provides both conventional pulse sequences and advanced clinical diagnostic functions, such as 3D angiography and water imaging. Utilizing the new ANKE APEX operating system, it ensures ease of use and rapid diagnosis.

Technical Advantages:

1. Reliable short cavity superconducting magnet system with zero liquid helium consumption.
2. Next-generation fully digitalized and extensible multi-channel spectrometer.
3. High-efficiency and high-fidelity gradient system.
4. Multi-channel PA RF receiving coil with intelligent identification.
5. English operating system and highly extensible computer system.
6. High-resolution conventional clinical images.
7. Practical advanced functional imaging.

Magnet System:

• Magnet Type: Superconductive
• Field Strength: 1.5T
• Shielding Method: Active
• Shimming Method and Type: Active + Passive + Dynamic
• Longest Time of 3D Automatic Dynamic Shimming: 30s
• Magnet Stability: ≤0.1ppm/h
• Homogeneity (VRMS Measurement):
  • 45cm DSV homogeneity (VRMS): ≤0.45ppm
  • 40cm DSV homogeneity (VRMS): ≤0.20ppm
  • 30cm DSV homogeneity (VRMS): ≤0.08ppm
  • 20cm DSV homogeneity (VRMS): ≤0.02ppm
• Magnet Net Weight (including 100% liquid helium): <4t
• Length of Magnet (excluding cover): 157cm
• Length of Magnet (with cover): 170cm
• Inner Diameter of Magnet: 605mm±5mm
• Length of Magnet Scanning Tunnel: 120cm
• Maximum Open Aperture of Magnet: 160cm
• Distance from Scanning Couch to Top of Inner Diameter of Magnet: 46cm
• 5 Gauss Fringe Field (X, Y, Z axis): ≤2.5m x 2.5m x 4.0m
• Total Capacity of Liquid Helium (100% full): 700L
• Filling Liquid Helium Period: >3 Years
• Technology of Liquid Helium “Zero” Consumption: Yes
• 4K Cold Head Technology: Yes

Gradient System:

• Maximum Gradient Field (single axis, invalid): 40mT/m
• Maximum Gradient Slew Rate (single axis, invalid): 150T/m/ms
• Minimum Gradient Rise Time: 0.27ms
• Maximum Gradient Field and Slew Rate Reached at the Same Time: Yes
• Gradient Cooling System: Water cooling
• Full Digital Real-Time Transmit and Receiving Gradient Control System: Yes

RF System:

• Head Coil: Yes, 8 channels
• Neck Coil: Yes, 8 channels
• Body Coil: Yes, 16 channels
• Knee Coil: Yes, 8 channels
• Shoulder Coil: Yes, 4 channels
• Ankle Coil: Optional, 8 channels

Additional Specifications:

• Power Source: Electric
• Material: Metal
• Shelf Life: 20 years
• Safety Standard: GB15979-2002
• Field Strength: 1.5T
• Shimming Method and Type: Active + Passive + Dynamic
• Technology: DWI, SWI, inner ear 3D imaging, whole spine imaging
• Coils: 8
• Inner Diameter of Magnet: 605mm±5mm
• Helium Consumption: 0
• 4K Cold Head Technology: Yes
• Maximum Gradient Field: 40mT/m
• Center Frequency: 63.6MHz
• Frequency Range: 50/60Hz, ±1Hz

• Power Source : Electric
• Warranty : 2 years
• After-sale Service : Online technical support
• Material : Metal
• Shelf Life : 20 years
• Instrument classification : Class II
• Safety standard : GB15979-2002
• Field Strength : 1.5T
• Shimming Method and Type : Active + Passive + Dynamic
• Technology : DWI, SWI, inner ear 3D imaging, whole spine imaging,
• coils : 8
• Inner diameter of magnet : 605mm±5mm
• helium cunsuption : 0
• 4K cold head technology : Yes
• Maximum gradient field : 40mT/m
• Center frequency : 63.6MHz
• Frequency Range : 50/60Hz,1Hz more or less