MRI Scan Machine

MRI Scan Machine Description

Magnet Type Permanent magnet with automatic constant temperature system
Field strength 0.42T
Magnet shape C-shape
Homogeneity (40cm, DSV, VRMS) 2ppm
Shim method Active/Passive/Dynamic
Magnet vertical gap 40cm
Accessibility (Horizontal opening angle) 250°
5 Gauss fringe field 2.5m*2.5m*2.5m
Gradient System
Gradient field strength (Single Axis) 31mT/m
Gradient slew rate (Single Axis) 107mT/m/ms
Rise time 0.29ms
Gradient cooling system(Gradient coils and power electronics) Air
RF System
Spectrometer Fully digital
RF system type Digital Transmit and Receive
Number of RF channel 4
Transmitter amplifier peak power 6kW
RF bandwidth of receiver Each 400KHz
Dynamic range 80dB
Noise factor 0.3dB
Coil type phase array
Head coil Yes
Neck coil Yes
Body coil (small) Yes
Body coil (large) Yes
Knee coil Yes
Ankle coil Yes
Shoulder coil Optional
Soft coil Optional