February 23, 2017

Magnetic Resonance Imaging MRI-300



Introduction:
Magnetic Resonance Imaging MRI-300 is specially designed for living animal’s observation. it provides high contrast images and accurate messages in vivo intuitively, equipped with permanent magnet. As a powerful and non-destructive MRI instrument, this system is widely used in life sciences to study tissue structure in vivo and their contrast message dispense with special maintenance cost....

Application:
Contrast agent MRI of subcutaneous tumor
Multilayer MRI of 150g rat's head MRI
 
Specification:
Magnet: permanent,0.5±0.05T:
Magnetic field uniformity: 20ppm(60mm×60mm×60mm);
Magnetic field stability: 300Hz/Hour;
Magnet temperature control: dual system of nonlinear precise temperature control, temperature tunable from 25 to 35 ; temperature control accuracy ±0.05 ;
RF field: pulse frequency: 2~30MHz; frequency control accuracy: 0.1Hz;
RF power amplifier: peak-to-peak value > 300W;
Maximum bandwidth is 2000KHz;
MRI gradient: X, Y, Z-peak intensity > 2.5Gauss/cm;
Probe caliber: 60mm;
Effective detection area: Ø60mm×H60mm;
Image quality: image linearity (x, y, z three direction) > 90%, spatial resolution better than 1mm;
Maximum echo peak number is 18,000; minimum echo time is 360us;
Based on PCI bus industrial control computer platform, dual-core CPU, 4G DDR memory, 500G hard disk, DVD_R/W CD-ROM.
Power supply: 220V, 50Hz
Work temperature: 22~28°C
Environment humidity: 30~70%
Dimensions (L, W, H): 1540mm×800mm×1200mm.
Total Weight:0.8 tons(Magnet 0.7 tons, control cabinet 0.1 tons)