- 0.5 T Open MRI is trustworthy because its brother ---- the world’s first open type 0.7 Tesla superconductive MRI product is manufactured by Basda Medical
- high image signal-to-noise ratio features
- the system combines with both superconductive magnetic resonance system’s advantage of fast scanning speed
- same advantage of patient comfort and low operating cost as permanent magnet MRI
Reason to Choose this Product
Bstar-050 superconductive magnetic resonance imaging system is launched in year 2016. 0.5T open type is more competitive compared to 1.5T superconductive MRI.
1) its electricity cost is much lower than conventional 1.5T MRI systems.
2) it config 4k cold head from Japan, the brand is Sumitomo, that provides “zero” consumption of the liquid helium.
3) Due to the severe COVID-19 pandemic around the world, the current global manufacturing pressure is on China. The price of the permanent magnet MRI is high since the price of magnetic parts increased dramatically. As 0.5T superconducting MRI, this is a great substitute product for 0.5T Permanent MRI machine.
4) it has faster scanning time than permanent MRI, and the image quality is also better than permanent MRI, being close to 1.5T superconductive MRI level.
5) its open type superconducting magnet, has a large opened space that helps to reduce the patient’s claustrophobic fear, effectively avoid the involuntary movement which may cause the image artifacts and other potential risk.
Gradient sub system
Gradient sub system directly determine the spatial encoding of MRI system, it produces the signal information, at the same time it can perform GR series sequence scanning, it is the foundation of MRI system’s spatial resolution ability, gradient sub system also directly affect the scanning image thin slice scanning.
The linearity of gradient system of MRI system determine the accuracy of spatial location information, ensuring that in any acquisition, the image distortion is limited.
Gradient switching rate is an important factor of MRI scanning speed. Bstar-050 using the self-shielding gradient coil and high duty cycle gradient amplifier system, together with eddy zero technology and design, not only can avoid the eddy current between the metal shielding layers, but also can concentrate the eddy current from X axis and Y axis to Z axis, then by software algorithm, eliminate all eddy current. This technology can raise up the spatial encoding ability of the magnetic resonance signal and make the scan more precise, ensure high resolution image quality.
When gradient system working its current is high, and switching rate is high as well, thus the noise emitted by MRI system is easy to make the patient discomfort, Bstar-050 using special hardware noise reduction design technology, the original gradient noise is reduced up to 66%, and Bstar-050 provides a friendlier scanning environment for the patients.
The gradient system using air cooling to save maintenance cost for the user.
RF sub system
The RF sub system is the source of MRI proton excitation energy, its efficiency directly affects the MRI relax signal. RF receiver receive MRI relax signal, a good receiving coil can improve the SNR of image.
The RF sub system is similar as highway lane, the more lanes, the faster flow of vehicles. Vice versa, the more the RF system channels, the faster parallel acquisition, thus the system can process the greater the amount of data in the same time, reduce the imaging time. Bstar-050 suing 4 channel radio frequency receiving, combined with the latest parallel sampling technology, using the DDC digital direct sampling, can short the scan time and get excellent image quality.