- 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
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 a 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
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
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.
Bstar-050 provide comprehensive scan kit and scanning sequence,
with rich clinical application of the full body, with a full range
of scan plan, assist the customer’s clinical diagnosis. Advanced
scanning sequence are provided as well as all routine scan, the
system also can take vascular imaging, MRU/MRCP/MRM imaging, DWI
imaging and other advanced imaging sequences. Rich post-processing
software can optimize images in case necessary to help in complex
At the same time, in Bstar-050 configuration there is a special
monitoring system, it is simple and easy to operate, it can
real-time monitoring the magnet internal pressure, temperature and
liquid helium level, if the magnet condition is abnormal, the
monitoring system can automatically send alarm information to the
user's phone, it can greatly reduce the risk of magnet quenches.