Rezonanta magnetica/CE ISO13485 certified 0.5T Permanent Magnetic Resonance Imaging Machine BTI-050

CE ISO13485 certified 0.5T Permanent Magnetic Resonance Imaging Machine BTI-050

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Shape: Open MRI Material: Nd-Fe-B Magnet
Magnetic Field: 0.5T Weight: About 22 TONS
Gradient: Self Shielding Shielding: Copper
High Light:

0.5T Magnetic Resonance Imaging Machine

ISO13485 Magnetic Resonance Imaging Machine

ISO13485 mri scan open machine


BTI-050 Permanent Magnet Magnetic Resonance Imaging Machine Open MRI Machine Whole Body MRI for Diagnostic Imaging 


BTI-050  Permanent MRI system
 

BTI-050 permanent MRI system, not only had accumulated the products’ technical essence from major companies home and abroad, but also followed the developing trend, and with constant innovation, breakthrough in the industry field and achieved:

 

Eddy zero technology

Make sure the imaging quality achieved qualitative improve.

The shimming algorithm technology (ensure field strength with high uniformity and stability), ensure the MRI system operating stably with high quality and high performance.

The high magnetic uniformity, high stability, fast and accurate position operation are always the hard breakthrough technical bottleneck. BTI-050 permanent MRI system not only breakthrough the bottleneck historically, and achieved the “high stability, high performance, high imaging quality and high efficiency”. And with the special designed high power gradient magnet field for BTI-050, it achieved as an all-new concept permanent MRI system.


Much open and comfort

More patient comfort and more space for surgery. Affinity C-shape magnets, creating a maximum of openness, offer a maximum vision for patients, especially leave much space comfort for obese patients, minimizing claustrophobia of patients and providing more space for MR intervention surgery.
 

Very good gradient system

Gradient system helps to provide higher resolution pictures, BTI-050 gradient system(X,Y,Z) gradient intensity is 25mT/m,Higher the gradient intensity, faster imaging speed, shorter of scanning time; Higher the gradient intensity, thinner of imaging slice, higher of image resolution.
 

The new technology

4D shimming:

Use of advanced active shimming algorithm for real-time automatic shimming on each examination to ensure the magnetic field always maintain the highest uniformity. Magnetic field homogeneity and stability of the MRI images always are the most important guarantee of the high-resolution, high SNR and high contrast. They are the important indicators of the level of magnet design, the better the smaller the value, directly determines the SNR of the image, like a car chassis, stability is essential, the magnetic field uniformity is maintained at <2.5ppm in 40cm the DSV Vrms, the system can complete a wide range of scanning (40cm).
 

Eddy Zero Technology:

  • Magnet design uses breakthrough anti-eddy current technology
  • The gradient coil using self-shielded active anti - eddy current technology
  • Implementation of precision eddy current compensation algorithm, completely eliminate the impact of eddy current
  • The eddy current because of the high gradient and high slew rate come from ultra-fast sequence was resolved completely, which guarantee to get the best clinic image


Advanced RF system

Fast 4 channels RF system

All phased array coils provide best SNR pictures.
 

 

Configuration:

 

No. Item Specification
1 Magnet System  
1.1 Magnet Type Permanent magnet with automatic constant temperature system
1.2 Field strength 0.5T
1.3 Magnet shape Dual-column
1.4 Homogeneity (40cm, DSV, VRMS) ≤2.5ppm
1.5 Shim method Active/Passive/Dynamic
1.6 Magnet vertical gap 41cm
1.7 Accessibility (Horizontal opening angle) 274°
1.8 5 Gauss fringe field 2.5m*2.5m*2.5m
2 Gradient System  
2.1 Gradient field strength (Single Axis) 25mT/m
2.2 Gradient slew rate (Single Axis) 75mT/m/ms
2.3 Rise time 0.3ms
2.4 Gradient cooling system(Gradient coils and power electronics) Air
3 RF System  
3.1 Spectrometer Fully digital
3.2 RF system type Digital Transmit and Receive
3.3 Number of RF channel 4
3.4 Transmitter amplifier peak power 6kW
3.5 RF bandwidth of receiver Each 400KHz
3.6 Dynamic range ≥80dB
3.7 Noise factor 0.3dB
3.8 Coil type Phase array
3.9 Head coil Available
3.10 Neck coil Available
3.11 Body coil (small) Available
3.12 Body coil (large) Available
3.13 Knee coil Available
3.14 Ankle coil Available
3.15 Shoulder coil Available
3.16 Soft coil Available
3.17 Breast coil Available
3.18 Wrist coil Available
  Remark: The coil configuration is subject to the final contract  
4 Patient communication  
4.1 Max. patient weight 200Kg
4.2 High accurate position assist Yes
4.3 Localizer Yes
4.4 Position accurate ≤1mm
4.5 Position accessories Yes
4.6 Emergence call Yes
4.7 Communication system Yes
5 Computer system  
5.1 Host computer Dual core
5.2 System software BASDA
5.3 OS WINDOWS 7
5.4 CPU clock rate ≥2.8GHz, be able for extension
5.5 Main memory ≥2GB, be able for extension
5.6 Color LCD monitor 24”
5.7 Keyboard and mouse Standard
5.8 Hard disk ≥250GB, be able for extension
5.9 Media driver CRW / DVD
5.10 DICOM 3.0 Yes
5.11 Ethernet Yes
6 Scanning parameter  
6.1 Max. FOV 410mm
6.2 Min. FOV 20mm
6.3 Min. 2D Thickness 1mm
6.4 Min. 3D thickness 0.1mm
6.5 Max. Image matrix 1024*1024
7 Scanning sequence &imaging technology  
7.1 Spin echo 2D/3D (SE 2D/3D) Yes
7.2 Multi-slice multi-echo(MSME) Yes
7.3 Gradient echo(GRE 2D/3D) Yes
7.4 Steady state process gradient echo( SSPGRE) Yes
7.5 Fast spin echo (FSE) Yes
7.6 Fast double echo(FDE) Yes
7.7 Fast recover fast spin echo(FRFSE) Yes
7.8 Single shot fast spin echo(SSFSE) Yes
7.9 Multi shot fast spin echo (MSFSE) Yes
7.10 Inversion recovery (IR) Yes
7.11 Inversion recovery fast spin echo (IRFSE) Yes
7.12 Short time inversion recovery (STIR) Yes
7.13 Fluid attenuated inversion recovery (FLAIR) Yes
7.14 Gating technology Yes
7.15 Breath holding scan Yes
7.16 TOF 2D MRA Yes
7.17 TOF 3D MRA Yes
7.18 Diffusion weighted imaging (DWI) Yes
7.19 Max. b Value 1000s/mm2
7.20 Magnetization transfer (MTC) technology Yes
7.21 MIP Yes
7.22 MinIP Yes
7.23 3D position Yes
7.24 Pre-saturation technology (PS) Yes
7.25 Pre-saturation adjustment technology Yes
7.26 Part metal implant scan technology Yes
7.27 Automatic coil tuning Yes
7.28 MRM Yes
7.29 MRU Yes
7.30 MRCP Yes
7.31 Online image filtration Yes
7.32 Online post procession Yes
7.33 Optimal algorithm of active shimming Yes
7.34 Scan sequence queuing Yes
7.35 Multi-layer and multi-angle scanning technology Yes
7.36 Optimize bandwidth acquisition technology Yes
7.37 Flow compensation Yes
7.38 Parallel acquisition technology Yes
7.39 Section acquisition technology Yes
7.40 Scan parameter preset Yes
7.41 Oversampling technology Yes
7.42 Image fusion technology Yes
7.43 Artifact suppression technology Yes
7.44 Thin imaging technology Yes
7.45 Movie playback technology Yes
7.46 Post processing package Yes