China MRI Scanning System Magnetic Resonance Imaging System MRI Scanner Machine, Find details about China MRI, MRI Machine from MRI Scanning System Magnetic Resonance Imaging System MRI Scanner Machine
MRI Scanning System Magnetic Resonance Imaging System MRI Scanner Machine
No. | Item | Specification |
1 | Magnet System | |
1.1 | Magnet Type | Permanent magnet with automatic constant temperature system |
1.2 | Field strength | 0.35T |
1.3 | Magnet shape | C-shape |
1.4 | Homogeneity (40cm, DSV, VRMS) | ≤2.5ppm |
1.5 | Shim method | Active/Passive/Dynamic |
1.6 | Magnet vertical gap | 40cm |
1.7 | Accessibility (Horizontal opening angle) | >270° |
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 | 400mm |
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 (K_Rotat) | Yes |
7.44 | Thin imaging technology | Yes |
7.45 | Movie playback technology | Yes |
7.46 | Post processing package | Yes |