Magnetic Resonance Imaging System—Sinrui ASTA 1.5T
The ASTA 1.5T is a high-end, research-oriented 1.5T superconducting MRI. It inherits the traditional advantages of the 1.5T system: stable and reliable field strength, widespread clinical application, and reasonable operating costs. Furthermore, through a high-performance hardware platform (gradient and radiofrequency), AI algorithms such as intelligent compressed sensing, and a human-centric design, it achieves breakthroughs in image quality, scanning speed, and patient experience. It is a powerful tool for advancing precision medicine.

Product Introduction


Main technical advantages and highlights

  1. Superior Image Quality ("Sharp")

  • High-Uniformity Superconducting Magnet: Utilizing a next-generation magnet design, this system provides a 1.5T static magnetic field with enhanced stability and uniformity, the foundation for high-definition images.

  • High-Performance Gradient System: Equipped with a higher-performance gradient chain (possibly with higher gradient field strengths and switching rates, such as ≥40 mT/m and ≥150 T/m/s). This translates to:

  • Higher Spatial Resolution: Enables clearer visualization and capture of subtler lesions.

  • Fast Scanning Speed: Supports faster sequences, shortening examination time.

  • Powerful Advanced Applications: Provides robust support for sequences requiring extremely high gradient performance, such as DWI, DTI, and SWI, resulting in superior image quality.

  • Multi-Channel RF Receiver System: Supporting up to 72 or more RF receive units and equipped with a comprehensive range of high-end specialized coils (such as neurovascular coils, cardiac coils, and breast coils), this significantly improves signal reception efficiency and parallel acquisition capabilities, making it the key to achieving "fast and high-quality" imaging. 

2. Intelligence and Efficiency ("Leading")

  • Intelligent Workflow: Integrates a series of intelligent tools, such as:

  • Intelligent Pre-Scan: The system automatically performs calibration and parameter optimization, reducing manual operations.

  • Intelligent Positioning: May feature AI-based automatic scan positioning technology, enabling one-click positioning of standard sections, significantly reducing the technical burden on operators.

  • Intelligent Compressed Sensing Technology: This cutting-edge technology highlights AI algorithms, reconstructing high-quality images with less than half the acquired data volume, thereby reducing scan time by over 50% and significantly improving examination throughput.

  • Integrated Post-Processing Platform: A powerful built-in post-processing workstation integrates a variety of advanced application packages, such as vascular analysis, cardiac function analysis, tumor tracking, spectral analysis, and brain function analysis, to enhance clinical diagnosis and research.

3.Comfortable, Patient-Centric Design

  • Ultimate Quietness: Utilizing cutting-edge silent technologies, such as a silent gradient drive and composite soundproofing, significantly reduces scanning noise, providing a quieter examination environment for patients.

  • Spacious Short Magnet: Typically employing a shorter magnet length and a larger aperture (such as a 70cm extra-large aperture), this effectively alleviates claustrophobia and is particularly user-friendly for obese, children, and anxious patients.

  • Soft Lighting: Exam rooms can be equipped with soothing ambient lighting to help patients relax.


Product Parameters


Nuclear magnetic resonance imaging1


Digital 24-channel RF

  • 24 independent digital channels;

  • 24 ADC modules; real-time,

  • lossless data transmission; 

  • 20% improvement in image signal-to-noise ratio

虚线

35mT/m&140mT/m/ms high performance gradient

  • High-performance gradient: 35mT/m & 140mT/m/ms

  • High precision: Real-time gradient field calibration

  • Ultra-low eddy current: Integrated magnet and gradient design with eddy current automatic calibration technology

  • High linearity: 97.6% at 50cm DSV

虚线

Orion+ honeycomb high-density integrated coil

  • High-density integrated coil

  • Tested for tens of thousands of plug-in and unplug cycles

  • Flexible coil tested for tens of thousands of bends

  • High-density dedicated coil

  • Free coil combination

虚线

Three "zero" process magnets

  • Ultra-uniform: 5+2+2 main magnetic field coils

  • Ultra-stable: Triple-zero winding process

  • True "zero volatility": No need to add liquid helium during the lifecycle

虚线

One Act Intelligent Workflow


Nuclear magnetic resonance imaging2


Bio-mapping precise quantitative platform


The Bio-mapping Precision Quantification Platform utilizes innovative technologies and algorithms to significantly enhance stability, reliability, and accuracy. Suitable for multi-site examinations throughout the body, the platform enhances the accuracy and specificity of disease diagnosis.

  • Liver Mapping

  • CartilageMapping

  • More Others


MRI medical features 5

MRI medical features 6


Application Areas


  • Neurological System: High-definition structural brain imaging, SWI (microbleeding), DWI/DTI (hyperacute cerebral infarction, nerve bundles), MRS (metabolite analysis), PWI (perfusion), and MRA (vascular imaging).

  • Joint and Articular System: Particularly clear visualization of cartilage, ligaments, and menisci in areas such as the knee, shoulder, and wrist.

  • Body: Dynamic contrast-enhanced abdominal imaging, liver-specific contrast agent imaging, high-resolution rectal imaging, and multi-parametric MRI of the prostate.

  • Cardiovascular System: Cardiac cine, myocardial viability assessment, myocardial perfusion, and great vessel imaging.

  • Breast Screening and Diagnosis: High-resolution dynamic contrast-enhanced breast imaging is crucial for the early detection of breast cancer.

  • Whole-Body Tumor Screening: Whole-body PET-like imaging based on DWI technology can be used to screen for tumor metastases and evaluate treatment efficacy.

Request a Quote

Submit

Related Recommendations