Gradient sub system directly determines 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-300 using the self-shielding gradient coil and high duty cycle gradient amplifier system, together with eddy elimination technology and design, can avoid the eddy current between the metal shielding layers, raise up the spatial encoding ability of the magnetic resonance signal and make the scan more precise, ensure high resolution image quality.
During superconducting MRI scans, the noise is much bigger, and staying in a closed environment, the patient is easy to fall into tension. Bstar-300’s gradient sub system adopts special hardware noise reduction design technology, the gradient noise is reduced to 2/3, provide patients with friendly scanning environment.
The gradient system is equipped with automatic detection function, if the temperature is too high, the system can intelligently stop the scanning, to protection of hardware from being damaged.
The system use water chiller to produce a stable running condition.
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-300 uses 16/32 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.
Rich coil configuration
The Receiver coil, together with parallel acquisition technology, improve the signal-to-noise ratio and image quality. The customer can choose according to the clinical needs (specific configuration of the coil number and types will be subject to final contract).
AIT coil set
Knee coil
Shoulder coil
Ankle coil
Wrist coil
Breast coil
Software
Bstar-300 provides 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, includes a broad range of capabilities supporting fast, accurate diagnosis of brain conditions and injuries. From anatomical depiction to vascular 3D reconstruction. Bstar-300 provides the power, coils and sequences for fast, intuitive, high quality spine imaging, from routine views to advanced stitching studies.
Bstar-300 provides a versatile suite of imaging capabilities for body imaging to meet the growing demands of abdominal, pelvic, and breast exams. Including MRU/MRCP/MRM imaging, and other advanced imaging sequences. Rich post-processing software can optimize images in case necessary to help in complex diseases diagnosis, excellent image quality and abundant imaging techniques.
Workflow is critical to the efficient operation of an MRI. It impacts patient satisfaction, image quality and cost effectiveness. Bstar-300 provides full preset of clinical diagnostic scan protocol, based on rich clinical experience, corresponding arrangement and optimization have been made per related clinical application features for the scan procedure and sequence parameters of the preset scan method. With unmatched clinical capability, Bstar-300 provides an unprecedented ability to acquire complete exams with a motion compensated scan technique.
By adopting the brand-new phase array coil and scan control software, application of parallel acquisition accelerating technique, improve most sequence scanning speed, on the premise of image quality guarantee, accelerating factor can reach 6 or more as the maximum. Bstar-300 system keeps pace with international design and research, keeps improving the present clinical functions to provide lifetime free software upgrade for its users as well as let the hospital enjoy the most advanced MRI clinical application techniques.
The RF system, delivers integrated coil technology to simplify patient positioning and extend coverage with high SNR, providing extremely fast scan solution, with the help of brand-new multi-channel coil and parallel accelerating technique, it gives higher spatial resolution of head images, clearer display of anatomic structure and lesions, and less artifact.
For restless patients and those who can’t cooperate, the preset extremely fast scan sequence can be used, which is very appropriate for fetus, newborns and infants.
K_Rotat artifact erasing technique, by using stripped K space rotating filling method to complete acquisition, can completely erase the effect of movement artifact on images and greatly improve SNR at the same time to provide guarantee for accurate diagnosis.
High resolution isotropic diffusion imaging, based on powerful gradient system and amplifier system, Bstar-300 realizes faster and more reliable DWI images with high resolution, anatomic structure of head is clear, diffusion image features is obvious, very convenient for lesion location lock and lesion nature diagnosis.
HD susceptibility-weighted imaging, imaging based on the differences of magnetic susceptibility in different tissues, is a contrast enhancement technique which reflects magnetic properties of tissue. It is extremely sensitive to bleeding or de-oxidation part in blood, can provide accurate information on bleeding, arteriovenous malformation, iron deposit to realize faster and more accurate diagnosis, even the very small lesion can be quickly diagnosed too.
Fast high-resolution abdomen diffusion imaging, under the support of brand-new parallel acquisition technique, realizes abdomen diffusion imaging with high spatial resolution, high time resolution and high contrast resolution, providing excellent tool of abdomen cancer diagnosis.
Extremely HD 3D TOF blood vessel imaging, optimized K space acquisition and filling method, suppression uniform of obtained images background, no artifact, clear blood vessel trend, can display tertiary vascular or above.
scDWI (optional)
In DWI, acquisition of low-b-value has better tissue SNR, but is not sensitive enough to water proton;
Acquisition of high-b-value has better DW sensitivity of water proton, but reduces the tissue SNR as well as the lesion location function;
By using special computation method, scDWI only needs one single DWI sequence to complete the calculation of multi-b-value within certain range, min. 100s/mm². Meanwhile, comparing to direct acquisition of DWI images, scDWI technique greatly improved the SNR of high-b-value DW image, avoid distortion of high-b-value images, very good for lesion diagnosis.
The fool-proof coil interface design makes the coil live longer.
E-alarm technology
At the same time, in Bstar-300 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.
Interactive environment
1, Motor-driven patient table.
2, Built-in-magnet high resolution screen, the operation is convenient.
3, Have emergency stop function, protect the patients.
4, High positioning accuracy.
5, Support operation on both sides of the magnet, convenient and quick.
Water chiller set
Intelligent touch screen design, visual operation, and be convenient for maintenance.
1, automatic overheating, leaking, fault detection, safe and reliable.
2, one key recovery function.
3, config with a set of spare water chilling unit, no need to have any worry about the system downtime.
Company Profile
As a leading and innovative medical technology and digital solutions provider in China, Basda Medical was established in 2000. Located in Shenzhen, the frontier city of China’s “reform and opening up”, Basda Medical has emerged and developed as a national high-tech company focusing on R&D, production, trading, and services on medical imaging, digital solutions and radiotherapy products.
The core technicalstaffs atBasda Medicalare the one of the earliest technical teams engaging in medical magnetic resonance R&D in China. Our company has obtained several hundred intellectual property rights such as patents, software copyright, proprietary technologies, etc. as the core R&D team collaborate to break through the technical barriers, master the key algorithms, conquer the main components and achieve the system innovation. Insisting on self-innovation while rooted in effective cooperation mechanisms on production, study, research and clinical trial, Basda Medical has established long-term partnership with China’s best knownuniversities such as Peking University, Harbin Institute of Technology, Southern Medical University and etc.
Basda Medicalwon numerous honors and was qualified as "National High-tech Enterprise", “Second Place of National Technology Invention", "Key Hi-tech Enterprise of State Torch Program", "First Place of China Machinery Industry Science and Technology Award", "ProvincialHigh Field MRI System Engineering and Technology R&D Center", "Shenzhen Technology Innovation Award", “Intellectual Property Management System”, etc.. Furthermore, numerous technology innovation and projects gained financial support and partnering from major investment institutions, national and regional government.
Basda Medical specializes in progressive medical imaging technologies including 9 series with over 100 products. Today, weare pioneering medical imaging trends with the MRI series, and are rapidly developing X-Ray series such as CT scanner and DR, as well as color doppler ultrasound products,and the radiotherapy products.
Specifically, our products in the permanent MRI system series have varying magnetic field strengths of 0.20T, 0.30T, 0.35T, 0.42T and 0.50T respectively. Our superconductive MRI systems have magnet filed strength range from 0.5T, 0.52T, 0.7T, 1.2T, 1.49T, 1.5T to 3.0T. On the other hand, our CT scannerseries has products with various slide widths of 16 slice, 32slice and 64 slice. Moreover, the products in the DR series include ceiling suspension DR, U-arm DR, mobile DR, digital X-Ray, DRF system, and digital mammography. Furthermore, our color doppler ultrasound system products range from portable, wireless to trolley products. Lastly, we also provide medical linear acceleratorradiotherapy series and nuclear medicine series such as positron emission computed tomography(PET-CT), single-photon emission computed tomography (SPECT), wide FOV gamma camera, etc.
5 out of 9 series products of Basda Medical are included in the key research areas of China’s government directed program "Made in China 2025". Basda Medicalhas high profile among China’s medical imaging manufacturers due to several facts. We are known as the one of the earliest manufacturers of 3.0T MRI system in China. We successfully developed the world's first 0.5T and 0.7T open superconducting MRI systems. We producedChina’s first specialized extremity MRI systems and first SPECT with independent intellectual property right. With a decades-long track record of delivering high quality, high-tech products and excellent service, At present, it has more than 3000 global users, becoming the backbone of import's high-end medical products substitution, our markets cover all domestic provinces and more than 40 countries and regions globally ranging from Europe, America, Africa, the Middle East, to Asia.
Basda Medical continues to deliver on "technology safeguards our lives" promise as we strive to become the world’s most admired leading enterprise in the new medical imaging era. We are passionate about technology and driven by innovation, and always dedicate to excellent products and service for customers. We dream, we dare and we strive to create an effortless and healthy life for everyone.
