A5016052066- Advanced MRI Techniques and Applications
- Atomic and Subatomic Physics Research
- Medical Imaging Techniques and Applications
- Radiation Therapy and Dosimetry
- Neonatal and fetal brain pathology
- Optical Systems and Laser Technology
- Advanced NMR Techniques and Applications
- Engineering Applied Research
- Brain Tumor Detection and Classification
Shenzhen Academy of Aerospace Technology
2022-2025
Northwestern Polytechnical University
2023
ferromagnetic structures, particularly the anti-eddy plate, in a bi-planar permanent-magnet-type low-field (0.05 T) magnetic resonance imaging (MRI) brain scanner can distort gradient field target region. This study aims to provide new coil design method that reduces influences on linearity. Thus, simplified model of electromagnetic (EM) structures MRI scanners was established. By using precise analytical proof, plate reduced homogeneous plate. The overall effects EM which be represented by...
Magnetic resonance imaging (MRI) has proven excellent performance in dental imaging, especially for temporomandibular joint (TMJ), teeth, and periodontal apparatus. However, the high price strict installation environment of conventional high-field MRI prevented its widespread use clinics or developing regions. The introduction low-cost portable scanners will help increase easy accessibility examination reduce patients' waiting time. This work introduces a 50 mT scanner imaging. First,...
Abstract Ultralow‐field magnetic resonance imaging (ULF‐MRI) has broad application prospects because of its portable hardware system and low cost. However, the B 0 magnitude ULF‐MRI results in a reduced signal‐to‐noise ratio qualitative images compared with that commercial high‐field MRI, which can affect visibility delineation tissues lesions. In this work, fingerprinting (MRF) approach is applied to homemade 50‐mT scanner achieve efficient quantitative brain imaging, an original promising...
In an ultra-low-field magnetic resonance imaging (ULF-MRI) system, the uniformity of static field <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">B</i> <sub xmlns:xlink="http://www.w3.org/1999/xlink">0</sub> is essential for maintaining good quality. However, achieving high homogeneity difficult due to low magnitude. This paper proposes a flexible active shimming approach ULF optimization, where original geometry-based method presented first-...
The portable light-weight magnetic resonance imaging system can be deployed in special occasions such as Intensive Care Unit (ICU) and ambulances, making it possible to implement bedside monitoring systems, mobile stroke units platforms remote areas. Compared with medium high field ultra-low-field equipment utilizes permanent magnets, which are compact easy move. However, the image quality is highly susceptible external electromagnetic interference without a shielded room there still many...