Based on scientific instruments independently researched and developed, the Zhou Xin research team of the State Key Laboratory of Spectroscopy and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, recently proposed a new rapid imaging technology for human lungs, achieving the fastest lung gas magnetic resonance Imaging high-resolution dynamic sampling rates provides a new tool for early diagnosis of major lung diseases. According to researcher Zhou Xin, pulmonary gas magnetic resonance imaging is an important clinical medical imaging technique with the advantage of no radioactivity. However, most of the lungs are cavity tissues, which makes them a blind spot for conventional pulmonary gas magnetic resonance imaging. It is difficult to accurately describe the dynamic process of pulmonary ventilation. Therefore, the development of new technologies for dynamic visualization of pulmonary ventilation has become the focus of attention in the industry. Based on the ultra-polarized human lung gas magnetic resonance imaging instrument independently developed by the research team in the past, the Zhou Xin team has realized a visual observation of the gas exchange in the lungs, “lighting up†the lungs. Further research has found that when hyperpolarized gas continuously enters the human lung, it will produce a gas influx effect that has a large impact on image quality. This is an important factor that is difficult to accurately characterize the dynamic process of pulmonary ventilation. In order to develop rapid high-resolution human lung gas magnetic resonance imaging technology, the researchers designed a strategy based on variable angle excitation, combined with low-rank, sparse and other dynamic image characteristics, to greatly improve the speed and quality of signal acquisition. Compared with the existing pulmonary dynamic imaging method, the technique achieves effective time resolution and spatial resolution of human lung gas magnetic resonance imaging, and provides rapid breathing under the condition of early diagnosis of major pulmonary diseases. Dynamic lung function imaging. Optical Rotary Sensor,Custom Encoder,Optical Encoder 6Mm Shaft,Handwheel Pulse Generator Jilin Lander Intelligent Technology Co., Ltd , https://www.landerintelligent.com