Research on Advanced Imaging System Based on PZT Material and X-ray Tube

Abstract

Along with the rapid development of social economy and the continuous improvement of people's living standards, medical and health care has taken on an important strategic position. As an important analysis and detection means, biosensing technology plays a key role in the field of healthcare. The piezoelectric biosensor is an innovative biosensor utilizing piezoelectric material for bioanalysis, which has excellent characteristics of good stability, fast detection speed, high accuracy and simple operation, and has important application value in the fields of biomedicine, health monitoring and disease prevention and control. Herein, we summarize the research progress of piezoelectric biosensors at home and abroad in recent years and introduce the working principle of piezoelectric biosensors based on the piezoelectric effect of quartz crystal microbalance as well as commonly used piezoelectric materials, including inorganic piezoelectric materials, organic piezoelectric materials, piezoelectric composites, and bio-piezoelectric materials. Furthermore, the applications of piezoelectric biosensors in human health monitoring and disease prevention and control, such as the monitoring of physiological signs such as heart rate and pulse, the detection of biomarkers and epidemic viruses such as neo-coronary pneumonia, are also introduced. Finally, the current problems faced by piezoelectric biosensors are summarized and their future development is prospected. We will also talk about the basic principle, type, detection technology, application and development trend of X-ray tubes are reviewed. X-ray tube is a kind of electronic device that can produce X-rays, which is widely used in medical, industrial, security and other fields. The basic principle is to obtain the internal structure and composition information of the sample by detecting the intensity and energy distribution after the X-ray passes through the sample by using the penetration and fluorescence effects of the X-ray.