基于正交实验的超声成像参数优化研究

Optimization of Ultrasonic Imaging Parameters Based on Orthogonal Experiments

摘要: 超声成像作为一种常用的医学影像技术，在临床诊断和治疗中具有广泛的应用。然而，超声成像的图像质量和成像效果往往受到多种因素的影响，其中包括超声探头参数的选择和超声成像系统的设置等。本研究旨在通过正交实验的方法，对超声成像参数进行优化，以提高超声成像的分辨率、灵敏度和对比度等关键指标。首先介绍了研究现状以及设计的试验需要的成像系统，然后针对超声成像中常用的关键参数，如频率、增益、成像深度、扫描速度，设计了正交试验，并对试验结果进行了统计分析和数据处理。通过对比不同参数组合下的超声成像效果，确定了最优的参数组合方案。

Abstract: As a commonly used medical imaging technology, ultrasound imaging has been widely used in clinical diagnosis and treatment. However, the image quality and imaging effect of ultrasonic imaging are often affected by many factors, including the selection of ultrasonic probe parameters and the setting of ultrasonic imaging system. The aim of this study is to optimize ultrasonic imaging parameters by orthogonal experiment, so as to improve the resolution, sensitivity and contrast of ultrasonic imaging. Firstly, the research status and the imaging system needed for the designed test are introduced. Then, orthogonal tests are designed for the key parameters commonly used in ultrasonic imaging, such as frequency, gain, imaging depth and scanning speed, and statistical analysis and data processing are carried out on the test results. By comparing the ultrasonic imaging effect under different parameter combinations, the optimal parameter combination scheme is determined.