Synthetic dataset for visco-acoustic imaging

The dataset contains ultrasonic waves simulated in viscous tissues for two and three-dimensional domains. The dataset contains the physical parameters of a breast sample with a high-contrast inclusion, the acquisition setup with positions of sources and receivers, and the associated pressure-wave data at ultrasonic frequencies. The wave propagation is based on seven different viscous models and different choices of boundary conditions are given.

本数据集包含针对二维与三维域的粘性组织中模拟得到的超声波。数据集涵盖了带有高对比度夹杂的乳腺样本的物理参数、包含发射源与接收传感器位置的采集装置配置，以及超声频率下的相关压力波数据。该波传播过程基于七种不同的粘性模型，同时提供了多种边界条件选择。