Niederer Peter F
Institute for Biomedical Engineering, ETH Zurich and University of Zurich, Gloriastrasse 35, CH-8092 Zurich, Switzerland.
Technol Health Care. 2010;18(3):245-65. doi: 10.3233/THC-2010-0587.
High frequency ultrasound (2-8 MHz typically) has established itself as a major medical imaging method associated with a wide range of clinical applications. Advantages include real-time applicability, lower cost compared with other medical imaging technologies, possibility of measuring blood flow velocities and desk-top instrumentation. Disadvantage is associated with lower image quality than is obtained with x-ray or magnetic resonance methods.
高频超声(通常为2 - 8兆赫)已成为一种主要的医学成像方法,具有广泛的临床应用。其优点包括实时适用性、与其他医学成像技术相比成本较低、能够测量血流速度以及台式仪器。缺点是图像质量低于X射线或磁共振方法所获得的图像质量。