Ultrasound is extensively studied for biomedical engineering applications. As the core part of the ultrasonic system, the ultrasound transducer plays a significant role. For the purpose of meeting the requirement of precision medicine, the main challenge for the development of ultrasound transducer is to further enhance its performance. In this article, an overview of recent developments in ultrasound transducer technologies that use a variety of material strategies and device designs based on both the piezoelectric and photoacoustic mechanisms is provided. Practical applications are also presented, including ultrasound imaging, ultrasound therapy, particle/cell manipulation, drug delivery, and nerve stimulation. Finally, perspectives and opportunities are also highlighted.

Jiapu Li

Yuqing Ma

Tao Zhang

K. Kirk Shung

Recent Advancements in Ultrasound Transducer: From Material Strategies to Biomedical Applications

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Journal Info

Category	Quartile
ENGINEERING, BIOMEDICAL	1