【摘 要】
:
Background, Motivation and Objective Present day ultrasonic signal processing applications such as medical imaging and non-destructive testing has stringent requirements on low cost and portability to
【机 构】
:
Electrical and Computer Engineering, Illinois Institute of Technology, Chicago, Illinois, USA
论文部分内容阅读
Background, Motivation and Objective Present day ultrasonic signal processing applications such as medical imaging and non-destructive testing has stringent requirements on low cost and portability to provide high quality diagnostics and characterization at real-time pace. Advancements in the field of digital signal processing, embedded computing, and semiconductor technologies, have significantly assisted ultrasound researchers in the development of low-cost, portable, and computationally efficient systems. In this study, a reconfigurable and programmable System-on-Chip (SoC) based hardware platform is designed and developed to effortlessly test and evaluate a wide variety of ultrasonic signal processing applications.
其他文献
Background, Motivation and Objective In color flow imaging (CFI), achieving robust flow detection in the presence of tissue motion remains a long-standing challenge to be properly addressed. Key to ta
Background, Motivation and Objective The twinkling artifact is a phenomenon that rapidly alternating color pixels behind a stationary strongly reflecting medium where an acoustic shadow is expected in
Background, Motivation and Objective The well-known non-linear effect of acoustic radiation pressure, present in front of an emitting ultrasonic transducer, results in a net force that pushes the tran
Background, Motivation and Objective High frequency hydrophone has been applied widely in the field of clinical applications. To determine the hydrophone sensitivity precisely has vital importance on
Background, Motivation and Objective It is very difficult to inspect thick sections of concrete and related material using ultrasound. The problem is mainly scattering from aggregate and other types o
Background, Motivation and Objective Vector flow mapping (VFM) is a promising tool for capturing 2D flow vectors in the left ventricle (LV) and opening up new prospectives. By using color flow mapping
Background, Motivation and Objective The long distance non-contact acoustic inspection method with defective detection accuracy comparable as the hammer method has been examined. This is the technique
Background, Motivation and Objective Crack is one of the most dangerous process defects in welded joint. Ultrasonic method is one of the most popular means of NDE of weld. The estimation of the depth
Background, Motivation and Objective Solid plate structures and large diameter pipes usually have been used in many practical engineering situations at elevated temperatures with complex loading condi
Background, Motivation and Objective In structural inspection, it is important to detect closed cracks difficult to find by conventional ultrasonic techniques. Use of nonlinear ultrasonic waves can be