Results 1 to 10 of about 3,633,330 (258)
Plane Wave Imaging through Interfaces [PDF]
Sensors, 2021 Plane Wave Imaging (PWI) has been recently proposed for fast ultrasound inspections in the Non-Destructive-Testing (NDT) field. By using a single (or a reduced number) of plane wave emissions and parallel beamforming in reception, frame rates of hundreds
Guillermo Cosarinsky +2 more
doaj +8 more sources
Spatially compounded plane wave imaging using a laser-induced ultrasound source [PDF]
Photoacoustics, 2020 This work presents spatially compounded plane wave imaging using a laser-induced ultrasound source. The plane wave source consisted of a 30 μm thick film of carbon black-doped PDMS cured on a 100 μm thick polyester substrate and presented a rectangular ...
David Thompson +2 more
doaj +7 more sources
In Vivo Evaluation of Plane Wave Imaging for Abdominal Ultrasonography [PDF]
Sensors, 2020 Although plane wave imaging (PWI) has been extensively employed for ultrafast ultrasound imaging, its potential for sectorial B-mode imaging with a convex array transducer has not yet been widely recognized.
Sua Bae +3 more
doaj +6 more sources
Coded excitation plane wave imaging for shear wave motion detection. [PDF]
IEEE Trans Ultrason Ferroelectr Freq Control, 2015 Plane wave imaging has greatly advanced the field of shear wave elastography thanks to its ultrafast imaging frame rate and the large field-of-view (FOV). However, plane wave imaging also has decreased penetration due to lack of transmit focusing, which makes it challenging to use plane waves for shear wave detection in deep tissues and in obese ...
Song P +4 more
europepmc +5 more sources
Micro Non-Uniform Linear Array (MNULA) for Ultrasound Plane Wave Imaging [PDF]
Sensors, 2021 Ultrasound plane wave imaging technology has been applied to more clinical situations than ever before because of its rapid imaging speed and stable imaging quality.
Yujia Tang +5 more
doaj +2 more sources
Interpolated Plane Wave Imaging: IPWI
e-Journal of Nondestructive Testing, 2023 This paper offers a solution to the problems caused by sub-Nyquist spatial sampling in ultrasound image generation, which can result in aliasing and grating lobes in Full Matrix Capture (FMC) and Plane Wave Imaging (PWI). Neglecting the spatial sampling
Roberto Henry Herrera +3 more
doaj +2 more sources
Space Optimized Plane Wave Imaging for Fast Ultrasonic Inspection with Small Active Aperture: Simulation and Experiment [PDF]
Sensors, 2020 Plane wave imaging (PWI) is attracting more attention in industrial nondestructive testing and evaluation (NDT&E). To further improve imaging quality and reduce reconstruction time in ultrasonic imaging with a limited active aperture, an optimized PWI ...
Hao Sui +3 more
doaj +2 more sources
Short Range Pipe Guided Wave Testing Using SH0 Plane Wave Imaging for Improved Quantification Accuracy [PDF]
Sensors, 2022 Detection and criticality assessment of defects appearing in inaccessible locations in pipelines pose a great challenge for many industries. Inspection methods which allow for remote defect detection and accurate characterisation are needed.
Filip Szlaszynski +2 more
doaj +2 more sources
Phase Modulation Beamforming for Ultrafast Plane-Wave Imaging. [PDF]
IEEE Trans Ultrason Ferroelectr Freq Control, 2020 In order to improve the spatial resolution for high-frame-rate imaging, a new image formation approach is proposed based on introducing very weak aberration into received data, then combining the multiple results by taking the pixel-wise standard deviation of multiple aberrated images and subtracting the result from the delay-and-sum image.
Jing B, Lindsey BD.
europepmc +4 more sources
Investigation of ultrasound plane-wave imaging for optimal synthetic focusing [PDF]
Scientific ReportsPlane-wave imaging for ultrafast ultrasound, revolutionized by substantially enhancing frame rates, has paved the way for numerous applications in medical ultrasound.
Doyoung Jang +4 more
doaj +2 more sources