Design, implementation, and medical applications of 2-D ultrasound sparse arrays
An ultrasound sparse array consists of a sparse distribution of elements over a 2-D aperture.
Such an array is typically characterized by a limited number of elements, which in most …
Such an array is typically characterized by a limited number of elements, which in most …
Practical guide to ultrasound beam forming: Beam pattern and image reconstruction analysis
L Demi - Applied Sciences, 2018 - mdpi.com
Starting from key ultrasound imaging features such as spatial and temporal resolution,
contrast, penetration depth, array aperture, and field-of-view (FOV) size, the reader will be …
contrast, penetration depth, array aperture, and field-of-view (FOV) size, the reader will be …
[HTML][HTML] Non-invasive transcranial volumetric ultrasound localization microscopy of the rat brain with continuous, high volume-rate acquisition
Rationale: Structure and function of the microvasculature provides critical information about
disease state, can be used to identify local regions of pathology, and has been shown to be …
disease state, can be used to identify local regions of pathology, and has been shown to be …
3-D super-resolution ultrasound imaging with a 2-D sparse array
S Harput, K Christensen-Jeffries… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
High-frame-rate 3-D ultrasound imaging technology combined with super-resolution
processing method can visualize 3-D microvascular structures by overcoming the diffraction …
processing method can visualize 3-D microvascular structures by overcoming the diffraction …
Two-stage motion correction for super-resolution ultrasound imaging in human lower limb
S Harput, K Christensen-Jeffries… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
The structure of microvasculature cannot be resolved using conventional ultrasound (US)
imaging due to the fundamental diffraction limit at clinical US frequencies. It is possible to …
imaging due to the fundamental diffraction limit at clinical US frequencies. It is possible to …
ULA-OP 256: A 256-channel open scanner for development and real-time implementation of new ultrasound methods
Open scanners offer an increasing support to the ultrasound researchers who are involved
in the experimental test of novel methods. Each system presents specific performance in …
in the experimental test of novel methods. Each system presents specific performance in …
Experimental 3-D ultrasound imaging with 2-D sparse arrays using focused and diverging waves
Three dimensional ultrasound (3-D US) imaging methods based on 2-D array probes are
increasingly investigated. However, the experimental test of new 3-D US approaches is …
increasingly investigated. However, the experimental test of new 3-D US approaches is …
Ultrafast 3-D ultrasound imaging using row–column array-specific frame-multiply-and-sum beamforming
J Hansen-Shearer, M Lerendegui… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Row–column arrays have been shown to be able to generate 3-D ultrafast ultrasound
images with an order of magnitude less independent electronic channels than traditional 2 …
images with an order of magnitude less independent electronic channels than traditional 2 …
2-D ultrasound sparse arrays multidepth radiation optimization using simulated annealing and spiral-array inspired energy functions
Full matrix arrays are excellent tools for 3-D ultrasound imaging, but the required number of
active elements is too high to be individually controlled by an equal number of scanner …
active elements is too high to be individually controlled by an equal number of scanner …
Air-coupled ultrasonic spiral phased array for high-precision beamforming and imaging
Sparse spiral phased arrays are advantageous for many emerging air-coupled ultrasonic
applications, since grating lobes are prevented without being constrained to the half …
applications, since grating lobes are prevented without being constrained to the half …