Synthetic aperture ultrasound Fourier beamformation using virtual sources

E Moghimirad, CAV Hoyos… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
An efficient Fourier beamformation algorithm is presented for multistatic synthetic aperture
ultrasound imaging using virtual sources. The concept is based on the frequency domain …

Fourier-based synthetic-aperture imaging for arbitrary transmissions by cross-correlation of transmitted and received wave-fields

R Ali - Ultrasonic imaging, 2021 - journals.sagepub.com
Investigations into Fourier beamforming for medical ultrasound imaging have largely been
limited to plane-wave and single-element transmissions. The main aim of this work is to …

Wavenumber Beamforming with Sub-Nyquist Sampling for Focus-Beam Ultrasound Imaging

H Guo, S Freear, GQ Zhou - IEEE Transactions on Ultrasonics …, 2024 - ieeexplore.ieee.org
Conventional medical ultrasound systems utilizing focus-beam imaging generally acquire
multi-channel echoes at frequencies in tens of megahertz after each transmission, resulting …

Ultrafast and Synthetic Aperture Ultrasound Imaging

B Mohammadzadeh Asl, R Paridar - Beamforming in Medical Ultrasound …, 2023 - Springer
In this chapter, the ultrafast and synthetic aperture ultrasound imaging are discussed. In
particular, plane wave imaging, which is an ultrafast imaging in ultrasound and has attracted …

Minimum variance based fusion of fundamental and second harmonic ultrasound imaging: Simulation and experimental study

MHH Varnosfaderani, BM Asl - Ultrasonics, 2019 - Elsevier
Harmonic imaging is widely used in clinical ultrasound due to its higher resolution in
comparison with fundamental mode. However, the low amplitude of harmonic components …