Generating and monitoring mild hyperthermia using a ring array ultrasound transducer

D Bustamante, Y Yan, T Mitcham, R Ali… - International Journal …, 2024 - Taylor & Francis
Objective To demonstrate the feasibility of using a ring array ultrasound (US) transducer,
guided by ultrasound tomography (UST), for generating and monitoring mild hyperthermia …

[HTML][HTML] Frequency-differencing strategy to kickstart full-waveform inversion without cycle skipping

R Ali, T Mitcham, I Owolabi, S McConnell… - JASA Express …, 2025 - pubs.aip.org
Ultrasound tomography fundamentally relies on low-frequency data to avoid cycle skipping
in full-waveform inversion (FWI). In the absence of sufficiently low-frequency data, we can …

Frequency-Differencing Method to Kickstart Waveform Inversion Without Cycle Skipping

R Ali, T Mitcham, N Duric - 2024 IEEE Ultrasonics …, 2024 - ieeexplore.ieee.org
Because of its fast reconstruction times, frequency-domain full waveform inversion is the
clinical gold standard for high-resolution sound speed imaging in medical ultrasound …