2 papers
physics.med-ph2026
Angle-domain null subtraction imaging from beamformed plane-wave data
Henri Leroy
Null subtraction imaging (NSI) narrows the apparent lateral response by combining fields produced with a zero-mean apodization and two DC-offset variants. Conventional NSI applies…
physics.med-ph2026
Revisiting XDoppler estimator for high spatiotemporal resolution volumetric axial velocity measurement using row-column arrays
Henri Leroy, Adrien Bertolo, Guillaume Goudot +3
Accurate volumetric velocity estimation is crucial in ultrasound imaging for both diagnostic and therapeutic applications. Traditional ultrasound systems, though effective for two-…