activity
20212026
most citedA fullwave model of the nonlinear wave equation with multiple relaxations and relaxing perfectly matched layers for high-order numerical finite-difference solutions

9 citations · 10 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2026

IQ-JEPA: A Joint-Embedding Predictive Architecture with a Hermitian Vision Transformer for Sound Speed and Attenuation Estimation from Ultrasound IQ Data

Masashi Sode, Gianmarco Pinton

The speed of sound in tissue is a prerequisite for well-focused imaging and has diagnostic value, but recovering it from raw pulse-echo channel data is fundamentally a nonlinear in…

physics.med-ph2026

Spatially heterogeneous power-law attenuation with multiple relaxation mechanisms for ultrasound modeling

Masashi Sode, Gianmarco Pinton

Objective. The soft tissue attenuation laws have a magnitude and frequency dependence that varies across tissue types and generally follow power laws. An accurate model of ultrasou…

physics.med-ph2026

mach: ultrafast ultrasound beamforming

Charles Guan, Alexander P. Rockhill, Masashi Sode +1

Purpose: Volumetric ultrafast ultrasound produces massive datasets with high frame rates, dense reconstruction grids, and large channel counts. Beamforming computational demands li…

eess.IV2025★ 1 cited

Ultrasound Lung Aeration Map via Physics-Aware Neural Operators

Jiayun Wang, Oleksii Ostras, Masashi Sode +5

Lung ultrasound is a growing modality in clinics for diagnosing and monitoring acute and chronic lung diseases due to its low cost and accessibility. Lung ultrasound works by emitt…

physics.med-ph2021★ 9 cited

A fullwave model of the nonlinear wave equation with multiple relaxations and relaxing perfectly matched layers for high-order numerical finite-difference solutions

Masashi Sode, Gianmarco Pinton

Large-scale acoustic simulations underpin the development of ultrasound imaging and therapy, but modeling nonlinearity, frequency-dependent attenuation, and absorbing boundaries in…