118 citations · 182 across the 15 of their papers we have counts for
7 papers · 1 filter
Whole-skull acoustic transparency from a single time-reversal solve for reciprocity-based transducer placement and aperture optimization in transcranial focused ultrasound
Gianmarco Pinton
Transcranial focused ultrasound is limited by the skull, whose thickness, density and curvature aberrate and attenuate the beam in a position- and target-dependent way, making the…
An Angular Spectrum Method for Nonlinear Propagation in Heterogeneous Tissue with Immersed Sources for Ultrasound
Gianmarco Pinton
A modified angular spectrum method (ASM) is developed for three-dimensional nonlinear acoustic propagation through heterogeneous tissue, targeting transcranial and therapeutic ultr…
An open-source framework for predicting ultrasound neuromodulation: bridging tissue elastomechanics and neuron firing dynamics
Gianmarco Pinton
Transcranial focused ultrasound is a non-invasive neuromodulation modality with millimetre-scale resolution, but its biophysical mechanism of action remains unresolved. Exposure is…
A reduced viscoelastic FDTD formulation for ultrasound-driven shear wave propagation in soft tissue
Gianmarco Pinton
Ultrasound-driven shear wave propagation in soft tissue underlies shear wave elastography (SWE) and emerging elastomechanical hypotheses of ultrasonic neuromodulation, both of whic…
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…
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…
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…