4 papers
Quantitative acoustic monitoring of ensembles of weakly nonlinear microbubble oscillations in optically inaccessible environments
Hohyun Lee, Reza Pakdaman Zangabad, Chulyong Kim +4
A growing class of ultrasound-mediated diagnostic and therapeutic technologies, including sonoporation and blood-brain barrier modulation, relies on microbubble contrast agents, wh…
Acoustic Holography in the Megahertz Frequency Range with Optimal Lens Topologies and Nonlinear Acoustic Feedback
Pradosh Pritam Dash, Costas D. Arvanitis
Acoustic holography in the megahertz frequency range can impact numerous applications, including manufacturing, non-destructive testing, and transcranial ultrasound. However, desig…
Acoustic Source Localization with the Angular Spectrum Approach in Continuously Stratified Media
Scott Schoen, Costas D. Arvanitis
The angular spectrum approach (ASA)---a fast, frequency domain method for calculation of the acoustic field---enables passive source localization and modeling forward propagation i…
Heterogeneous Angular Spectrum Approach for Trans-skull Imaging and Focusing
Scott Schoen, Costas D. Arvanitis
Ultrasound, alone or in concert with circulating microbubble contrast agents, has emerged as a promising modality for therapy and imaging of brain diseases. While this has become p…