539 citations · 675 across the 6 of their papers we have counts for
6 papers
Microstructured Electrode-Piezopolymer Interface for Ultrasound Transducers with Enhanced Flexibility and Acoustic Performance
Spencer Hagen§, Dulcce A Valenzuela§, Parag V Chitnis +1
Ultrasound transducers made from rigid piezoceramics are difficult to adapt for wearable or conformal applications. Piezopolymer-based transducers offer a practical alternative; ho…
Integration of Porous Graphene and 3D-printed Piezopolymer for Flexible Ultrasound Transducers
Shirin Movaghgharnezhad, Ehsan Ansari, Clayton A Baker +4
Ultrasound technology is crucial in diagnostic imaging, making it widely used in medical applications. However, traditional ultrasound transducers face limitations in flexibility a…
Fourier Neural Operator Networks: A Fast and General Solver for the Photoacoustic Wave Equation
Steven Guan, Ko-Tsung Hsu, Parag V. Chitnis
Simulation tools for photoacoustic wave propagation have played a key role in advancing photoacoustic imaging by providing quantitative and qualitative insights into parameters aff…
Dense Dilated UNet: Deep Learning for 3D Photoacoustic Tomography Image Reconstruction
Steven Guan, Ko-Tsung Hsu, Matthias Eyassu +1
In photoacoustic tomography (PAT), the acoustic pressure waves produced by optical excitation are measured by an array of detectors and used to reconstruct an image. Sparse spatial…
Limited View and Sparse Photoacoustic Tomography for Neuroimaging with Deep Learning
Steven Guan, Amir A. Khan, Siddhartha Sikdar +1
Photoacoustic tomography (PAT) is a nonionizing imaging modality capable of acquiring high contrast and resolution images of optical absorption at depths greater than traditional o…
Fully Dense UNet for 2D Sparse Photoacoustic Tomography Artifact Removal
Steven Guan, Amir Khan, Siddhartha Sikdar +1
Photoacoustic imaging is an emerging imaging modality that is based upon the photoacoustic effect. In photoacoustic tomography (PAT), the induced acoustic pressure waves are measur…