2 papers
math.NA2026
Photoacoustic tomography with time-dependent damping: Theoretical and a convolutional neural network-guided numerical inversion procedure
Sunghwan Moon, Anwesa Dey, Souvik Roy
In photoacoustic tomography (PAT), a hybrid imaging modality that is based on the acoustic detection of optical absorption from biological tissue exposed to a pulsed laser, a short…
math.OC2024
A high contrast and resolution reconstruction algorithm in quantitative photoacoustic tomography
Anwesa Dey, Alfio Borzi, Souvik Roy
A framework for reconstruction of optical diffusion and absorption coefficients in quantitative photoacoustic tomography is presented. This framework is based on a Tikhonov-type fu…