The collection contains MATLAB and Python code for photoacoustic image reconstruction using frequency-domain superposition (linear array, 3D, 2D)
These code snippets are designed to reconstruct the PA image of a linear array;
pressure_distribute = real(fftshift(ifftn(ifftshift(pressure_distribute))));
It may have application value in COMSOL secondary development and PA linear array reconstruction.
Thanks to Dr. Ben Cox