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Metabolizable semiconducting polymer nanoparticles for second near-infrared photoacoustic imaging
Photoacoustic (PA) imaging in the second near‐infrared (NIR‐II) window (1000–1700 nm) holds great promise for deep‐tissue diagnosis due to the reduced light scattering and minimized tissue absorption; however, exploration ...
Sparsity-based beamforming to enhance two-dimensional linear-array photoacoustic tomography
In linear-array photoacoustic imaging (PAI), beamforming methods can be used to reconstruct the images. Delay-and-sum (DAS) beamformer is extensively used due to its simple implementation. However, this algorithm results ...