Regularized Iterative Weighted Filtered Back-Projection for Few-View Data Photoacoustic Imaging

<div>Photoacoustic imaging of the numerical phantom using 60 detections over 180°. (a) IFBP; (b) IWFBP; (c) RIWFBP. (d) Reconstruction normalized mean absolute error from 180° under different number of iterations.</div>

Computational and Mathematical Methods in Medicine

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Figure 2

Figure 2: Regularized Iterative Weighted Filtered Back-Projection for Few-View Data Photoacoustic Imaging 