Photoacoustic imaging (PAI) has been employed to reconstruct endogenous optical contrast present in tissues. At the cost of\r\nlonger calculations, a compressive sensing reconstruction scheme can achieve artifact-free imaging with fewer measurements. In\r\nthis paper, an effective acceleration framework using the alternating direction method (ADM) was proposed for recovering images\r\nfrom limited-view and noisy observations. Results of the simulation demonstrated that the proposed algorithm could perform\r\nfavorably in comparison to two recently introduced algorithms in computational efficiency and data fidelity. In particular, it ran\r\nconsiderably faster than these two methods. PAI with ADM can improve convergence speed with fewer ultrasonic transducers,\r\nenabling a high-performance and cost-effective PAI system for biomedical applications.
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