Many nonlinear effects have been discovered and developed in photoacoustic imaging.
These nonlinear mechanisms have been explored for different utilizations, such as …

Conventional reconstruction algorithms (eg, delay-and-sum) used in photoacoustic imaging
(PAI) provide a fast solution while many artifacts remain, especially for limited-view with ill …

Based on the practical requirements of China's urban–rural integrated development, it is of
great theoretical and practical significance to analyze the impact of agricultural labor …

Photoacoustic (PA) computed tomography (PACT) shows great potential in various
preclinical and clinical applications. A great number of measurements are the premise that …

Photoacoustic computed tomography (PACT) combines the optical contrast of optical
imaging and the penetrability of sonography. In this work, we develop a novel PACT system …

Photoacoustic imaging (PAI) is an emerging non-invasive imaging modality combining the
advantages of deep ultrasound penetration and high optical contrast. Image reconstruction …

Medical imaging is an essential part of disease diagnosis, which makes use of technologies
such as X-ray, Magnetic Resonance Imaging (MRI), Ultrasound scan, and many more. X …

In this paper, we clarify the nonlinear interaction between tuned Rayleigh waves and
evolving fatigue damage and achieve evolving fatigue damage detection. Firstly, the impact …

Parameters including pump energy, beam waist radius, length of gain medium and beam
divergence all affect the generation threshold and output pulse characteristics of lasers that …

Monitoring temperature in biological tissue is important for different applications such as
photothermal therapy and high-intensity focused ultrasound (HIFU) therapy. Photoacoustic …