This article offers a perspective on photoacoustic tomography (PAT) under realistic
scenarios. While PAT has gained much attention in preclinical and clinical research, most …

The ultimate goal of photoacoustic tomography is to accurately map the absorption
coefficient throughout the imaged tissue. Most studies either assume that acoustic properties …

Iterative model-based algorithms are known to enable more accurate and quantitative
optoacoustic (photoacoustic) tomographic reconstructions than standard back-projection …

The inaccuracy of inhomogeneous sound speed fields in photoacoustic imaging (PAI) can
lead to the blurring and distortion of photoacoustic images. To solve this problem …

The image quality in optoacoustic tomography (OAT) is affected by various physical
parameters like geometry of the transducer, transducer response, bandwidth of the …

Ultrasound image reconstruction is typically performed using the computationally efficient
delay-and-sum algorithm. However, this algorithm is suboptimal for systems of low channel …

Photoacoustic tomography (PAT) is a noninvasive imaging modality that requires recovering
the initial data of the wave equation from certain measurements of the solution outside the …

Photoacoustic tomography (PAT) offers high optical contrast with acoustic imaging depth,
making it essential for biomedical applications. While many all-optical systems have been …

Standard photoacoustic tomography (PAT) provides data that consist of time-dependent
signals governed by the wave equation, which are measured on an observation surface. In …

We consider the inverse source problem of thermo-and photoacoustic tomography, with data
registered on an open surface partially surrounding the source of acoustic waves. Under the …