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Open AccessJournal Article

Photoacoustic imaging in biomedicine

Xu Xiao
- 01 Jan 2008 - 
TLDR
In this paper, the authors provide an overview of the rapidly developing field of photoacoustic imaging, which is a promising method for visualizing biological tissues with optical absorbers, compared with optical imaging and ultrasonic imaging.
Abstract
Photoacoustic imaging is a promising method for visualizing biological tissues with optical absorbers. This article provides an overview of the rapidly developing field of photoacoustic imaging. Photoacoustics, the physical basis of photoacoustic imaging, is analyzed briefly. The merits of photoacoustic technology, compared with optical imaging and ultrasonic imaging, are described. Various imaging techniques are also discussed, including scanning tomography, computed tomography and original detection of photoacoustic imaging. Finally, some biomedical applications of photoacoustic imaging are summarized.

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Citations
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Tutorial on Photoacoustic Microscopy and Computed Tomography

TL;DR: In this paper, the fundamentals of photoacoustics are first introduced and then, scanning photoacoustic microscopy and reconstruction-based photo-acoustic computed tomography (or photo acoustics computed tomograph) are covered.
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Development and Applications of Photo-triggered Theranostic Agents

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References
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TL;DR: The aim was to demonstrate the application of PAI in ocular tissues and to do so with lateral resolution comparable to OCT, and to develop two PAI assemblies, which used single-element US transducers and lasers sharing a common focus.
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Determining both sound speed and internal source in thermo- and photo-acoustic tomography

TL;DR: In this article, the authors give sufficient conditions to recover both the sound speed of the medium being probed and the source of the source from both the source and the medium, respectively.
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On multi-spectral quantitative photoacoustic tomography in diffusive regime

TL;DR: In this article, the authors study the multi-spectral qPAT problem and show that when multiple wavelength data are available, all coefficients can be reconstructed simultaneously under minor prior assumptions.
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Thermoacoustic tomography arising in brain imaging

TL;DR: In this article, the authors derived an explicit inversion formula in the form of a convergent Neumann series under the assumptions that all singularities from the support of the source reach the boundary.
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Mathematics of Hybrid Imaging: A Brief Review

TL;DR: A brief survey of the mathematics of hybrid imaging techniques can be found in this article, where the authors provide a brief overview of the newly being developed so-called "hybrid" (also called multi-physics or multi-wave) imaging techniques.
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