We propose the use of a spectral differential method (SDM) to emphasize the spectral peaks
of multispectral photoacoustic images. Because contrast agent signals have spectral peaks …

Multispectral photoacoustic imaging has been widely explored as an emerging tool to
visualize and quantify tissue chromophores noninvasively. This modality can capture the …

Spectroscopic photoacoustic imaging has the potential to become a powerful tool that can
estimate distributions of optically absorbing chromophores in the body. We have developed …

Multispectral optoacoustic tomography enhances the performance of single-wavelength
imaging in terms of sensitivity and selectivity in the measurement of the biodistribution of …

Multispectral photoacoustic imaging is a powerful noninvasive medical imaging technique
that provides access to functional information. In this study, a set of methods is proposed and …

Contrast in photoacoustic imaging is primarily determined by optical absorption. This paper
proposes a subband imaging method to further enhance the image contrast. The method is …

Photoacoustic (PA) imaging offers depth-resolved images of optical absorbers with the
spatial resolution of ultrasound imaging. To enhance tumour contrast, tumour-specific …

Spectroscopic photoacoustic (sPA) imaging is an emerging biomedical imaging modality
which can be used to simultaneously identify multiple optical absorbers in tissue. With …

Multispectral optoacoustic (photoacoustic) tomography (MSOT) is a hybrid modality that can
image through several millimeters to centimeters of diffuse tissues, attaining resolutions …

Independent component analysis (ICA) is an unmixing method based on a linear model. It
has previously been applied in in vivo multiwavelength photoacoustic imaging studies to …