Sonophore-enhanced nanoemulsions for optoacoustic imaging of cancer.

ABSTRACT: Optoacoustic imaging offers the promise of high spatial resolution and, at the same time, penetration depths well beyond the conventional optical imaging technologies, advantages that would be favorable for a variety of clinical applications. However, similar to optical fluorescence imaging, exogenous contrast agents, known as sonophores, need to be developed for molecularly targeted optoacoustic imaging. Despite numerous optoacoustic contrast agents that have been reported, there is a need for more rational design of sonophores. Here, using a library screening approach, we systematically identified and evaluated twelve commercially available near-infrared (690-900 nm) and highly absorbing dyes for multi-spectral optoacoustic tomography (MSOT). In order to achieve more accurate spectral de

SUBMITTER: Roberts S 

PROVIDER: S-EPMC6049522 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature