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10.1039/c8sc01706a http://scihub22266oqcxt.onion/10.1039/c8sc01706a C6049522!6049522 !30061998     free     free     free Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=30061998 &cmd=llinks): Failed to open stream: HTTP request failed! 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Sonophore-enhanced nanoemulsions for optoacoustic imaging of cancer |pdf=|usr=}}{{30061998 }} gab.com Text Sonophore-enhanced nanoemulsions for optoacoustic imaging of cancer JO: Chem Sci http://www.kidney.de/pget.php?&tw=1&pmid=30061998 #FOAvip 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 deconvolution and precise data quantification, we sought five practical mathematical methods, namely direct classical least squares based on UV-Vis (UV/Vis-DCLS) or optoacoustic (OA-DCLS) spectra, non-negative LS (NN-LS), independent component analysis (ICA) and principal component analysis (PCA). We found that OA-DCLS is the most suitable method, allowing easy implementation and sufficient accuracy for routine analysis. Here, we demonstrate for the first time that our biocompatible nanoemulsions (NEs), in combination with near-infrared and highly absorbing dyes, enable non-invasive in vivo MSOT detection of tumors. Specifically, we found that NE-IRDye QC1 offers excellent optoacoustic performance and detection compared to related near-infrared NEs. We demonstrate that when loaded with low fluorescent or dark quencher dyes, NEs represent a flexible and new class of exogenous sonophores suitable for non-invasive pre-clinical optoacoustic imaging. Twit Text FOAVip Sonophore-enhanced nanoemulsions for optoacoustic imaging of cancer ????Chem Sci http://www.kidney.de/pget.php?&tw=1&pmid=30061998 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=30061998 #FOAvip English Wikipedia <ref>{{Cite pmid|30061998 }}</ref> Sonophore-enhanced nanoemulsions for optoacoustic imaging of cancer #MMPMID30061998 Roberts S ; Andreou C ; Choi C ; Donabedian P ; Jayaraman M ; Pratt EC ; Tang J ; Pérez-Medina C ; Jason de la Cruz M ; Mulder WJM ; Grimm J ; Kircher M ; Reiner T Chem Sci 2018[Jul]; 9 (25 ): 5646-5657 PMID30061998 show ga 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 deconvolution and precise data quantification, we sought five practical mathematical methods, namely direct classical least squares based on UV-Vis (UV/Vis-DCLS) or optoacoustic (OA-DCLS) spectra, non-negative LS (NN-LS), independent component analysis (ICA) and principal component analysis (PCA). We found that OA-DCLS is the most suitable method, allowing easy implementation and sufficient accuracy for routine analysis. Here, we demonstrate for the first time that our biocompatible nanoemulsions (NEs), in combination with near-infrared and highly absorbing dyes, enable non-invasive in vivo MSOT detection of tumors. Specifically, we found that NE-IRDye QC1 offers excellent optoacoustic performance and detection compared to related near-infrared NEs. We demonstrate that when loaded with low fluorescent or dark quencher dyes, NEs represent a flexible and new class of exogenous sonophores suitable for non-invasive pre-clinical optoacoustic imaging. äSonophore-enhanced nanoemulsions for optoacoustic imaging of cancer (epmc).pdf DeepDyve Pubget Overpricing