
1.Institute for Biological and Medical Imaging, Helmholtz Center Munich, Neuherberg 85764, Germany
2.School of Medicine and School of Bioengineering, Technical University of Munich, Munich 81675, Germany
XL Dean-Ben, Email: xl.deanben@helmholtz-muenchen.de
Published:2018,
Published Online:20 April 2018,
Received:17 August 2017,
Revised:12 January 2018,
Accepted:14 January 2018
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Dean-Ben, X. L.& Razansky, D. et al. Localization optoacoustic tomography. Light: Science & Applications, 3, 18004 (2018).
Dean-Ben, X. L.& Razansky, D. et al. Localization optoacoustic tomography. Light: Science & Applications, 3, 18004 (2018). DOI: 10.1038/lsa.2018.4.
Localization-based imaging has revolutionized fluorescence optical microscopy and has also enabled unprecedented ultrasound images of microvascular structures in deep tissues. Herein
we introduce a new concept of localization optoacoustic tomography (LOT) that employs rapid sequential acquisition of three-dimensional optoacoustic images from flowing absorbing particles. We show that the new method enables breaking through the spatial resolution barrier of acoustic diffraction while further enhancing the visibility of structures under limited-view tomographic conditions. Given the intrinsic sensitivity of optoacoustics to multiple hemodynamic and oxygenation parameters
LOT may enable a new level of performance in studying functional and anatomical alterations of microcirculation.
acoustic diffractionlimited-view effectslocalizationoptoacoustic imagingphotoacoustic imagingsuper-resolution
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