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Ultra-wideband three-dimensional optoacoustic tomography.

Opt. Lett. 38, 4671-4674 (2013)
DOI PMC
Open Access Green as soon as Postprint is submitted to ZB.
Broadband optoacoustic waves generated by biological tissues excited with nanosecond laser pulses carry information corresponding to a wide range of geometrical scales. Typically, the frequency content present in the signals generated during optoacoustic imaging is much larger compared to the frequency band captured by common ultrasonic detectors, the latter typically acting as bandpass filters. To image optical absorption within structures ranging from entire organs to microvasculature in three dimensions, we implemented optoacoustic tomography with two ultrasound linear arrays featuring a center frequency of 6 and 24 MHz, respectively. In the present work, we show that complementary information on anatomical features could be retrieved and provide a better understanding on the localization of structures in the general anatomy by analyzing multi-bandwidth datasets acquired on a freshly excised kidney.
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Publication type Article: Journal article
Document type Scientific Article
Keywords In-vivo ; Microscopy
Language english
Publication Year 2013
HGF-reported in Year 2013
ISSN (print) / ISBN 0146-9592
e-ISSN 1539-4794
Journal Optics Letters
Quellenangaben Volume: 38, Issue: 22, Pages: 4671-4674 Article Number: , Supplement: ,
Publisher Optical Society of America (OSA)
Reviewing status Peer reviewed
POF-Topic(s) 30205 - Bioengineering and Digital Health
Research field(s) Enabling and Novel Technologies
PSP Element(s) G-505500-001
PubMed ID 24322102
Scopus ID 84887946244
Erfassungsdatum 2013-12-11