Tattoo tomography: an optical pattern approach for context-aware photoacoustics

Niklas Holzwarth; Melanie Schellenberg; Janek Gröhl; Kris K. Dreher; Jan-Hinrich Nölke; Philipp Biegger; Minu D. Tizabi; Alexander Seitel; Lena Maier-Hein

doi:10.1117/12.2578177

5 March 2021 Tattoo tomography: an optical pattern approach for context-aware photoacoustics

Niklas Holzwarth, Melanie Schellenberg, Janek Gröhl, Kris K. Dreher, Jan-Hinrich Nölke, Philipp Biegger, Minu D. Tizabi, Alexander Seitel, Lena Maier-Hein

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Proceedings Volume 11642, Photons Plus Ultrasound: Imaging and Sensing 2021; 1164217 (2021) https://doi.org/10.1117/12.2578177
Event: SPIE BiOS, 2021, Online Only

Abstract

Previous work on 3D freehand photoacoustic imaging has focused on the development of specialized hardware or the use of tracking devices. In this work, we present a novel approach towards 3D volume compounding using an optical pattern attached to the skin. By design, the pattern allows context-aware calculation of the PA image pose in a pattern reference frame, enabling 3D reconstruction while also making the method robust against patient motion. Due to its easy handling optical pattern-enabled context-aware PA imaging could be a promising approach for 3D PA in a clinical environment.

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Niklas Holzwarth, Melanie Schellenberg, Janek Gröhl, Kris K. Dreher, Jan-Hinrich Nölke, Philipp Biegger, Minu D. Tizabi, Alexander Seitel, and Lena Maier-Hein "Tattoo tomography: an optical pattern approach for context-aware photoacoustics", Proc. SPIE 11642, Photons Plus Ultrasound: Imaging and Sensing 2021, 1164217 (5 March 2021); https://doi.org/10.1117/12.2578177

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