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Dokumenttyp:
journal article 
Autor(en):
Han, Yiyong; Tzoumas, Stratis; Nunes, Antonio; Ntziachristos, Vasilis; Rosenthal, Amir 
Titel:
Sparsity-based acoustic inversion in cross-sectional multiscale optoacoustic imaging. 
Abstract:
With recent advancement in hardware of optoacoustic imaging systems, highly detailed cross-sectional images may be acquired at a single laser shot, thus eliminating motion artifacts. Nonetheless, other sources of artifacts remain due to signal distortion or out-of-plane signals. The purpose of image reconstruction algorithms is to obtain the most accurate images from noisy, distorted projection data.In this paper, the authors use the model-based approach for acoustic inversion, combined with a s...    »
 
Zeitschriftentitel:
Med Phys 
Jahr:
2015 
Band / Volume:
42 
Heft / Issue:
Seitenangaben Beitrag:
5444-52 
Sprache:
eng 
Print-ISSN:
0094-2405 
TUM Einrichtung:
Lehrstuhl für Biologische Bildgebung