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Titel:

On the link between the speckle free nature of optoacoustics and visibility of structures in limited-view tomography.

Dokumenttyp:
Journal Article
Autor(en):
Dean-Ben, XoseLuis; Razansky, Daniel
Abstract:
Similar to pulse-echo ultrasound, optoacoustic imaging encodes the location of optical absorbers by the time-of-flight of ultrasound waves. Yet, signal generation mechanisms are fundamentally different for the two modalities, leading to significant distinction between the optimum image formation strategies. While interference of back-scattered ultrasound waves with random phases causes speckle noise in ultrasound images, speckle formation is hindered by the strong correlation between the optoaco...     »
Zeitschriftentitel:
Photoacoustics
Jahr:
2016
Band / Volume:
4
Heft / Issue:
4
Seitenangaben Beitrag:
133-140
Sprache:
eng
Print-ISSN:
2213-5979
TUM Einrichtung:
Lehrstuhl für Biologische Bildgebung - Zusammenarbeit mit dem Helmholtz-Zentrum München (Prof. Ntziachristos)
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