Increase of penetration depth in real-time clinical epi-optoacoustic imaging: clutter reduction and aberration correction

2014 ◽  
Author(s):  
Michael Jaeger ◽  
Kujtim Gashi ◽  
Sara Peeters ◽  
Gerrit Held ◽  
Stefan Preisser ◽  
...  
Keyword(s):  
Real Time ◽  
Penetration Depth ◽  
Aberration Correction ◽  
Optoacoustic Imaging ◽  
Clutter Reduction

Real-time clutter reduction in epi-optoacoustic imaging of human volunteers

2014 ◽  
Author(s):  
Michael Jaeger ◽  
Kujtim Gashi ◽  
Sara Peeters ◽  
Gerrit Held ◽  
Stefan Preisser ◽  
...  
Keyword(s):  
Real Time ◽  
Optoacoustic Imaging ◽  
Human Volunteers ◽  
Clutter Reduction

scholarly journals The Hindu Kush slab break-off as revealed by deep structure and crustal deformation

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Sofia-Katerina Kufner ◽  
Najibullah Kakar ◽  
Maximiliano Bezada ◽  
Wasja Bloch ◽  
Sabrina Metzger ◽  
...  
Keyword(s):  
Real Time ◽  
Penetration Depth ◽  
Continental Crust ◽  
Crustal Deformation ◽  
Deep Structure ◽  
Continental Collision ◽  
Variable Degree ◽  
Finite Frequency ◽  
Hindu Kush ◽  
Short Times

AbstractBreak-off of part of the down-going plate during continental collision occurs due to tensile stresses built-up between the deep and shallow slab, for which buoyancy is increased because of continental-crust subduction. Break-off governs the subsequent orogenic evolution but real-time observations are rare as it happens over geologically short times. Here we present a finite-frequency tomography, based on jointly inverted local and remote earthquakes, for the Hindu Kush in Afghanistan, where slab break-off is ongoing. We interpret our results as crustal subduction on top of a northwards-subducting Indian lithospheric slab, whose penetration depth increases along-strike while thinning and steepening. This implies that break-off is propagating laterally and that the highest lithospheric stretching rates occur during the final pinching-off. In the Hindu Kush crust, earthquakes and geodetic data show a transition from focused to distributed deformation, which we relate to a variable degree of crust-mantle coupling presumably associated with break-off at depth.

Real-time three-dimensional optoacoustic imaging using an acoustic lens system

2004 ◽  
Vol 85 (5) ◽  
pp. 846-848 ◽  
Author(s):  
J. J. Niederhauser ◽  
M. Jaeger ◽  
M. Frenz
Keyword(s):  
Real Time ◽  
Three Dimensional ◽  
Lens System ◽  
Optoacoustic Imaging ◽  
Acoustic Lens

Advances in real-time multispectral optoacoustic imaging and its applications

2015 ◽  
Vol 9 (4) ◽  
pp. 219-227 ◽  
Author(s):  
Adrian Taruttis ◽  
Vasilis Ntziachristos
Keyword(s):  
Real Time ◽  
Optoacoustic Imaging

Real-time handheld multispectral optoacoustic imaging

2013 ◽  
Vol 38 (9) ◽  
pp. 1404 ◽  
Author(s):  
Andreas Buehler ◽  
Marcin Kacprowicz ◽  
Adrian Taruttis ◽  
Vasilis Ntziachristos
Keyword(s):  
Real Time ◽  
Optoacoustic Imaging

A combined platform for b-mode and real-time optoacoustic imaging based on raw data acquisition

2008 ◽  
Author(s):  
Marc Fournelle ◽  
Kirsten Maass ◽  
Heinrich Fonfara ◽  
Hans-Joachim Welsch ◽  
Manfred Moses ◽  
...  
Keyword(s):  
Data Acquisition ◽  
Real Time ◽  
Optoacoustic Imaging ◽  
Raw Data
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