Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Vangjush Komini"'
Publikováno v:
2022 Swedish Artificial Intelligence Society Workshop (SAIS).
Autor:
Jan D'hooge, Vangjush Komini, Pedro Santos, J Pedrosa, M Orlowska, A Petrescu, Jens-Uwe Voigt
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 66:442-452
Left ventricular myocardial stiffness could offer superior quantification of cardiac systolic and diastolic function when compared to the current diagnostic tools. Shear wave elastography in combination with acoustic radiation force has been widely p
Publikováno v:
2017 IEEE International Ultrasonics Symposium (IUS).
Myocardial deformation imaging at a high frame rate (HFR) has the potential to gain new insights in cardiac mechanics by resolving short-lived mechanical events during the cardiac cycle. In order to achieve such high frame rate, our lab recently prop
Publikováno v:
2017 IEEE International Ultrasonics Symposium (IUS).
Fast cardiac imaging requires a reduction of the number of transmit events. This is typically achieved through multiline-transmission and/or multiline-acquisition techniques but restricting the field-of-view to the anatomically relevant domain, e.g.
Autor:
Pedro Santos, Bidisha Chakraborty, Jan D'hooge, João Pedrosa, Nadezhda Koriakina, Vangjush Komini
Publikováno v:
2017 IEEE International Ultrasonics Symposium (IUS).
Coherence-based methods have been shown to improve image quality by suppressing spurious lobes. However, when imaging a diffuse medium, such methods lead to a high variance of speckle amplitudes (i.e. granular appearance) which could limit their appl
Publikováno v:
2017 IEEE International Ultrasonics Symposium (IUS).
Diverging wave imaging is the most prominent transmit sequence in fast cardiac imaging. Indeed, as this type of ultrasound transmit insonifies a significant part of the region of interest at once, less transmit events are required to reconstruct an e
Autor:
David Lines, João Pedrosa, Bidisha Chakraborty, Vangjush Komini, Alejandra Ortega, Jan D'hooge, Hans Gassert
Publikováno v:
2015 IEEE International Ultrasonics Symposium (IUS).
Over the past years, volumetric cardiac imaging has matured to a modality that can be used in daily routine clinical practice. However, despite the evolution of volumetric ultrasound systems with remarkable improvement in image quality, spatio-tempor