Zobrazeno 1 - 10
of 202
pro vyhledávání: '"Vray Didier"'
Autor:
Vixège, Florian, Berod, Alain, Courand, Pierre-Yves, Mendez, Simon, Nicoud, Franck, Blanc-Benon, Philippe, Vray, Didier, Garcia, Damien
Intraventricular vector flow mapping (iVFM) is a technique for retrieving 2-D velocity vector fields of blood flow in the left ventricle. This method is based on conventional color Doppler imaging, which makes iVFM compatible with the clinical settin
Externí odkaz:
http://arxiv.org/abs/2112.03843
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2010, Iss 1, p 693218 (2010)
Abstract Blood motion estimation provides fundamental clinical information to prevent and detect pathologies such as cancer. Ultrasound imaging associated with Doppler methods is often used for blood flow evaluation. However, Doppler methods suffer f
Externí odkaz:
https://doaj.org/article/45d492129eb2427086ffc4a09a96682b
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2007, Iss 1, p 080735 (2007)
A new formulation for the estimation of the time-scaling factor between two ultrasound signals is presented. The estimator is derived under the assumptions of a small time-scaling factor and signals with constant spectrum over its bandwidth. Under th
Externí odkaz:
https://doaj.org/article/daa94aad73004c4dbe1fb29e233072d1
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2005, Iss 8, p 932740 (2005)
We propose a beamforming scheme for ultrasound imaging leading to the generation of two sets of images, one with oscillations only in the axial direction and one with oscillations only in the lateral direction. Applied to tissue elasticity imaging, t
Externí odkaz:
https://doaj.org/article/cdee79f51ba848138c87f0e73340c873
Publikováno v:
In Ultrasound in Medicine & Biology May 2021 47(5):1367-1376
Autor:
Rizi, Fereshteh Yousefi *, Au, Jason, Yli-Ollila, Heikki, Golemati, Spyretta, Makūnaitė, Monika, Orkisz, Maciej, Navab, Nassir, MacDonald, Maureen, Laitinen, Tiina Marja, Behnam, Hamid, Gao, Zhifan, Gastounioti, Aimilia, Jurkonis, Rytis, Vray, Didier, Laitinen, Tomi, Sérusclat, André, Nikita, Konstantina S., Zahnd, Guillaume
Publikováno v:
In Ultrasound in Medicine & Biology October 2020 46(10):2605-2624
Autor:
Vallet, Maëva, Varray, François, Boutet, Jérôme, Dinten, Jean-Marc, Caliano, Giosuè, Savoia, Alessandro Stuart, Vray, Didier
Publikováno v:
In Photoacoustics December 2017 8:48-58
Publikováno v:
In Physics Procedia 2015 70:1104-1108
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Publikováno v:
In Medical Image Analysis July 2013 17(5):573-585