In this thesis, we investigated various aspects of ultrafast ultrasound imaging of the cardiovascular system. First, we quantified the arterial stiffness with shear wave imaging and its dependence with stress, anisotropy and blood pressure. Thanks to experiments on an ex vivo horse artery and on in vivo rat arteries we measured the dependence with arterial pressure and arterial stiffness and were able to propose a method that quantifies non-invasively, the non-linear elastic parameter of arteries. In a second part, we have developed non-invasive ultrafast imaging of the human heart with coherent compounding of diverging waves. With this tool, we were able to visualize natural waves and to image shear waves in vivo in the human heart with in...
Supersonic shear wave imaging (SSI) has recently emerged as a reliable technique for soft tissue cha...
L’imagerie échographique a connu un fort développement ces dernières années. Elle possède une cadenc...
Echography relies on the transmission of ultrasound signals through biological tissues, and the proc...
In this thesis, we investigated various aspects of ultrafast ultrasound imaging of the cardiovascula...
The objectives of this PhD thesis were to develop 3D ultrafast ultrasound imaging of the human heart...
Ultrasound imaging has strongly developed in recent years. It reaches now a frame rates of several t...
This thesis is focused on ultrasound imaging for clinical application. The goal is to give to clinic...
International audienceSupersonic shear wave imaging (SSI) is a noninvasive, ultrasound-based techniq...
Supersonic shear wave imaging (SSI) is a noninvasive, ultrasound-based technique to quantify the mec...
Ultrasound shear wave elastography has become popular in basic and clinical sciences. Leveraging inn...
International audienceBackground, Motivation and ObjectiveAfter a myocardium infarction, cell loss i...
International audienceAbstractThe assessment of fiber architecture is of major interest in the progr...
ABSTRACT: Very high frame rate ultrasound imaging has recently allowed for the extension of the appl...
Supersonic shear wave imaging (SSI) has recently emerged as a reliable technique for soft tissue cha...
L’imagerie échographique a connu un fort développement ces dernières années. Elle possède une cadenc...
Echography relies on the transmission of ultrasound signals through biological tissues, and the proc...
In this thesis, we investigated various aspects of ultrafast ultrasound imaging of the cardiovascula...
The objectives of this PhD thesis were to develop 3D ultrafast ultrasound imaging of the human heart...
Ultrasound imaging has strongly developed in recent years. It reaches now a frame rates of several t...
This thesis is focused on ultrasound imaging for clinical application. The goal is to give to clinic...
International audienceSupersonic shear wave imaging (SSI) is a noninvasive, ultrasound-based techniq...
Supersonic shear wave imaging (SSI) is a noninvasive, ultrasound-based technique to quantify the mec...
Ultrasound shear wave elastography has become popular in basic and clinical sciences. Leveraging inn...
International audienceBackground, Motivation and ObjectiveAfter a myocardium infarction, cell loss i...
International audienceAbstractThe assessment of fiber architecture is of major interest in the progr...
ABSTRACT: Very high frame rate ultrasound imaging has recently allowed for the extension of the appl...
Supersonic shear wave imaging (SSI) has recently emerged as a reliable technique for soft tissue cha...
L’imagerie échographique a connu un fort développement ces dernières années. Elle possède une cadenc...
Echography relies on the transmission of ultrasound signals through biological tissues, and the proc...