Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Marion, Imbault"'
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
Abstract The functional mapping of brain activity is essential to perform optimal glioma surgery and to minimize the risk of postoperative deficits. We introduce a new, portable neuroimaging modality of the human brain based on functional ultrasound
Externí odkaz:
https://doaj.org/article/cb19e08913b5430795da3ef77b7cf10c
Autor:
Marion Imbault, Antoine Tissier, Thomas Deffieux, Mickael Tanter, Alex Faccinetto, Jean-Luc Gennisson, Valérie Vilgrain, Bruno-Felix Osmanski
Publikováno v:
Physics in Medicine and Biology. 62:3582-3598
Hepatic steatosis is a common condition, the prevalence of which is increasing along with non-alcoholic fatty liver disease (NAFLD). Currently, the most accurate noninvasive imaging method for diagnosing and quantifying hepatic steatosis is MRI, whic
Autor:
Laurent Castera, Marco Dioguardi Burgio, Pierre-Emmanuel Rautou, Maxime Ronot, Valérie Vilgrain, Marion Imbault, Mickael Tanter, Bernard E. Van Beers, Alex Faccinetto, Jean-Luc Gennisson
Publikováno v:
Ultraschall in der Medizin (Stuttgart, Germany : 1980). 40(6)
To evaluate the ability of a new ultrasound (US) method based on sound speed estimation (SSE) with respect to the detection, quantification, and grading of hepatic steatosis using magnetic resonance (MR) proton density fat fraction (PDFF) as the refe
Autor:
Marion, Imbault, Marco, Dioguardi Burgio, Alex, Faccinetto, Maxime, Ronot, Hanna, Bendjador, Thomas, Deffieux, Emma Ollivier, Triquet, Pierre-Emmanuel, Rautou, Laurent, Castera, Jean-Luc, Gennisson, Valérie, Vilgrain, Mickael, Tanter
Publikováno v:
Physics in medicine and biology. 63(21)
The non-invasive quantification of human tissue fat fraction using easily scalable and accessible imaging technologies is crucial for the diagnosis of many diseases including liver steatosis. Here, we propose a non-invasive quantification of fat cont
Autor:
Jean-Luc Gennisson, M. Mossad, Dorian Chauvet, C. Karachi, Laurent Capelle, Mickael Tanter, Charlie Demene, Anne-Laure Boch, Marion Imbault
Publikováno v:
Ultraschall in der Medizin - European Journal of Ultrasound. 37:584-590
Purpose: Objective Shear wave elastography (SWE) enabled living tissue assessment of stiffness. This is routinely used for breast, thyroid and liver diseases, but there is currently no data for the brain. We aim to characterize elasticity of normal b
Autor:
H. Serroune, Stéphane Lehéricy, Marion Imbault, Dorian Chauvet, Mickael Tanter, J.-L. Gennisson, Laurent Capelle
Publikováno v:
2016 IEEE International Ultrasonics Symposium (IUS).
A wide spectrum of methods is used to image brain activation in vivo, such as functional MRI (fMRI) or positron emission tomography. Both techniques have excellent depth penetration but do not provide good spatial nor temporal resolution. By contrast
Autor:
Mickael Tanter, Clement Papadacci, Jean Provost, Marion Imbault, Mathieu Pernot, Thomas Deffieux, Jean-Luc Gennisson
Publikováno v:
IEEE transactions on ultrasonics, ferroelectrics, and frequency control. 62(6)
Over the last ten years, shear wave elastography (SWE) has seen considerable development and is now routinely used in clinics to provide mechanical characterization of tissues to improve diagnosis. The most advanced technique relies on the use of an
Autor:
Jean Provost, Clement Papadacci, Juan Esteban Arango, Marion Imbault, Mathias Fink, Jean-Luc Gennisson, Mickael Tanter, Mathieu Pernot
Publikováno v:
Physics in Medicine and Biology.
Autor:
Mathieu Pernot, Juan Esteban Arango, Marion Imbault, Jean-Luc Gennisson, Mathias Fink, Clement Papadacci, Jean Provost, Mickael Tanter
Publikováno v:
Physics in medicine and biology. 59(19)
Very high frame rate ultrasound imaging has recently allowed for the extension of the applications of echography to new fields of study such as the functional imaging of the brain, cardiac electrophysiology, and the quantitative real-time imaging of
Autor:
Dorian Chauvet, Al. Boch, Marion Imbault, Charlie Demene, M. Mossad, Mickael Tanter, Laurent Capelle, J.-L. Gennisson, C. Karachi
Publikováno v:
2014 IEEE International Ultrasonics Symposium.
Ultrasonography is proving to be an invaluable tool in brain surgery. Recently, new ultrasonic modalities called shear wave elastography (SWE) enabled living tissue assessment of stiffness. SWE is routinely used for breast or liver diseases, but brai