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ManoUS - Research project
Intravascular manometry by vector Doppler ultrasound
ABSTRACT
The thesis project is part of the assessment of the severity of vascular narrowing (stenosis). The measurement of pressure loss due to vascular stenosis is usually performed by catheterisation, an invasive medical procedure consisting of introducing a thin tube into the blood flow. The objective of this thesis is therefore to develop and experimentally validate a non-invasive ultrasound technique, compatible with clinical requirements, for the measurement of pressure loss in vascular stenosis. For this purpose, relative pressures will be estimated from blood velocity vector fields.
PUBLICATIONS
No publication available yet.
CONFERENCES
- Samaneh Choupani, et al., Arterial pressure loss from vascular vector flow mapping with conventional color doppler, IEEE International Symposium on Biomedical Imaging, 2023
- Samaneh Choupani, et al., Measurement of pressure drop in arterial stenosis with color doppler imaging, Congress of the European Society of Biomechanics
- Samaneh Choupani, et al.,, Estimation of arterial transstenotic pressure loss using color doppler imaging, IEEE International Ultrsonics Symposium, 2022
About the ManoUS project - Thesis certified
RESEARCH AXIS
Axis #2
KEYWORDS
Ultrafast ultrasound imaging; PIV imaging; fluid dynamics; aortic stenosis; in vitro experiments
DURATION - STATUS
01/10/2020 – 30/09/2023 - Completed
PhD STUDENT
Samaneh CHOUPANI (CREATIS)
PROJECT COORDINATOR
François VARRAY (CREATIS)
COORDINATING LABORATORY
CREATIS Laboratory
PARTNER LABORATORIES
Laboratory of Therapeutic Applications of Ultrasound (LabTAU)
PARTNER RESEARCHERS
Jean-Christophe BERA (LabTAU)
Bruno Gilles (LabTAU)
Axis #2
KEYWORDS
Ultrafast ultrasound imaging; PIV imaging; fluid dynamics; aortic stenosis; in vitro experiments
DURATION - STATUS
01/10/2020 – 30/09/2023 - Completed
PhD STUDENT
Samaneh CHOUPANI (CREATIS)
PROJECT COORDINATOR
François VARRAY (CREATIS)
COORDINATING LABORATORY
CREATIS Laboratory
PARTNER LABORATORIES
Laboratory of Therapeutic Applications of Ultrasound (LabTAU)
PARTNER RESEARCHERS
Jean-Christophe BERA (LabTAU)
Bruno Gilles (LabTAU)