In-Utero Blood Flow Quantification by Phase-Contrast MRI Using a New Triggering Method: Comparison with Doppler Ultrasound Measurements in a Sheep Model

Keywords

abdominal achieved addition administration advances ages aliasing anesthesia angiography antenatal aorta applied array arterial assessed averaging beat belt blood border calculation cardiac choice cine clinical compatible concordant considerable considered constant continuously contrast convex coronal cross crystals curves demonstrating derived descending described despite developed device diagnostic diastolic encoding endothelial ewes examination examinations excluded feasibility fetal fetus fetuses flow gating gestational hamburg heart implementation included inconclusive increasing intravenous intubated laptop lumen magnitude material maternal matrix medical medicine minutes modality model modes near newly novel obstetrics outside paired partial peak piezoelectric placed planned positive pregnancies pregnant prenatal prior pulse quantification quantitative radiology received recognition referring remain resolution revealed sciences scout sectional sensitivity sheep singleton slice software strictly stroke strong studies substantial successfully system systems systolic table temporal third thoracic thorax tool transducer trigger triggering trimester turbo typical ultrasound unit validation valuable velocities velocity venous vessel vessels volume volumetric wall waved waveforms whole words years