Magnetic resonance imaging (MRI) including 4D flow is used before percutaneous pulmonary valve implantation (PPVI). As PPVI is limited by the size of the right ventricular outflow tract (RVOT), ...

Remarkable new imaging technology can show the heart in 4D which could have significant implications for patients at risk of cardiac problems.

To simulate blood flow inside brain aneurysms, researchers from Japan have developed a computational method that combines 4D ...

Patient-specific models can be segmented from various imaging modalities, which may influence the geometric output and thus hemodynamic results. This study aims to compare CFD results from aneurysm ...

4D flow magnetic resonance imaging (MRI) has the potential to identify patients with a higher risk of severe complications from aortic degeneration according to a new Northwestern Medicine study ...

Keywords: aging, cerebral pulsatility, cerebrovascular reactivity, middle cerebral artery, transcranial doppler ultrasound, 4D flow magnetic resonance imaging Citation: Fico BG, Miller KB, ...

The team examined 30 patients diagnosed with aortic stenosis using both traditional ultrasound scans (echocardiography) and advanced 4D flow MRI imaging.

About this study The purpose of this study is to determine the changes in flow patterns and cardiac function between pre- and post-procedure 4D flow CT measurements in a cohort of participants ...