Buscar
Mostrando ítems 1-4 de 4
TRIO a Technique for Reconstruction Using Intensity Order: Application to Undersampled MRI
(2011)
Long acquisition times are still a limitation for many applications of magnetic resonance imaging (MRI), specially in 3-D and dynamic imaging. Several undersampling reconstruction techniques have been proposed to overcome ...
4D Flow MRI: A new diagnostic tool for congenital heart diseases
(2011)
Purpose. To demonstrate the utility of 4D flow MR imaging for analyzing blood flow patterns and flow distribution in patients with congenital heart diseases. Methods: Six patients with congenital heart diseases were scanned ...
HARP-I: A Harmonic Phase Interpolation Method for the Estimation of Motion From Tagged MR Images
(IEEE, 2021)
We proposed a novel method called HARP-I, which enhances the estimation of motion from tagged Magnetic Resonance Imaging (MRI). The harmonic phase of the images is unwrapped and treated as noisy measurements of reference ...
Single breath-hold assessment of cardiac function using an accelerated 3D single breath-hold acquisition technique - comparison of an intravascular and extravascular contrast agent
(2012)
Abstract
Background
Cardiovascular magnetic resonance (CMR) is the current gold standard for the assessment of left ventricular (LV) function. Repeated breath-holds are ...