To compare two broadly used 4D-flow- with a 2D-flow-sequence in healthy volunteers, regarding absolute flow parameters, image quality (IQ), and eddy current correction (ECC). Forty volunteers (42 ± 11.8 years, 22 females) were examined with a 3T scanner. Thoracic aortic flow was assessed using a 3D-T2w-SPACE-STIR-sequence for morphology and two accelerated 4D-flow sequences for comparison, one with k-t undersampling and one with standard GRAPPA parallel-imaging. 2D-flow was used as reference standard. The custom-made software tool Bloodline enabled flow measurements for all analyses at the same location. Quantitative flow analyses were performed with and without ECC. One reader assessed pathline IQ (IQ-PATH) and occurrence of motion artefac...
Four-dimensional phase-contrast (PC) velocity-encoded flow magnetic resonance imaging (4D flow MRI) ...
PURPOSE Four-dimensional time-resolved phase-contrast cardiovascular magnetic resonance imaging (4D...
Purpose: To evaluate the performance of 4D flow MR in the thoracic aorta with 8- and 32-channel coil...
BACKGROUND Four-dimensional (4D) flow magnetic resonance imaging (MRI) sequences with advanced pa...
Purpose: 4D flow magnetic resonance imaging (4D-MRI) allows time-resolved visualization of blood flo...
PURPOSE: To assess the performance of highly accelerated free-breathing aortic four-dimensional (4D)...
Background: Aortic flow parameters can be quantified using 4D flow MRI. However, data are sparse on ...
Objectives: Four-dimensional (4D) flow cardiac magnetic resonance (CMR) represents an emerging techn...
Four-dimensional (4D) flow MRI has emerged as a powerful non-invasive technique in cardiovascular im...
PURPOSE: To investigate for the first time the feasibility of aortic four-dimensional (4D) flow at 7...
International audiencePurpose: To investigate the two-center feasibility of highly k-space and time ...
Purpose: To investigate the two-center feasibility of highly k-space and time (k-t)-accelerated 2-mi...
Aim: To compare 4D flow magnetic resonance imaging (MRI) and 2D phase contrast (PC) MRI when evaluat...
4D flow MRI enables quantitative assessment of helical flow. Current methods are susceptible to nois...
International audienceTo evaluate hemodynamic markers obtained by accelerated GRAPPA (R = 2, 3, 4) a...
Four-dimensional phase-contrast (PC) velocity-encoded flow magnetic resonance imaging (4D flow MRI) ...
PURPOSE Four-dimensional time-resolved phase-contrast cardiovascular magnetic resonance imaging (4D...
Purpose: To evaluate the performance of 4D flow MR in the thoracic aorta with 8- and 32-channel coil...
BACKGROUND Four-dimensional (4D) flow magnetic resonance imaging (MRI) sequences with advanced pa...
Purpose: 4D flow magnetic resonance imaging (4D-MRI) allows time-resolved visualization of blood flo...
PURPOSE: To assess the performance of highly accelerated free-breathing aortic four-dimensional (4D)...
Background: Aortic flow parameters can be quantified using 4D flow MRI. However, data are sparse on ...
Objectives: Four-dimensional (4D) flow cardiac magnetic resonance (CMR) represents an emerging techn...
Four-dimensional (4D) flow MRI has emerged as a powerful non-invasive technique in cardiovascular im...
PURPOSE: To investigate for the first time the feasibility of aortic four-dimensional (4D) flow at 7...
International audiencePurpose: To investigate the two-center feasibility of highly k-space and time ...
Purpose: To investigate the two-center feasibility of highly k-space and time (k-t)-accelerated 2-mi...
Aim: To compare 4D flow magnetic resonance imaging (MRI) and 2D phase contrast (PC) MRI when evaluat...
4D flow MRI enables quantitative assessment of helical flow. Current methods are susceptible to nois...
International audienceTo evaluate hemodynamic markers obtained by accelerated GRAPPA (R = 2, 3, 4) a...
Four-dimensional phase-contrast (PC) velocity-encoded flow magnetic resonance imaging (4D flow MRI) ...
PURPOSE Four-dimensional time-resolved phase-contrast cardiovascular magnetic resonance imaging (4D...
Purpose: To evaluate the performance of 4D flow MR in the thoracic aorta with 8- and 32-channel coil...