… utilizes 4D flow magnetic resonance imaging (MRI) to visualize and quantify changes in
abdominal hemodynamics in patients with portal hypertension undergoing meal challenge. …

… We show that the meal challenge can be used as a modulator of portal vein and hepatic
artery flow and postulate its use to study hemodynamic changes in patients with portal …

… the patients before the meal challenge and after 60 min in the MRI scanner. MRI acquisition
… was significantly increased after 20 min using four-dimensional flow MRI [16] and at 30 min …

… changes could be determined by 4D flow MRI before and after a meal challenge. If the results
correlate with the dilation of the portal vein after partial liver resection, this could become a …

… before and after a meal in healthy … flow after a meal challenge, may be impaired in patients
with cirrhosis. At our institution, the meal challenge protocol includes an initial 4D flow MRI …

… flow MRI demonstrated the feasibility of a meal challenge in evaluating hepatic and mesenteric
blood flow … a similar 4D flow MRI approach to quantify the effects of a meal challenge in …

… Similarly, there were significant flow changes within the SMA … haemodynamic response
to meal challenge in the PV and … We applied the following methods, meal challenge and MR …

… flow velocities and the need for large volumetric coverage. Despite these challenges, 4D flow
MRI … Moreover, response to a meal challenge, ie, increase in flow volumes, was blunted in …

… regulation of portal venous flow in response to a meal challenge in patients with cirrhosis, …
of 4D Flow MRI for comprehensive visualization and quantification of portal venous flow …

… The findings of the current study provide additional evidence that flow measurements before
and after a meal challenge show promise as a potential functional test to discriminate CMI …