[HTML][HTML] 4D flow cardiovascular magnetic resonance consensus statement
Pulsatile blood flow through the cavities of the heart and great vessels is time-varying and
multidirectional. Access to all regions, phases and directions of cardiovascular flows has …
multidirectional. Access to all regions, phases and directions of cardiovascular flows has …
[HTML][HTML] 4D flow imaging with MRI
Magnetic resonance imaging (MRI) has become an important tool for the clinical evaluation
of patients with cardiovascular disease. Since its introduction in the late 1980s, 2 …
of patients with cardiovascular disease. Since its introduction in the late 1980s, 2 …
Phase-contrast MRI: physics, techniques, and clinical applications
DT Wymer, KP Patel, WF Burke III, VK Bhatia - Radiographics, 2020 - pubs.rsna.org
With phase-contrast imaging, the MRI signal is used to visualize and quantify velocity. This
imaging modality relies on phase data, which are intrinsic to all MRI signals. With use of …
imaging modality relies on phase data, which are intrinsic to all MRI signals. With use of …
Four-dimensional flow MRI: principles and cardiovascular applications
A Azarine, P Garçon, A Stansal, N Canepa… - Radiographics, 2019 - pubs.rsna.org
In-plane phase-contrast (PC) imaging is now a routine component of MRI of regional blood
flow in the heart and great vessels. In-plane PC MRI provides a volumetric, isotropic, time …
flow in the heart and great vessels. In-plane PC MRI provides a volumetric, isotropic, time …
4D Flow with MRI
Magnetic resonance imaging (MRI) has become an important tool for the clinical evaluation
of patients with cardiac and vascular diseases. Since its introduction in the late 1980s …
of patients with cardiac and vascular diseases. Since its introduction in the late 1980s …
[HTML][HTML] Portal hypertension: imaging of portosystemic collateral pathways and associated image-guided therapy
Portal hypertension is a common clinical syndrome, defined by a pathologic increase in the
portal venous pressure. Increased resistance to portal blood flow, the primary factor in the …
portal venous pressure. Increased resistance to portal blood flow, the primary factor in the …
Abdominal 4D flow MR imaging in a breath hold: combination of spiral sampling and dynamic compressed sensing for highly accelerated acquisition
Purpose To develop a highly accelerated phase-contrast cardiac-gated volume flow
measurement (four-dimensional [4D] flow) magnetic resonance (MR) imaging technique …
measurement (four-dimensional [4D] flow) magnetic resonance (MR) imaging technique …
[HTML][HTML] Collaterals in portal hypertension: anatomy and clinical relevance
H Maruyama, S Shiina - Quantitative Imaging in Medicine and …, 2021 - ncbi.nlm.nih.gov
Portal hypertension is a key pathophysiology of chronic liver diseases typified with cirrhosis
or noncirrhotic portal hypertension. The development of collateral vessels is a characteristic …
or noncirrhotic portal hypertension. The development of collateral vessels is a characteristic …
Comparison of fast acquisition strategies in whole‐heart four‐dimensional flow cardiac MR: Two‐center, 1.5 Tesla, phantom and in vivo validation study
Purpose To validate three widely‐used acceleration methods in four‐dimensional (4D) flow
cardiac MR; segmented 4D‐spoiled‐gradient‐echo (4D‐SPGR), 4D‐echo‐planar‐imaging …
cardiac MR; segmented 4D‐spoiled‐gradient‐echo (4D‐SPGR), 4D‐echo‐planar‐imaging …
Four-dimensional flow MRI assessment of portal hemodynamics and hepatic regeneration after portal vein embolization
R Hyodo, Y Takehara, T Mizuno, K Ichikawa… - Radiology, 2023 - pubs.rsna.org
Background Percutaneous transhepatic portal vein (PV) embolization (PVE) is a standard
preoperative procedure for advanced biliary cancer when the future liver remnant (FLR) is …
preoperative procedure for advanced biliary cancer when the future liver remnant (FLR) is …