Results 251 to 260 of about 396,810 (295)

Left ventricular blood flow kinetic energy by 4D flow magnetic resonance imaging in patients with acute myocardial infarction after revascularization. [PDF]

Quant Imaging Med Surg
Liu MX, Liu X, Liu Y, Liu QM, Liang L, He JF, Guo XJ, An J, Yang Q, Jiang T.   +9 more
europepmc   +1 more source

Imaging blood to periarterial CSF flow coupling using 4D flow MRI and an ultra-high-performance head-only gradient system. [PDF]

Fluids Barriers CNS
Vikner T, Rivera-Rivera LA, Yardim ZS, Jolicoeur B, Kecskemeti S, Johnson KM.   +5 more
europepmc   +1 more source

Portal vein hemodynamics measured by 4D flow MRI in predicting minimal hepatic encephalopathy in chronic hepatic schistosomiasis patients. [PDF]

Front Med (Lausanne)
Liu XF, Wang KY, Shi HF, Li Y, Li X.
europepmc   +1 more source

Quantifying physiological variability and improving reproducibility in 4D-flow MRI cerebrovascular measurements with self-supervised deep learning. [PDF]

Magn Reson Med
Jolicoeur BW, Yardim ZS, Roberts GS, Rivera-Rivera LA, Eisenmenger LB, Johnson KM.   +5 more
europepmc   +1 more source

Comprehensive CMR evaluation including 4D flow-derived E/A vorticity ratio in overweight adults with and without type 2 diabetes mellitus. [PDF]

Cardiovasc Diabetol
Park S, Englund EK, Fujiwara T, Enge D, Schäfer M, Gerstner Saucedo J, Clark EW, Abushamat LA, Scalzo RL, Fonseca B, Hunter KS, Sammel MD, Regensteiner JG, Reusch JEB, Barker AJ.   +14 more
europepmc   +1 more source

4D flow imaging with 2D‐selective excitation

Magnetic Resonance in Medicine, 2019
Purpose4D flow MRI permits to quantify non‐invasively time‐dependent velocity vector fields, but it demands long acquisition times. 2D‐selective excitation allows to accelerate the acquisition by reducing the FOV in both phase encoding directions. In this study, we investigate 2D‐selective excitation with reduced FOV imaging for fast 4D flow imaging ...
Clarissa Wink, Giulio Ferrazzi, Jean Pierre Bassenge, Sebastian Flassbeck, Simon Schmidt, Tobias Schaeffter, Sebastian Schmitter   +6 more
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4D Flow MRI in Neuroradiology

Topics in Magnetic Resonance Imaging, 2016
Assessment of the intracranial flow is important for the understanding and management of cerebral vascular diseases. From brain aneurysms and arteriovenous malformations lesions to intracranial and cervical stenosis, the appraisal of the blood flow can be crucial and influence positively on patients' management.
Mendes Pereira, Vitor, Delattre, Bénédicte, Brina, Olivier, Bouillot, Pierre, Vargas Gomez, Maria Isabel   +4 more
openaire   +4 more sources

Abdominal applications of quantitative 4D flow MRI

Abdominal Radiology, 2021
4D flow MRI is a quantitative MRI technique that allows the comprehensive assessment of time-resolved hemodynamics and vascular anatomy over a 3-dimensional imaging volume. It effectively combines several advantages of invasive and non-invasive imaging modalities like ultrasound, angiography, and computed tomography in a single MRI acquisition and ...
Thekla H. Oechtering, Grant S. Roberts, Nikolaos Panagiotopoulos, Oliver Wieben, Alejandro Roldán-Alzate, Scott B. Reeder   +5 more
openaire   +2 more sources