Devices, methods, and articles for four-dimensional (4D) flow magnetic resonance imaging

摘要

PROBLEM TO BE SOLVED: To identify a structure in MRI flow data, for example, an instance of coherency, and to derive a contour and / or a clinical marker based on the identified structure by an MRI image processing and analysis system. The system can be located remotely from one or more MRI acquisition systems and can detect and / or correct errors for MRI data sets (eg, phase error correction, phase aliasing, signal unwrapping, and /. Visualization, quantification, confirmation, and / or patient-specific 4D flow protocol of flows (eg, velocity, arterial-venous flow, shunt) superimposed on anatomical structures (or for other artifacts). Can be generated. [Selection diagram] Fig. 6