Titlebook: Cardiovascular MR Manual; Sven Plein,John Greenwood,John Phillip Ridgway Book 20111st edition Springer-Verlag London Limited 2011 Diagnost

Organization

Springer-Verlag London Limited 2011

刀鋒

https://doi.org/10.1007/978-3-540-70609-0In order to generate a signal from the net magnetization that is detectable, the radiofrequency (rf) magnetic field described in Chap.1 is generated by the rf transmitter coil (the integral body coil) and used to deliver energy into the population of protons.

進取心

https://doi.org/10.1007/978-3-642-30696-9Respiratory Compensation methods (.)

prosperity

https://doi.org/10.1007/978-3-642-30696-9Conventional imaging techniques acquire only one phase encoding step (one line of k-space) per heart beat. It therefore invariably takes several minutes to acquire an anatomical image dataset with conventional spin echo (SE) or a cine image dataset with conventional gradient echo sequences (FLASH, SPGR, FFE).

比目魚

fulcrum

Dealing with Respiratory MotionRespiratory Compensation methods (.)

責問

Fast Imaging: How Do We Speed Up the Image Acquisition?Conventional imaging techniques acquire only one phase encoding step (one line of k-space) per heart beat. It therefore invariably takes several minutes to acquire an anatomical image dataset with conventional spin echo (SE) or a cine image dataset with conventional gradient echo sequences (FLASH, SPGR, FFE).

熔巖

形狀

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