Ultrafast MRI

Beyond improving the quality of ex­ isting applications, the implementation of ultrafast imaging techniques has permitted the exploration of new imaging in­ dications, particularly in the area of perfusion and diffusion as well as ultrafast 3D imaging. The implementation of ultrafast MRI has dramatically impacted clinical MR practice. Faster image acquisition has resulted in greater patient throughput and higher image quality, particularly in regions subject to respiratory motion. In addition, ultrafast techniques proffer new insight into function and morphology of organ systems by providing the basis for cerebral perfusion and diffusion imaging as well as virtual 3D MR colonography and gastrography . The book attempts to bridge the gap dividing MR scientists into physicists and clinicians. It has been written for both. Based on schematic drawings, underlying pulse sequence designs and hardware considerations are illustrated. Strategies for implementing these techniques into clinical protocols are described for neurologic, cardiac, vascular and abdominal applications.