Ultrafast Burst Imaging Using Shifting Of Excited Regions
This invention is a new three-dimensional magnetic resonance imaging device that will allow better imaging of biologic tissue. Conventional BURST technology excites a set of equally spaced, narrow strips in an object and creates an image from a single slice, perpendicular to the direction of the strips. In order to scan multiple slices or for three-dimensional imaging, repeated excitation of the same strips is required. For ultra-fast scanning, repetition times are short compared to longitudinal relaxation times, leading to saturation effects and, thus, inefficiency.