PROPELLER BLADE RECENTERING SYSTEM FOR MAGNETIC RESONANCE IMAGING
Publication Date: 2004-Dec-29
The IP.com Prior Art Database
In an embodiment, the system includes generating an N x N image from a predetermined number of blades having a predetermined echo train length (Netl). Then a k-space shift is estimated from a phase roll of the generated image, by Fast Fourier Transformation (FFT) of the center Netl × Netl data and by using Ahn method.