abstract |
Methods and apparatus for high speed image acquisition rates in medical imaging are provided. An embodiment includes scanning an R-theta sector slice, wherein R denotes radius of the sector and theta denotes angle of the sector; varying a value of each of phi and theta, such that phi denotes an elevation location of the R-theta slice, and theta is a function of phi; and, iterating the scanning, acquiring by this method at least one image at an improved acquisition rate compared to that of scanning methods using a constant value of theta. |