Patent ID: 7863893

Claim:
A non-transitory computer-readable medium storing computer executable instructions that when executed by a computer cause the computer to perform a method, the method comprising: controlling a dynamic parallel magnetic resonance imaging (DpMRI) apparatus In order to acquire a first under-sampled time interleaved frame having a first k-space line; controlling the DpMRI apparatus in order to acquire a second under-sampled time interleaved frame having at least one second k-space line adjacent to the first k-space line; assembling a reference data set from the first under-sampled time frame and the second under-sampled time frame; determining a GRAPPA-operator from neighboring k-space lines in the reference data set; and providing a third k-space line that is missing in an under-sampled time frame as a function of the GRAPPA-operator and the first k-space line from the first under-sampled time interleaved frame without reference to a fully sampled data set, where the first under-sampled time frame is under-sampled at a rate R, with R>2, where the second under-sampled time frame is also under-sampled at the rate R, and where assembling the reference data set comprises assembling data from less than R under-sampled time frames.