Highly Accelerated Projection Imaging (HAPI) with Coil Sensitivity Encoding

Keywords

accelerate accelerated according accurate achieve acquisition adjacent amount approaches array artifacts assuming attention audience bottom calculating capable captured clear clearly closer coil college comes commonly complex condition constraints converge correctly cover critical cylindrical degrees dense densely dependence details determined developed dimensional distribution dominant edges eigenvalue eigenvalues encode encoding environment equation equations error errors excite expense experimental fast fewer filtering fine formation formed formulated future good hence highly identify illustrates implemented improve improving inverse knoll matrix measured medical might modified named negligible neurosurgery noise nonuniform normalized noted novel object parallel passes performance phantom plots precisely previous previously probably problem produced profiles projection projections promising propagate propeller proposed providing pulse quality radial rapid rays readout reconstruct reconstructed reconstructing reconstruction reduce reduced regularization samples sampling schemes sensitivities sensitivity sharp simulated simulation simulations since slice solved sources space span studies substantially suffer sufficient sufficiently superior system systematic target theorem transform turned utilizing variation various verified