%0 Journal Article %A Gerhard Graf %A Janos Mester %A Malte Clausen %A Eberhard Henze %A Franz Bitter %A Peter Heidenreich %A Willi-Ernst Adam %T Reconstruction of Fourier Coefficients: A Fast Method to Get Polar Amplitude and Phase Images of Gated SPECT %D 1990 %J Journal of Nuclear Medicine %P 1856-1861 %V 31 %N 11 %U https://jnm.snmjournals.org/content/jnumed/31/11/1856.full.pdf