Fig. 4
From: A review of 3D first-pass, whole-heart, myocardial perfusion cardiovascular magnetic resonance
‘Domains’ in FPP. Sets of raw data acquired through time are said to be in k-t space (a). Through a Fourier transform in the spatial dimensions this can be converted to a set of dynamic images (b), which can be examined for a single line of this data through time (c) known as x-t space. A Fourier transform of (c) in the temporal dimension then yields x-f space (d). Reproduced from [80]