Analytic form 3D radial sampling strategy for maintaing the uniformity of k-space coverage with increasing interleaves
Jinil Park 1 , Tae-Hoon Shin 2 , and Jang-Yeon Park 1
Biomedical Engineering, IBS Center for
Neuroscience Imaging Research, Sungkyunkwan University,
Suwon, Gyungki-do, Korea,
Radiology and Nuclear Medicine, University of Maryland,
Baltimore, Maryland, United States
In this study, we propose a modified version of Wong's
method that is able to almost maintain the uniformity of
k-space coverage even in the event that imax increases,
providing an analytic form for the coordinates of all
views in terms of the readout gradient strengths in the
x-, y-, and z- axes. Our suggestion was validated by
simulation and phantom experiments.
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