Energy Preserved Sampling for Compressed Sensing MRI

Figure 1

From references 𝑘-spaces to iPDF (𝑥, 𝑦, 𝑧: the 3D coordinates in image space; 𝑘_𝑥, 𝑘_𝑦, 𝑘_𝑧: the 3D coordinates in 𝑘-space; 𝑟: the reference index).