Figure 4From: Using learned under-sampling pattern for increasing speed of cardiac cine MRI based on compressive sensing principlesDifferent undersampling patterns (Masks). (a) 67.5% mask used for odd time points, (b) extracted mask, 37.5%, used for even time points, (c) a test mask, 37.5%, including center lines and 1/6 of the other lines selected regularly, (d) regular mask, 50%, (e) random mask, 50%, (f) normal (conventional) mask, 50%, along PE direction.Back to article page