Sensitivity encoded cardiac MRI.

摘要: Imaging speed is a key factor in most cardiovascular applications of magnetic resonance imaging. Recently, simultaneous signal acquisition with multiple coils has received increasing attention as means enhancing scan MRI. Based on this approach, the sensitivity encoding technique SENSE enables substantial time reduction by exploiting inherent spatial effect receiver coil sensitivity. This work studies benefit for applied to accelerate common breath-hold imaging well real-time factors up 3.2. In mode ECG triggering, been used both reducing interval and improving resolution. cardiac without triggering breath control, approach enabled significantly enhanced temporal resolution, ranging down 13 ms (77 frames/s). Cardiac demonstrated several modes, including three parallel slices at rate 25 triple frames per second.