Figure 2.

SEA coil geometry used in simulations. For simplicity, only two channels are shown here. The actual arrays used have 64 channels. Each element of the array is long and narrow, so it is truncated in the long direction in the drawing. W is for coil width, L is for coil length and D is for inter-coil center to center distance for nearest neighbors. The exact numbers are shown in Table 1. All these are listed in the unit of mils (1/1,000 inch). SEA, single echo acquisition.