Effect of two reconstruction algorithms on the signal- to- noise ratio with diffusion weighted echo planar imaging.

RA, reconstruction algorithm; PI, parallel imaging; AF, acceleration factor; TE, echo time; ACS, auto-calibration scanning lines; SI, signal intensity; SD, standard deviation; MI, mean intensity; SDdiff, standard deviation difference; SNR, signal-to-noise ratio, GRAPPA, generalized auto-calibrating partially parallel acquisition; mSENSE, modified sensitivity encoding.