Skip to main content
. Author manuscript; available in PMC: 2014 Apr 14.
Published in final edited form as: Magn Reson Med. 2008 Apr;59(4):891–897. doi: 10.1002/mrm.21572

Table 1.

Benchmarks for Iterative SENSE

R nksamples Q v0 1st iter 2nd…nth
1 2784 0.15 sec 0.30 sec 0.08 sec 0.04 sec
2 1392 0.12 sec 0.24 sec 0.08 sec 0.04 sec
3 928 0.07 sec 0.16 sec 0.09 sec 0.04 sec
4 696 0.09 sec 0.15 sec 0.09 sec 0.04 sec
6 464 0.07 sec 0.14 sec 0.08 sec 0.04 sec

R, Reduction factor; nksamples, number of k-space points gridded, Q, transfer function (convolution matrix) (see Ref. (22)); v0, gridding of sampled k-space data (initial [undersampled] estimate image = gridding recon); 1st iter, first iteration; 2nd …nth iter, all the remaining iterations.