Compressed Sensing for fMRI: Feasibility Study on the Acceleration of Non-EPI fMRI at 9.4T

Algorithm 1

= ktFOCUSS.

(1) for    do

(2)  Compute the weighting matrix

     .         (*)

(3) Perform iterations of CG to obtain from the following minimization problem:

             (**)

(4) Set .

(5) end for

(6) Set .

(7) Set .