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

Figure 4

Comparison of baseline images reconstructed using Algorithm 1 (k-t FOCUSS with temporal FT). Baseline images of CS reconstructed data using Algorithm 1 and (a) , (b) , (c) , and (d) are shown. The 20th and 10th time frame of bSSFP and GRE is shown, respectively. Downsampling pattern and acquisition method are shown on the top and left-hand side of the images, respectively. The case from a representative rat is shown since similar results were obtained for different subject rats.