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Table 3 Schematic overview of undersampling and reconstruction pipeline of retrospective undersampled and prospective undersampled experiments

From: Evaluation of compressed sensing MRI for accelerated bowel motility imaging

Experiment

Acquired k-space

Undersampling preparations

Reconstruction technique

Retrospective

Fully sampled

Non-uniform undersampled 3× to 7×

CS-PI

Uniform undersampled 3× to 7×

SENSE

Prospective

Non-uniform undersampled

CS-PI

Uniform undersampled

SENSE

  1. CS-PI compressed sensing and parallel imaging, SENSE sensitivity encoding.