Estimation of Spatiotemporal Sensitivity Using Band-limited Signals with No Additional Acquisitions for k–t Parallel Imaging

摘要

Purpose:Dynamic MR techniques, such as cardiac cine imaging, benefit from shorter acquisition times. The goal of the present study was to develop a method that achieves short acquisition times, while maintaining a cost-effective reconstruction, for dynamic MRI. k – t sensitivity encoding (SENSE) was identified as the base method to be enhanced meeting these two requirements.