Does GRASP affect DCE-MRI quantitative parameters and texture analysis in patients with esophageal cancer receiving preoperative neoadjuvant chemotherapy?

Purpose To compare pharmacokinetic parameters and texture features from two dynamic contrast-enhanced (DCE) MR images [golden-angle radial sparse parallel (GRASP) and view-sharing with golden-angle radial profile (VS-GR) reconstruction], and explore their value in assessing response to neoadjuvant chemotherapy (nCT) in esophageal cancer (EC).