MR Elastography-Based Slip Interface Imaging of Myofascial Mobility in Chronic Low Back Pain With/Without Fibromyalgia - Hojo, Emi; Sui, Yi; Shan, Xiang; Ito, Daiki; Rossman, Phillip; Manduca, Armando; Powell, Garret; An, Kai-Nan; EHMAN, Richard; Nanda, Sanjeev; Bauer, Brent; Yin, Ziying (Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition, 2026)