The Combination of IVIM-DWI and BOLD-fMRI to Evaluate the Early Efficacy of Photodynamic Microenvironment-Modulating Therapy in Nasopharyngeal Carcinoma.
BACKGROUND Photodynamic microenvironment-modulating therapy (PMMT) represents a promising strategy for nasopharyngeal carcinoma (NPC). However, early assessment of therapeutic response remains challenging. PURPOSE To evaluate whether intravoxel incoherent motion diffusion-weighted imaging (IVIM-DWI) and blood oxygen...