Highly Accelerating Joint Intracranial and Carotid Vessel Wall Imaging Using ESPIRiT-Driven Diffusion Model Reconstruction.
PURPOSE To propose ESPIRiT-Diffusion, a physics-guided score-based diffusion reconstruction framework incorporating multi-set ESPIRiT map-based data-consistency constraints for 8.8- and 10.7-fold accelerated joint intracranial and carotid vessel wall imaging (VWI) with an isotropic resolution of 0.6 mm3. THEORY AND M...