Keywords: Parallel Imaging, Parallel Imaging, Comparative Analysis
Motivation: Due to the long acquisition times and the susceptibility of results to noise, multidimensional diffusion-relaxation correlation MRI (MD-MRI) necessitates stable and efficient acceleration method.
Goal(s): This study investigates the efficacy of MD-MRI using different acceleration techniques.
Approach: We employed SMS and GRAPPA parallel imaging methods, comparing their performance across various acceleration factors.
Results: Results indicate that SMS significantly improves diffusion metrics contrast, while GRAPPA excels in mean R1 contrast due to its longer TR settings.
Impact: This study investigates the influence of SMS and GRAPPA acceleration techniques in MD-MRI, providing a reference to find a balance between acquisition time and inversion result quality.
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