Correlation of apparent diffusion coefficients measured by diffusion-weighted MR imaging and standardized uptake values from FDG PET/CT in metastatic neck lymph nodes of head and neck squamous cell carcinomas - Nakamatsu, S; Matsusue, E; Miyoshi, H; Kakite, S; Kaminou, T; Ogawa, T (Clin Imaging, 2012)