Correlation between intravoxel incoherent motion MR parameters and MR nodular grade of parotid glands in patients with Sjögren’s syndrome: A pilot study
Parotid glands at grade 0–3 had significant values from those in healthy glands. Parotid D and f values were correlated with MR nodule grade significantly. There were significant differences of D, f, and D* values among glands at grade 0–3.