Fig. 2From: Microstructural integrity of the locus coeruleus and its tracts reflect noradrenergic degeneration in Alzheimer’s disease and Parkinson’s diseaseLC microstructural integrity in controls, AD and PD. a The LC (red) of the right hemisphere in DWI in a radiological view. b Increased LC FA (P = 0.040, uncorrected) was found in AD cases compared to controls. c No significant difference in LC MD was found between groups. Within the PD group, PD cases are labeled with darker blue, whereas PDD cases are labeled with lighter blue. #P < 0.05, uncorrectedBack to article page