Extrapolation-Based References Improve Motion and Eddy-Current Correction of High B-Value DWI Data: Application in Parkinson’s Disease Dementia
Fig 10
Mean kurtosis (MW) in the retrosplenial segment of the cingulum.
The swarm plots show parameters obtained using the conventional and extrapolation-based methods in the healthy controls and PDD patient group. A significant difference was observed for the CSF-corrected extrapolation-based method (p = 0.018), which vanished for the data corrected using the conventional method (p = 0.84). The extrapolation-based method also resulted in higher values of MW.