Results: We demonstrated the impact of diffusion acquisition
scheme (number of shells and number of measurements
per shell) on the uncertainty of MAP-MRI metrics.
We demonstrated how the uncertainty of these metrics can
be used to improve group analyses, and to compare different
preprocessing pipelines. We demonstrated that with
uncertainty considered, the results for a group analysis can
be different.
Conclusion: Bootstrap derived uncertain measures provide
additional information to the MAP-MRI derived metrics, and
should be incorporated in ongoing and future MAP-MRI
studies to provide more extensive insight.