We employed the test-retest HCP datasets scanned at both 3T and 7T scanners from a same group of 62 healthy adults to compare differences in common functional metrics of the human connectome between 3T and 7T rfMRI settings in terms of their regional variations, individual variability and test-retest reliability. Our findings revealed metric-specific differences in both spatial patterns and reliability between 3T and 7T scanners whereas 7T improves reliability of global metrics but reduces reliability of local metrics of the functional connectomes.
This abstract and the presentation materials are available to members only; a login is required.