We studied the default mode network in a group of Moyamoya patients using ICA method and observed erroneous assessments of functional connectivity in regions with prolonged arterial arrival time. We showed that these arterial delays could lead to erroneous elimination of affected brain regions from a functional connectivity network. We proposed a method called “temporal realignment” to mitigate this problem.
How to access this content:
For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.
After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.
After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.
Keywords