Meeting Banner
Abstract #2347

Assessing the development of brain's structural connectivity in the perinatal stage with diffusion MRI

Yihan Wu1, Lana Vasung1, Davood Karimi1, and Ali Gholipour1
1Harvard Medical School & Boston Children's Hospital, Boston, MA, United States

Synopsis

Keywords: Neonatal, Data AnalysisThis study analyzed the development of brain's structural connectivity during the perinatal period using the diffusion MRI data of 263 subjects from the dHCP dataset. We used anatomically constrained probabilistic tractography to reconstruct structural connectomes. We computed connectivity metrics to assess network integration and segregation and tested for the effects of postmenstrual age (PMA), premature birth, and gender. Results showed increasing network integration and segregation with PMA in the range 29 to 45 weeks. Premature birth and male gender were associated with significantly lower rates of increase in global efficiency.

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.

Click here for more information on becoming a member.

Keywords