Abstract #3064

Temporal Dynamics of the Default Network: Evidence from High-Temporal-Resolution Resting-state fMRI

Tianyi Qian ¹ and Hesheng Liu ²

¹ Siemens Healthcare, MR Collaborations NE Asia, Beijing, China, ² Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts, United States

The multiband/slice acceleration EPI technique can provide high temporal or spatial resolution BOLD image for fMRI study. By analyzing the resting-state fMRI in high temporal resolution (TR=645ms), the temporal dynamics within the DMN and the behavior of its subsystems has been observed in this study.

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