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Oscillatory brain states govern spontaneous fMRI network dynamics
[article]
2018
bioRxiv
pre-print
Spontaneous brain activity as assessed with resting-state fMRI exhibits rich spatiotemporal structure. However, the principles by which brain-wide patterns of spontaneous fMRI activity reconfigure and interact with each other, remain unclear. We devised a frame-wise clustering approach to map spatiotemporal dynamics of spontaneous fMRI activity with voxel resolution in the resting mouse brain. We show that brain-wide patterns of fMRI co-activation can be reliably mapped at the group and subject
doi:10.1101/393389
fatcat:v5wzcom7w5cb3i7m5lkrnfexda