Can apparent resting state connectivity arise from systemic fluctuations?

@inproceedings{Tong2015CanAR,
  title={Can apparent resting state connectivity arise from systemic fluctuations?},
  author={Yunjie Tong and Lia Maria Hocke and Xiaoying Fan and Amy C. Janes and Blaise deB Frederick},
  booktitle={Front. Hum. Neurosci.},
  year={2015}
}
It is widely accepted that the fluctuations in resting state blood oxygenation level dependent (BOLD) functional MRI (fMRI) reflect baseline neuronal activation through neurovascular coupling; this data is used to infer functional connectivity in the human brain during rest. Consistent activation patterns, i.e., resting state networks (RSN) are seen across groups, conditions, and even species. In this study, we show that some of these patterns can also be generated from the dynamic, systemic… CONTINUE READING
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