機能的結合は神経活動起源

Proc Natl Acad Sci U S A. 2016 Dec 14. pii: 201525369. [Epub ahead of print]
Resting-state hemodynamics are spatiotemporally coupled to synchronized and symmetric neural activity in excitatory neurons.
Ma Y, Shaik MA, Kozberg MG, Kim SH, Portes JP, Timerman D, Hillman EM.

"We show that resting-state hemodynamics can be predicted from spontaneous neural activity and correspond to a series of driven increases in local blood volume, coupled with spontaneous, bilaterally symmetric fluctuations in excitatory neural activity. This result provides reassurance that resting-state functional connectivity has neural origins. "

だとさ。
よかったよかった。

ICAによるノイズ除去

Hand classification of fMRI ICA noise components.
Griffanti L, Douaud G, Bijsterbosh J, Evangelisti S, Alfaro-Almagro F, Glasser MF, Duff EP, Fitzgibbon S, Westphal R, Carone D, Beckmann CF, Smith SM.
Neuroimage. 2016 Dec 15. pii: S1053-8119(16)30758-3. doi: 10.1016/j.neuroimage.2016.12.036.

論文そのものにアクセスできるようになってからPubmedに登録してよー