Task-related BOLD responses and resting-state functional connectivity during physiological clamping of end-tidal CO2

Carbon dioxide (CO2), a potent vasodilator, is known to have a significant impact on the blood-oxygen level dependent (BOLD) signal. With the growing interest in studying synchronized BOLD fluctuations during the resting state, the extent to which the apparent synchrony is due to variations in the e...

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Veröffentlicht in:	NeuroImage (Orlando, Fla.) Fla.), 2012-05, Vol.61 (1), p.41-49
Hauptverfasser:	Madjar, C., Gauthier, C.J., Bellec, P., Birn, R.M., Brooks, J.C.W., Hoge, R.D.
Format:	Artikel
Sprache:	eng
Schlagworte:	BOLD fMRI Carbon dioxide Default-mode-network End-tidal CO2 fluctuations Medical research NMR Noise Nuclear magnetic resonance Physiological noise Resting-state functional connectivity Studies Task-related response
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