| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6030549 | NeuroImage | 2013 | 9 Pages |
Abstract
⺠Effects of PaCO2 in functional brain studies have as yet been neglected. ⺠PaCO2 changed significantly and substantially during speech exercises. ⺠Inverse changes in blood circulation and oxygenation correlated to PaCO2. ⺠Previously inverse fNIRS/negative BOLD signals had not been attributed to PaCO2. ⺠PaCO2 is still underestimated as a potential confounder in functional brain studies.
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Authors
F. Scholkmann, U. Gerber, M. Wolf, U. Wolf,