Journal article
Dynamic forcing of end-tidal carbon dioxide and oxygen applied to functional magnetic resonance imaging.
- Abstract:
-
Investigations into the blood oxygenation level-dependent (BOLD) functional MRI signal have used respiratory challenges with the aim of probing cerebrovascular physiology. Such challenges have altered the inspired partial pressures of either carbon dioxide or oxygen, typically to a fixed and constant level (fixed inspired challenge (FIC)). The resulting end-tidal gas partial pressures then depend on the subject's metabolism and ventilatory responses. In contrast, dynamic end-tidal forcing (DE...
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- Publication status:
- Published
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- Publisher copy:
- 10.1038/sj.jcbfm.9600465
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Bibliographic Details
- Journal:
- Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism
- Volume:
- 27
- Issue:
- 8
- Pages:
- 1521-1532
- Publication date:
- 2007-08-01
- DOI:
- EISSN:
-
1559-7016
- ISSN:
-
0271-678X
- Source identifiers:
-
114029
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:114029
- UUID:
-
uuid:3b7c2ba5-1d21-4f6f-ab4a-e06a93a04dc4
- Local pid:
- pubs:114029
- Deposit date:
- 2012-12-19
Terms of use
- Copyright date:
- 2007
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