Journal article
Synchronization between arterial blood pressure and cerebral oxyhaemoglobin concentration investigated by wavelet cross-correlation
- Abstract:
-
Wavelet cross-correlation (WCC) is used to analyse the relationship between low-frequency oscillations in near-infrared spectroscopy (NIRS) measured cerebral oxyhaemoglobin (O2Hb) and mean arterial blood pressure (MAP) in patients suffering from autonomic failure and age-matched controls. Statistically significant differences are found in the wavelet scale of maximum cross-correlation upon posture change in patients, but not in controls. We propose that WCC analysis of the relationship betwee...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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Authors
Funding
+ Engineering and Physical Sciences Research Council
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Funding agency for:
A B Rowley
Grant:
GR/S58119/01
Bibliographic Details
- Publisher:
- IOP Publishing Publisher's website
- Journal:
- Physiological Measurement Journal website
- Volume:
- 28
- Issue:
- 2
- Pages:
- 161-173
- DOI:
- EISSN:
-
1361-6579
- ISSN:
-
0967-3334
Item Description
- Language:
- English
- Keywords:
- Subjects:
- UUID:
-
uuid:339bd9fa-1563-4f11-a077-cf62ca7d777e
- Local pid:
- ora:922
- Deposit date:
- 2008-03-14
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Terms of use
- Copyright holder:
- Institute of Physics
- Copyright date:
- 2007
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