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The effects of age on the spontaneous low-frequency oscillations in cerebral and systemic cardiovascular dynamics.

Abstract:

Although the effects of ageing on cardiovascular control and particularly the response to orthostatic stress have been the subject of many studies, the interaction between the cardiovascular and cerebral regulation mechanisms is still not fully understood. Wavelet cross-correlation is used here to assess the coupling and synchronization between low-frequency oscillations (LFOs) observed in cerebral hemodynamics, as measured using cerebral blood flow velocity (CBFV) and cerebral oxygenation (O...

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Publication status:
Published

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Publisher copy:
10.1088/0967-3334/29/9/005

Authors


Ainslie, PN More by this author
Cotter, JD More by this author
Murrell, C More by this author
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Journal:
Physiological measurement
Volume:
29
Issue:
9
Pages:
1055-1069
Publication date:
2008-09-05
DOI:
EISSN:
1361-6579
ISSN:
0967-3334
URN:
uuid:adc2437f-7114-4d2d-84e1-cc55d2aa51d8
Source identifiers:
64406
Local pid:
pubs:64406

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