Synchronization between arterial blood pressure and cerebral oxyhaemoglobin concentration investigated by wavelet cross−correlation

Wavelet cross-correlation (WCC) is used to analyse the relationship between low-frequency oscillations in near-infrared spectroscopy (NIRS) measured cerebral oxyhaemoglobin (O(2)Hb) and mean arterial blood pressure (MAP) in patients suffering from autonomic failure and age-matched controls. Statisti...

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Détails bibliographiques
Auteurs principaux: Rowley, A, Payne, S, Tachtsidis, I, Ebden, M, Whiteley, J, Gavaghan, D, Tarassenko, L, Smith, M, Elwell, C, Delpy, D
Format: Journal article
Publié: 2007
Description
Résumé:Wavelet cross-correlation (WCC) is used to analyse the relationship between low-frequency oscillations in near-infrared spectroscopy (NIRS) measured cerebral oxyhaemoglobin (O(2)Hb) and mean arterial blood pressure (MAP) in patients suffering from autonomic failure and age-matched controls. Statistica