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One important feature of the baroreflex loop is its strong preference for oscillations around 0.1 Hz. In this study, we investigated heart rate intervals, arterial blood pressure (BP), and prefrontal oxyhemoglobin changes during 5 min rest and during brisk finger movements in 19 healthy subjects. We analyzed the phase coupling around 0.1 Hz between cardiovascular and (de)oxyhemoglobin oscillations,...
Numerical Simulation of the interaction between intracranial pressure (ICP) and cerebral blood flow (CBF) based on physiology and hemodynamics is presented. The circulation of the cerebral blood and the circulation of the cerebrospinal fluid are considered in this model. The model includes the main biomechanical factors assumed to affect intracranial pressure, particularly cerebrospinal fluid (CSF)...
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