Search results for "Conditional joint symbolic analysis"

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Nonlinear effects of respiration on the crosstalk between cardiovascular and cerebrovascular control systems.

2016

Cardiovascular and cerebrovascular regulatory systems are vital control mechanisms responsible for guaranteeing homeostasis and are affected by respiration. This work proposes the investigation of cardiovascular and cerebrovascular control systems and the nonlinear influences of respiration on both regulations through joint symbolic analysis (JSA), conditioned or unconditioned on respiration. Interactions between cardiovascular and cerebrovascular regulatory systems were evaluated as well by performing correlation analysis between JSA indexes describing the two control systems. Heart period, systolic and mean arterial pressure, mean cerebral blood flow velocity and respiration were acquired…

Mean arterial pressuremedicine.medical_specialtySupine positionGeneral Mathematics0206 medical engineeringGeneral Physics and Astronomy02 engineering and technology030204 cardiovascular system & hematologyBaroreflexCerebral autoregulationCardiovascular System03 medical and health sciencesPhysics and Astronomy (all)0302 clinical medicineEngineering (all)Conditional joint symbolic analysiInternal medicineRespirationmedicineHeart rate variabilityAutonomic nervous system; Baroreflex; Cerebral autoregulation; Conditional joint symbolic analysis; Head-up tilt; Heart rate variability; Mathematics (all); Physics and Astronomy (all); Engineering (all)Autonomic nervous systemMathematics (all)Heart rate variabilitybusiness.industryAutonomic nervous system; Baroreflex; Cerebral autoregulation; Conditional joint symbolic analysis; Head-up tilt; Heart rate variability; Mathematics (all); Engineering (all); Physics and Astronomy (all)Head-up tiltGeneral EngineeringBaroreflex020601 biomedical engineeringCerebral autoregulationAutonomic nervous systemCerebral blood flowConditional joint symbolic analysisSettore ING-INF/06 - Bioingegneria Elettronica E InformaticaCardiologybusinessPhilosophical transactions. Series A, Mathematical, physical, and engineering sciences
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