Cardiac output and cerebral blood flow: The integrated regulation of brain perfusion in adult humans.
Cerebral blood flow (CBF) is rigorously regulated by various powerful mechanisms to
safeguard the match between cerebral metabolic demand and supply. The question of how …
safeguard the match between cerebral metabolic demand and supply. The question of how …
Utility of transcranial Doppler ultrasound for the integrative assessment of cerebrovascular function
There is considerable utility in the use of transcranial Doppler ultrasound (TCD) to assess
cerebrovascular function. The brain is unique in its high energy and oxygen demand but …
cerebrovascular function. The brain is unique in its high energy and oxygen demand but …
Blood pressure regulation IX: cerebral autoregulation under blood pressure challenges
Cerebral autoregulation (CA) is integral to the delicate process of maintaining stable
cerebral perfusion and brain tissue oxygenation against changes in arterial blood pressure …
cerebral perfusion and brain tissue oxygenation against changes in arterial blood pressure …
Sex differences in cerebral autoregulation are unaffected by menstrual cycle phase in young, healthy women
Sex is known to affect the prevalence of conditions such as stroke. However, effects of sex
on cerebral blood flow regulation are still not well understood. Critical to this understanding …
on cerebral blood flow regulation are still not well understood. Critical to this understanding …
Women at altitude: Sex-related physiological responses to exercise in hypoxia
Sex differences in physiological responses to various stressors, including exercise, have
been well documented. However, the specific impact of these differences on exposure to …
been well documented. However, the specific impact of these differences on exposure to …
Comparison of diurnal variation, anatomical location, and biological sex within spontaneous and driven dynamic cerebral autoregulation measures
Presently, the literature describing the influence of diurnal variation on dynamic cerebral
autoregulation (dCA) metrics is sparse. Additionally, there is little data with respect to dCA …
autoregulation (dCA) metrics is sparse. Additionally, there is little data with respect to dCA …
Cerebral blood flow, frontal lobe oxygenation and intra-arterial blood pressure during sprint exercise in normoxia and severe acute hypoxia in humans
Cerebral blood flow (CBF) is regulated to secure brain O2 delivery while simultaneously
avoiding hyperperfusion; however, both requisites may conflict during sprint exercise. To …
avoiding hyperperfusion; however, both requisites may conflict during sprint exercise. To …
Cerebrovascular reactivity and cerebral autoregulation are improved in the supine posture compared to upright in healthy men and women
Cerebrovascular reactivity and cerebral autoregulation are two major mechanisms that
regulate cerebral blood flow. Both mechanisms are typically assessed in either supine or …
regulate cerebral blood flow. Both mechanisms are typically assessed in either supine or …
Cerebral blood flow autoregulation in ischemic heart failure
Patients with ischemic heart failure (iHF) have a high risk of neurological complications such
as cognitive impairment and stroke. We hypothesized that iHF patients have a higher …
as cognitive impairment and stroke. We hypothesized that iHF patients have a higher …
The acute cardiorespiratory and cerebrovascular response to resistance exercise
Resistance exercise (RE) is a popular modality for the general population and athletes alike,
due to the numerous benefits of regular participation. The acute response to dynamic RE is …
due to the numerous benefits of regular participation. The acute response to dynamic RE is …