Regulation of the cerebral circulation by arterial carbon dioxide
RL Hoiland, JA Fisher, PN Ainslie - Comprehensive Physiology, 2011 - Wiley Online Library
Intact, coordinated, and precisely regulated cerebrovascular responses are required for the
maintenance of cerebral metabolic homeostasis, adequate perfusion, oxygen delivery, and …
maintenance of cerebral metabolic homeostasis, adequate perfusion, oxygen delivery, and …
Variability of physiological brain perfusion in healthy subjects–A systematic review of modifiers. Considerations for multi-center ASL studies
Quantitative measurements of brain perfusion are influenced by perfusion-modifiers.
Standardization of measurement conditions and correction for important modifiers is …
Standardization of measurement conditions and correction for important modifiers is …
Prospective targeting and control of end‐tidal CO2 and O2 concentrations
M Slessarev, J Han, A Mardimae… - The Journal of …, 2007 - Wiley Online Library
Current methods of forcing end‐tidal PCO2 (PETCO2) and PO2 (PETO2) rely on breath‐by‐
breath adjustment of inspired gas concentrations using feedback loop algorithms. Such …
breath adjustment of inspired gas concentrations using feedback loop algorithms. Such …
Transcranial Doppler estimation of cerebral blood flow and cerebrovascular conductance during modified rebreathing
JAHR Claassen, R Zhang, Q Fu… - Journal of applied …, 2007 - journals.physiology.org
Clinical transcranial Doppler assessment of cerebral vasomotor reactivity (CVMR) uses
linear regression of cerebral blood flow velocity (CBFV) vs. end-tidal CO2 (PetCO2) under …
linear regression of cerebral blood flow velocity (CBFV) vs. end-tidal CO2 (PetCO2) under …
Influence of cerebrovascular function on the hypercapnic ventilatory response in healthy humans
A Xie, JB Skatrud, B Morgan, B Chenuel… - The Journal of …, 2006 - Wiley Online Library
An important determinant of [H+] in the environment of the central chemoreceptors is
cerebral blood flow. Accordingly we hypothesized that a reduction of brain perfusion or a …
cerebral blood flow. Accordingly we hypothesized that a reduction of brain perfusion or a …
Cerebrovascular response to carbon dioxide in patients with congestive heart failure
A Xie, JB Skatrud, R Khayat, JA Dempsey… - American journal of …, 2005 - atsjournals.org
Rationale: Cerebrovascular reactivity to CO2 provides an important counterregulatory
mechanism that serves to minimize the change in H+ at the central chemoreceptor, thereby …
mechanism that serves to minimize the change in H+ at the central chemoreceptor, thereby …
Measuring the respiratory chemoreflexes in humans
J Duffin - Respiratory physiology & neurobiology, 2011 - Elsevier
Breathing responds to changes in CO 2 and O 2 detected by respiratory chemoreceptors. In
this paper I examine the methodologies for a quantitative assessment of the respiratory …
this paper I examine the methodologies for a quantitative assessment of the respiratory …
Measuring the ventilatory response to hypoxia
J Duffin - The Journal of physiology, 2007 - Wiley Online Library
After defining the current approach to measuring the hypoxic ventilatory response this paper
explains why this method is not appropriate for comparisons between individuals or …
explains why this method is not appropriate for comparisons between individuals or …
Shear-mediated dilation of the internal carotid artery occurs independent of hypercapnia
RL Hoiland, KJ Smith, HH Carter… - American Journal …, 2017 - journals.physiology.org
Evidence for shear stress as a regulator of carotid artery dilation in response to increased
arterial CO2 was recently demonstrated in humans during sustained elevations in CO2 …
arterial CO2 was recently demonstrated in humans during sustained elevations in CO2 …
Influence of indomethacin on ventilatory and cerebrovascular responsiveness to CO2 and breathing stability: the influence of Pco2 gradients
JL Fan, KR Burgess, KN Thomas… - American Journal …, 2010 - journals.physiology.org
Indomethacin (INDO), a reversible cyclooxygenase inhibitor, is a useful tool for assessing
the role of cerebrovascular reactivity on ventilatory control. Despite this, the effect of INDO on …
the role of cerebrovascular reactivity on ventilatory control. Despite this, the effect of INDO on …