The postural reduction in middle cerebral artery blood velocity is not explained by PaCO2.

scientific article published on 10 February 2006

The postural reduction in middle cerebral artery blood velocity is not explained by PaCO2. is …
instance of (P31):
scholarly articleQ13442814

External links are
P356DOI10.1007/S00421-006-0136-6
P698PubMed publication ID16470413
P5875ResearchGate publication ID51373198

P2093author name stringN H Secher
F Pott
J J van Lieshout
P L Madsen
R V Immink
C M Roos
P2860cites workMuscle metabolism from near infrared spectroscopy during rhythmic handgrip in humansQ74532675
Analysis of factors affecting partial pressures of oxygen and carbon dioxide in gas and blood of lungs; theoryQ75893599
Cerebral hemodynamics during the Valsalva maneuver: insights from ganglionic blockadeQ76376909
ARTERIAL PCO2 AND CEREBRAL HEMODYNAMICSQ76714375
Continuous stroke volume monitoring by modelling flow from non-invasive measurement of arterial pressure in humans under orthostatic stressQ78176783
Effect of posture on pulmonary dead space in manQ78654430
Effects of posture on alveolar-arterial CO2 and O2 differences and on alveolar dead space in manQ79351590
Association between regional quadriceps oxygenation and blood oxygen saturation during normoxic one-legged dynamic knee extensionQ81051037
The effect of changes in cardiac output on middle cerebral artery mean blood velocity at rest and during exerciseQ81321830
Cerebral blood flow during orthostasis: role of arterial CO2Q81526467
Relationship between middle cerebral artery blood velocity and end-tidal PCO2 in the hypocapnic-hypercapnic range in humansQ83461243
On the Regulation of the Blood-supply of the BrainQ24554227
Effects of CO2 on dynamic cerebral autoregulation measurementQ28143808
Independent cerebral vasoconstrictive effects of hyperoxia and accompanying arterial hypocapnia at 1 ATAQ28203315
Relationship of 133Xe cerebral blood flow to middle cerebral arterial flow velocity in men at restQ28295267
Evaluation of a near-infrared spectrometer (NIRO 300) for the detection of intracranial oxygenation changes in the adult headQ31028392
Cerebrovascular and cardiovascular responses associated with orthostatic intolerance and tachycardiaQ33146697
Inspiratory CO2 increases orthostatic tolerance during repeated tiltQ33147068
Syncope, cerebral perfusion, and oxygenationQ33148561
Beat-to-beat noninvasive stroke volume from arterial pressure and Doppler ultrasoundQ33149146
Near-infrared spectrophotometry determined brain oxygenation during faintingQ33175634
Near-infrared oximetry of the brainQ33688730
Performance of near-infrared spectroscopy in measuring local O(2) consumption and blood flow in skeletal muscleQ33931639
Middle cerebral artery blood velocity during intense static exercise is dominated by a Valsalva maneuver.Q34182460
Non-invasive pulsatile arterial pressure and stroke volume changes from the human finger.Q36085316
Cerebral arterial diameters during changes in blood pressure and carbon dioxide during craniotomyQ36782733
THE BLOOD FLOW IN THE BRAIN AND THE LEG OF MAN, AND THE CHANGES INDUCED BY ALTERATION OF BLOOD GASES.Q40977663
THE CEREBRAL BLOOD FLOW IN MALE SUBJECTS AS MEASURED BY THE NITROUS OXIDE TECHNIQUE. NORMAL VALUES FOR BLOOD FLOW, OXYGEN UTILIZATION, GLUCOSE UTILIZATION, AND PERIPHERAL RESISTANCE, WITH OBSERVATIONS ON THE EFFECT OF TILTING AND ANXIETY.Q40999928
Cerebral blood flow velocities during orthostasis and physical exerciseQ41872110
Autonomic neural control of dynamic cerebral autoregulation in humans.Q44160803
Impaired cerebral autoregulation in patients with malignant hypertension.Q45091681
Tidal volume, cardiac output and functional residual capacity determine end-tidal CO2 transient during standing up in humans.Q47395144
Baroreflex-induced sympathetic activation does not alter cerebrovascular CO2 responsiveness in humansQ47780432
Carotid baroreflex responsiveness to head-up tilt-induced central hypovolaemia: effect of aerobic fitness.Q47822193
Deterioration of cerebral autoregulation during orthostatic stress: insights from the frequency domainQ48399194
Cerebral blood flow in patients with chronic heart failure before and after heart transplantationQ48722054
Muscle tensing during standing: effects on cerebral tissue oxygenation and cerebral artery blood velocity.Q48820969
Sex dependency of cerebrovascular CO2 reactivity in normal subjects.Q50916742
Middle cerebral artery blood velocity during exercise with beta-1 adrenergic and unilateral stellate ganglion blockade in humans.Q51382263
Balance between cardiac output and sympathetic nerve activity in resting humans: role in arterial pressure regulation.Q51393356
Brain and muscle oxygen saturation during head-up-tilt-induced central hypovolaemia in humans.Q51594563
Changes in cerebral blood flow estimated after stellate ganglion block by single photon emission computed tomography.Q51612831
Transcranial Doppler measurement of middle cerebral artery blood flow velocity: a validation study.Q51803773
Cerebral blood flow reactivity to changes in carbon dioxide calculated using end-tidal versus arterial tensionsQ68041379
Cerebral blood flow velocities and trigeminal ganglion stimulation. A transcranial Doppler studyQ73326698
Effect of PCO2 changes induced by head-upright tilt on transcranial Doppler recordingsQ73415068
Orthostatic tolerance, cerebral oxygenation, and blood velocity in humans with sympathetic failureQ73964279
MRI measures of middle cerebral artery diameter in conscious humans during simulated orthostasisQ73964309
P433issue5
P304page(s)609-614
P577publication date2006-02-10
P1433published inEuropean Journal of Applied PhysiologyQ2687577
P1476titleThe postural reduction in middle cerebral artery blood velocity is not explained by PaCO2.
P478volume96

Reverse relations

cites work (P2860)
Q33816729A definition of normovolaemia and consequences for cardiovascular control during orthostatic and environmental stress.
Q41037929Aging modifies the effect of cardiac output on middle cerebral artery blood flow velocity
Q48231367Alterations in autonomic function and cerebral hemodynamics to orthostatic challenge following a mountain marathon
Q37735005Arterial pressure variations as parameters of brain perfusion in response to central blood volume depletion and repletion.
Q33165235Blood flow in internal carotid and vertebral arteries during graded lower body negative pressure in humans.
Q47634327Blood flow in internal carotid and vertebral arteries during orthostatic stress
Q48381629Capillary-oxygenation-level-dependent near-infrared spectrometry in frontal lobe of humans.
Q33675081Central and cerebrovascular effects of leg crossing in humans with sympathetic failure
Q48561410Cerebral autoregulation and CO2 responsiveness of the brain
Q28273131Cerebral autoregulation: an overview of current concepts and methodology with special focus on the elderly
Q33162318Cerebral critical closing pressure and CO2 responses during the progression toward syncope
Q44972641Cerebral hypoperfusion modifies the respiratory chemoreflex during orthostatic stress
Q34598495Cerebral vasoreactivity during hypercapnia is reset by augmented sympathetic influence
Q89972158Cerebrovascular reactivity and cerebral autoregulation are improved in the supine posture compared to upright in healthy men and women
Q33727525Chronic physical activity mitigates cerebral hypoperfusion during central hypovolemia in elderly humans
Q45946656Comparison of phase-contrast MR imaging and endovascular sonography for intracranial blood flow velocity measurements.
Q47369571Coupling between arterial and venous cerebral blood flow during postural change
Q24654361Decreased upright cerebral blood flow and cerebral autoregulation in normocapnic postural tachycardia syndrome
Q98565480Does depth of squat-stand maneuver affect estimates of dynamic cerebral autoregulation?
Q82382212Dynamic cerebral autoregulation in the old using a repeated sit-stand maneuver
Q48229015Early morning impairment in cerebral autoregulation and cerebrovascular CO2 reactivity in healthy humans: relation to endothelial function
Q46319766Effect of hypotensive challenge on systemic hemodynamics and cerebral blood flow in persons with tetraplegia
Q53597667Effects of acute hypoxia on cerebrovascular responses to carbon dioxide.
Q34784867End-tidal carbon dioxide tension reflects arterial carbon dioxide tension in the heat-stressed human with and without simulated hemorrhage.
Q33162648Heat stress does not augment ventilatory responses to presyncopal limited lower body negative pressure.
Q36742603Heat stress reduces cerebral blood velocity and markedly impairs orthostatic tolerance in humans
Q60441144Human cerebrovascular and ventilatory CO2 reactivity to end-tidal, arterial and internal jugular vein PCO2
Q33163545Hyperventilation, cerebral perfusion, and syncope
Q33158187Identical pattern of cerebral hypoperfusion during different types of syncope.
Q36014634Impaired Cerebral Autoregulation during Head Up Tilt in Patients with Severe Brain Injury
Q48582187Influence of upper body position on middle cerebral artery blood velocity during continuous positive airway pressure breathing
Q33162056Initial orthostatic hypotension and cerebral blood flow regulation: effect of α1-adrenoreceptor activity.
Q33162249Maintained cerebrovascular function during post-exercise hypotension
Q36017431Methodological comparison of active- and passive-driven oscillations in blood pressure; implications for the assessment of cerebral pressure-flow relationships
Q47680618Near-infrared spectroscopy assessed cerebral oxygenation during open abdominal aortic aneurysm repair: relation to end-tidal CO2 tension
Q30390510Orthostatic Cerebral Hypoperfusion Syndrome
Q38111280Peripheral circulation
Q33165814Postexercise orthostatic intolerance: influence of exercise intensity.
Q37670274Postural effects on cerebral blood flow and autoregulation
Q24610647Postural neurocognitive and neuronal activated cerebral blood flow deficits in young chronic fatigue syndrome patients with postural tachycardia syndrome
Q47892182The cerebrovascular response to lower-body negative pressure vs. head-up tilt.
Q35683896Uncontrolled hypertension and orthostatic hypotension in relation to standing balance in elderly hypertensive patients
Q23922427Using thermal stress to model aspects of disease states

Search more.