Correlations between brain tissue oxygen tension, carbon dioxide tension, pH, and cerebral blood flow—a better way of monitoring the severely injured brain?

EMR Doppenberg, A Zauner, MD Ross Bullock… - Surgical neurology, 1998 - Elsevier
studied local brain tissue oxygen tension (brain pO 2 ), brain … placed in the right frontal cortex
(together with a standard … the cerebral microcirculation through extracellular pH changes as …

Cerebral microcirculation and oxygen tension in the human secondary cortex

AA Linninger, IG Gould, T Marinnan, CY Hsu… - Annals of biomedical …, 2013 - Springer
… Oxygen tension subject to blood pressure and flow … topology studies confirmed the spatial
allocation of the corticalBlood pH is reduced by carbonic acid which is a byproduct of cellular …

[PDF][PDF] Physiology of cerebral blood flow

NA Lassen, MS Christensen - British Journal of Anaesthesia, 1976 - Citeseer
… , it may be appropriate to stress some general relations: cerebral … Certain states of depression
of cortical functional activity are … of brain tissue leads to an intense production of lactic acid. …

Patterns of changes in brain carbohydrate metabolites, amino acids and organic phosphates at increased carbon dioxide tensions

J Folbergrovaa, U Pontean… - Journal of …, 1974 - Wiley Online Library
… the effect of anaesthetic levels of carbon dioxide was studiedcortex concentrations of
selected glycolytic and citric acid … to fall, but only those animals that kept a blood pressure of at …

Acute hypertension induces oxidative stress in brain tissues

R Poulet, MT Gentile, C Vecchione… - … of Cerebral Blood …, 2006 - journals.sagepub.com
studies showing that mechanical stress induced by acute increase in the intracranial blood
pressure … a significant increase in oxidative stress at hippocampal and cortical levels, in both …

Effects of pH on vascular tension: which are the important mechanisms?

C Aalkjær, L Poston - Journal of vascular research, 1996 - karger.com
… resistance, blood pressure and forearm blood flow in human … flow in the cortex and had no
effect in other brain regions, and … the relaxation to the weak acids, was recently emphasized in …

[PDF][PDF] Increase in intra-abdominal pressure raises brain venous pressure, leads to brain ischaemia and decreases brain magnesium content

B Jarosz, W Dabrowski, A Marciniak… - … Research, 2012 - researchgate.net
… showed changes indicative of ischaemic neuronal cell stress. … vacuolisation in the frontal
cortex and hippocampal formation as … For this reason, the arterial blood pressure should have …

Local chemical and neurogenic regulation of cerebral vascular resistance.

W Kuschinsky, M Wahl - Physiological reviews, 1978 - journals.physiology.org
… of the increase of lactic acid in brain tissue by a decrease of Pco, (7). … tension (55, 113) in
cerebral venous blood. Adenosine is an additional mediator of the hyperemia during cortical

Brain acidosis

S Rehncrona - Annals of emergency medicine, 1985 - Elsevier
… Therefore, much interest in brain acid-base balance … ) CO 2 tension, there is no pertubation
of the cerebral energy state … 39 Studies on brain homogenates incubated with oxygen have …

[PDF][PDF] Physiology of cerebral bloodflow

M HARPER - British journal of anaesthesia, 1965 - Citeseer
… variety of studies on the circulation through the brain. The … hypotension on the bloodflow
through the cerebral cortex in dogs… direct action of acids and alkalis on the cerebral circulation is …