Zobrazeno 1 - 10
of 12
pro vyhledávání: '"E. T. Mackenzie"'
Publikováno v:
Brain : a journal of neurology. 121
Local cerebral perfusion pressure (CPP), a crucial parameter that should allow a better assessment of the haemodynamic compromise in cerebrovascular diseases, is not currently measurable by non-invasive means. Experimental and clinical studies have s
Publikováno v:
Europe PubMed Central
Most models of hypoxia and ischemia are used for evaluating the metabolic consequences of cerebral insult. They have also been used for inducing cognitive disturbance. The pathological cascade after severe hypoxia or ischemia includes decreased ATP,
Publikováno v:
Circulation Research. 37:164-167
The effect of arterial hypertension on cerebral blood flow was studied by the intracarotid 133Xe clearance method in baboons. The arterial blood pressure was raised in gradual steps with angiotensin. Baboons with renal hypertension of 8-12 weeks dura
Publikováno v:
The Journal of Physiology. 296:343-355
1. Responses of cerebral blood vessels to peri- and intravascular doses of ATP (adenosine triphosphate) and some derivatives were studied in cat and baboon. 2. Perivascular application of ATP to cat pial arterioles gave a threshold dilatory effect at
Publikováno v:
Europe PubMed Central
A further development of the displacement cardiograph has made possible the recording of left atrial and posterior left ventricle movements. A displacement cardiograph sensing element and an ECG electrode were built into a silicon tube to form an oes
Autor:
M A Harper, E T MacKenzie
Publikováno v:
The Journal of Physiology. 271:721-733
1. The cerebral circulatory effects of the intracarotid administration of 5-hydroxytryptamine were examined in anaesthetized baboons. Cerebral blood flow was measured by the intracarotid 133Xe technique, cerebral O2 consumption and glucose uptake wer
Autor:
T. Jones, L. Amaducci, P.M. Dalal, A. Bés, T.N. Jones, D.J. Reis, Gian Luigi Lenzi, K.A. Hossman, S. Feldman, D. Ingvar, Niels A. Lassen, E. T. Mackenzie, Jacques Seylaz, A. Agnoli
Publikováno v:
European Neurology. 22:I-VIII
Publikováno v:
Circulation Research. 40:258-262
It has been proposed that the responses of the cerebral circulation to hypoxia, hypercapnia and hypotension may be partially mediated by an autonomic reflex with receptors in the carotid body or sinus serving as sensors and the efferent limbs being t
Publikováno v:
Stroke. 11(2)
Superior sagittal sinus pressure, intracranial pressure and arterial pressure were recorded in an experimental series on 10 cats. During drug-induced, severe, acute arterial hypertension and parallel hypercapnia, venous pressure could exceed intracra
Autor:
J. McCulloch, E. T. MacKenzie
Publikováno v:
Cerebral Ischemia and Calcium ISBN: 9783642858659
Cerebral ischaemia can result from a diverse range of pathological states and insults that are all characterised by a decrease in blood flow (and hence metabolite delivery) to levels insufficient to meet the energetic requirements of the brain. When
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d7831d748bab9006a7218bfbe50442b
https://doi.org/10.1007/978-3-642-85863-5_22
https://doi.org/10.1007/978-3-642-85863-5_22