Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Jr Jh Halsey"'
Publikováno v:
Stroke. 16:964-968
When the 133Xe inhalation method is employed for measuring regional cerebral blood flow, the arterial 133Xe concentration is usually approximated by the end-tidal air concentration. However, this approximation may be invalid in the presence of certai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::440be0dce25737baa967a78091738a89
https://doi.org/10.1161/01.str.16.6.964
https://doi.org/10.1161/01.str.16.6.964
Autor:
JB Hazelrig, Hannay Hj, EL Wills, Charles R. Katholi, Edwin M. Wilson, Falgout Jc, Jr Jh Halsey, Dano A. Leli
Publikováno v:
Stroke. 16:274-282
An initial assessment of the differential sensitivity of total versus partial curve analysis in estimating task related focal changes in cortical blood flow measured by the 133Xe inhalation technique was accomplished by comparing the patterns during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccf22439a5937d36a59b5a96c2459646
https://doi.org/10.1161/01.str.16.2.274
https://doi.org/10.1161/01.str.16.2.274
Publikováno v:
Stroke. 13:163-167
rCBF was measured by 133Xenon inhalation at rest and during pCO2 manipulation in 19 patients prior to and at various times after STA-MCA bypass surgery. The resting flow increased gradually postoperatively, seemingly more due to progressive clinical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4d2f9fc38595f243772c432769403ad
https://doi.org/10.1161/01.str.13.2.163
https://doi.org/10.1161/01.str.13.2.163
Publikováno v:
Stroke. 9:57-66
This paper introduces a new index for the assessment of regional cerebral blood flow. The index is proportional to total flow, and is obtained from the ratio of regional count rate to arterial indicator input to a region. This index is a more sensiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b416d61f2b4db1b495301ce60c8c73d
https://doi.org/10.1161/01.str.9.1.57
https://doi.org/10.1161/01.str.9.1.57
Publikováno v:
Advances in Experimental Medicine and Biology ISBN: 9781468411904
A computer model of metabolite transport and consumption in heterogeneous brain tissue, using a combination of probabilistic and deterministic techniques is being developed. The metabolites are put into two separate classes: (I) those that have reach
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8355233ec1a1eed53e359b719e81cbd5
https://doi.org/10.1007/978-1-4684-1188-1_6
https://doi.org/10.1007/978-1-4684-1188-1_6
Publikováno v:
Oxygen Transport to Tissue VIII ISBN: 9781468451900
A model of multicomponent transport, consumption, and production of metabolites inside a neuron containing discrete mitochondria and glycolytic enzymes is developed using a random walk model of molecular transport. The ratio of anaerobic to aerobic m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5257abd631e776d7bdee1b82bd1f4ec0
https://doi.org/10.1007/978-1-4684-5188-7_23
https://doi.org/10.1007/978-1-4684-5188-7_23
Publikováno v:
Neurological research. 10(3)
EEGs were recorded with depth electrodes in 8 monkeys undergoing transient middle cerebral artery ligation. Electrodes measured EEG, cerebral blood flow (CBF), and tissue oxygen simultaneously during and after occlusion. An EEG frequency analysis was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37c18b28ecf36f8cb57ee5aac9a2bd46
https://pubmed.ncbi.nlm.nih.gov/2905783
https://pubmed.ncbi.nlm.nih.gov/2905783
Autor:
Jr Jh Halsey
Publikováno v:
Stroke. 19:648-649
Blood velocity in the middle cerebral artery was measured by transcranial Doppler ultrasonography in 15 patients suffering complete hemiplegia of less than 12 hours' duration, presumed due to cerebral ischemia. Among seven patients in whom blood velo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8d49c4e4b34e83d5228cd59b489faae
https://doi.org/10.1161/01.str.19.5.648
https://doi.org/10.1161/01.str.19.5.648