Results 1 to 10 of about 844,204 (233)

Simultaneous determination of extracellular volume and blood volume with the Volemetron [PDF]

open access: greenClinica Chimica Acta, 1965
A new instrument, the “Volemetron”***, constructed to measure blood volume with radioactive isotopes, was adapted to determine 82Br distribution volume. Details of the technique arc given. Mean values of both RISA and 82Br distribution volume in normal men and women were determined.
B.A. de Planque   +3 more
openalex   +5 more sources

Blood Volume Determinations in Chickens

open access: hybridPoultry Science, 1950
Abstract HISTORY AS a normal constituent of the body of all animals, blood is present in relatively large quantities as compared with other body fluids and has been the subject of considerable research and study. Because of inadequate laboratory equipment and proper techniques for the measurement of the amount of blood in the body, early ...
George W. Newell, C.S. Shaffner
openalex   +3 more sources

Assessment of Dried Blood Spots for Multi-Mycotoxin Biomarker Analysis in Pigs and Broiler Chickens [PDF]

open access: yesToxins, 2019
Dried blood spots (DBSs), a micro-sampling technique whereby a drop of blood is collected on filter paper has multiple advantages over conventional blood sampling regarding the sampling itself, as well as transportation and storage.
Marianne Lauwers   +7 more
doaj   +3 more sources

Functional Response of Tumor Vasculature to PaCO2: Determination of Total and Microvascular Blood Volume by MRI

open access: goldNeoplasia: An International Journal for Oncology Research, 2003
In order to identify differences in functional activity, we compared the reactivity of glioma vasculature and the native cerebral vasculature to both dilate and constrict in response to altered PaCO2.
Scott D. Packard   +8 more
doaj   +2 more sources

Methodology of True Pulmonary Blood Volume Determination [PDF]

open access: bronzeCirculation, 1966
"True" pulmonary blood volume has been determined by three indicator-dilution methods in 96 subjects. In two methods a right or left ventricular mixing chamber is interposed between the injection and sampling sites while in the third such a mixing chamber is absent.
Philip Samet   +3 more
openalex   +4 more sources

Determination of blood volume by pulse CO-oximetry [PDF]

open access: greenPhysiological Measurement, 2011
The objective of this study was to determine whether changes in carboxyhaemoglobin (COHb) saturation following carbon monoxide (CO) rebreathing can be accurately detected by pulse CO-oximetry in order to determine blood volume. Noninvasive measurements of carboxyhaemoglobin saturation (SpCO) were continuously monitored by pulse CO-oximetry before ...
Sophie Lalande   +3 more
openalex   +4 more sources

THE CLINICAL SIGNIFICANCE OF BLOOD VOLUME DETERMINATIONS

open access: greenAnnals of Surgery, 1952
Willard H. Parsons   +2 more
openalex   +4 more sources

THE DETERMINATION OF BLOOD VOLUME BY THE CARBON MONOXIDE METHOD [PDF]

open access: hybridJournal of Biological Chemistry, 1919
Harald A. Salvesen
openalex   +2 more sources

Photoplethysmographic imaging of hemodynamics and two-dimensional oximetry [PDF]

open access: yesИзвестия Саратовского университета. Новая серия Серия: Физика, 2022
Background and Objectives: A review of recent papers devoted to actively developing methods of photoplethysmographic imaging (PPGI) of blood volume pulsations in vessels and non-contact two-dimensional oximetry on the surface of the human body is carried
Volkov, Ivan Yu.   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy