Measurement of Organ Blood Flow using Tritiated Water. II. Uterine Blood Flow in Conscious Pregnant Ewes
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چکیده
منابع مشابه
Uterine blood flow and uterine renin secretion.
Experiments were carried out in pregnant nephrectomized rabbits to determine the relationship between uterine blood flow and uterine renin secretion. Uterine blood flow was measured by the percentage distribution of radioactive microspheres injected into the left ventricle which lodged in uterus and placenta, and cardiac output was measured by dye dilution. In 40 animals, 24 hr after nephrectom...
متن کاملOcular blood flow measurement.
Many techniques have been devised to measure the haemodynamics of the human and animal eye. In this perspective these are outlined and their use in ophthalmic investigation summarised. Some have exploited the ability of an observer to directly visualise the retinal vasculature by optical means, others have been designed to study the haemodynamics ofthe invisible parts of the eye such as the cho...
متن کاملTissue blood flow measurement by laser Doppler technique
Measurement of blood flow and the effects of different factors on tissue blood flow are important fields of research in physiology and pharmacology. So far, different methods have been innovated, using laser light is the Last one. In this article history, principles and specifications of laser technique along with its advantages and disadvantages ( in comparison with other methods) are revie...
متن کاملUterine blood flow and nutrient uptake during late gestation in ewes with different number of fetuses.
Twenty-three unanesthetized ewes with, single, twin or triplet lambs and with indwelling femoral artery and utero-ovarian vein catheters were studied at 105 or 121 days of gestation, Glucose and a-amino acid nitrogen (a-NH 2-N) uptake by the gravid uterus was determined from arterial-venous (A-V) differences and utero-ovarian blood flow measurements. Uterine blood flow was determined by p-amino...
متن کاملMeasurement of myocardial blood flow.
This paper represents a review of the recent literature on techniques to measure myocardial blood flow in man. A short discussion on flow meters in followed by a more detailed discussion of the radionuclide techniques used to measure myocardial blood flow. The radionuclide techniques are discussed in two groups: (1) qualitative measurement of blood flow using static images; and (2) quantitative...
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ژورنال
عنوان ژورنال: Australian Journal of Biological Sciences
سال: 1982
ISSN: 0004-9417
DOI: 10.1071/bi9820025