Compartmental Analysis of Renal BOLD MRI Data
نویسندگان
چکیده
منابع مشابه
Evaluation of renal hypoxia in diabetic mice by BOLD MRI.
OBJECTIVE Renal hypoxia has been proposed to be a pathophysiologic feature of diabetic kidney disease but it has been difficult to demonstrate in vivo, particularly in mouse models of diabetes. The objective of this work was to examine the sensitivity of blood oxygen level-dependent (BOLD) magnetic resonance imaging (MRI) to assess renal oxygenation in vivo in a mouse model of diabetic kidney d...
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Linear compartmental analysis was applied to lacrimal scintigraphy data from asymptomatic and obstructed lacrimal systems. Failure to achieve satisfactory results in most of the asymptomatic systems studied suggests that variable tear flow is a feature of normal lacrimal drainage which precludes linear analysis. However, in cases where the analysis was successful the results were consistent wit...
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BACKGROUND A decrease in renal oxygen content can be measured non-invasively by the increase of the R2* value derived from blood oxygen level-dependent magnetic resonance imaging (BOLD MRI). The aim of this study was to test if renal hypoxia occurs in kidneys downstream a chronic and unilateral renal artery stenosis. METHODS Chronic renal ischaemia was induced in rats using a calibrated clip ...
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ژورنال
عنوان ژورنال: Investigative Radiology
سال: 2012
ISSN: 0020-9996
DOI: 10.1097/rli.0b013e318234e75b