<sup>123</sup>I-<I>meta</I>-iodobenzylguanidine Sympathetic Nerve Function Indices Derived from Planar Images
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چکیده
منابع مشابه
Efficiency of Spectral Indices Derived from Landsat-8 Images of Maharloo Lake and Its Surrounding Rangelands
Maharloo Lake is one of the salty lakes located in the southeast of Fars province, Iran. Presence of salt domes has a significant role in its salinity. Magnesium-sodium chloride and sodium sulfate are dominant salts of the lake. Due to the drying up of lake, widespread lands surrounding the area are exposed to secondary salinity. It seems necessary to investigate the changes to find salinity le...
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Sympathetic neurons synthesize and release tissue plasminogen activator (t-PA). We investigated whether t-PA modulates sympathetic activity. t-PA inhibition markedly reduced contraction of the guinea pig vas deferens to electrical field stimulation (EFS) and norepinephrine (NE) exocytosis from cardiac synaptosomes. Recombinant t-PA (rt-PA) induced exocytotic and carrier-mediated NE release from...
متن کاملImprovement of cardiac sympathetic nerve function in sarcoidosis.
Some patients with sarcoidosis can have cardiac involvement. Impairment of the cardiac sympathetic nerve activity is seen in about 50% of the sarcoidosis patients with small fiber neuropathy. In this case we present a sarcoidosis patient with small fiber neuropathy and cardiac symptoms with a cardiac sympathetic dysfunction, assessed with I-123 MIBG SPECT. After 5 months of treatment with carve...
متن کاملSpatial inhomogeneity of sympathetic nerve function in hibernating myocardium.
BACKGROUND Although humans and swine with hibernating myocardium have an increased risk of sudden death, the contribution of chronic alterations in sympathetic nerve function is unknown. Acute transmural ischemia causes inhomogeneity in sympathetic innervation that may lead to lethal arrhythmias, but it is unclear whether similar abnormalities develop in response to chronic reversible ischemia....
متن کاملSympathetic Nerve Activit
Background Exogenous adenosine has been shown to increase muscle sympathetic nerve activity (MSNA), blood pressure, heart rate, and ventilation in conscious humans, effects attributed to peripheral chemoreceptor activation. Methods and Results To determine whether endogenous adenosine has similar effects and whether they are mediated through chemoreceptor activation, we examined the effects of ...
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ژورنال
عنوان ژورنال: Annals of Nuclear Cardiology
سال: 2017
ISSN: 2189-3926,2424-1741
DOI: 10.17996/anc.17-00039