Chronic Exposure to Manganese Alters Brain Responses to Amphetamine: A Pharmacological Magnetic Resonance Imaging Study
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منابع مشابه
Chronic exposure to manganese alters brain responses to amphetamine: a pharmacological magnetic resonance imaging study.
The parkinsonian symptoms and increased Mn accumulation in dopaminergic (DAergic) neurons of the basal ganglia implicate impaired dopamine signaling in the neurotoxic effects of chronic manganese overexposure. Using blood oxygenation level-dependent (BOLD) pharmacological magnetic resonance imaging (phMRI), we mapped brain responses to acute amphetamine (AMPH; 3 mg/kg, ip), which stimulates mid...
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BACKGROUND Manganism is a central nervous system disorder caused by toxic exposure to manganese. Manganism has been related to occupational exposures, liver diseases, prolonged parenteral nutrition, and abuse of illicit drugs. Initially manifested by a reversible neuropsychiatric syndrome (locura manganica), the main symptoms and signs of manganism are emotional lability, compulsive behavior an...
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ژورنال
عنوان ژورنال: Toxicological Sciences
سال: 2010
ISSN: 1096-6080,1096-0929
DOI: 10.1093/toxsci/kfq002