Increased Frontal Lobe Phosphocreatine Levels Observed in Heavy Cocaine Users after Treatment for Cocaine Dependence–An1H MRST2Relaxometry Study
نویسندگان
چکیده
منابع مشابه
Cocaine Users
Background Cocaine use has been associated with arterial occlusion resulting from platelet-rich thrombi and with an accelerated, often atypical atherosclerotic lesion that could be ascribed to platelet activation and platelet a-granule release. Methods and Results Using a flow cytometric method to quantitate the percent of circulating activated platelets in whole blood (those that express the a...
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Implicit and explicit cocaine-related cognitions were assessed in a sample of 16 cocaine-dependent poly-substance abusers and 16 age, gender, and SES-matched controls. Implicit associations were assessed with four unipolar versions of the Implicit Association Test (IAT), assessing associations between cocaine and positive affect, negative affect, arousal and sedation, relative to the contrast c...
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It has been proposed that the acquisition of drug seeking is related to the development of conditioned dopamine responses in the ventral striatum. As drug use continues and becomes habit-like, conditioned responses have been shown to shift to the dorsal striatum. Here, using the PET [11C]raclopride method and highly personalized cocaine cues, we report the first evidence in humans of the dorsal...
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BACKGROUND AND PURPOSE Cocaine is a cause of intracerebral hemorrhage (ICH), but there are no large studies that have characterized the location, pathology, and outcome of patients with cocaine-associated ICH. METHODS We performed a retrospective analysis of all patients admitted to our stroke service from 2004 to 2007 who had nontraumatic ICH and urine drug screens positive for cocaine and c...
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ژورنال
عنوان ژورنال: Spectroscopy
سال: 2003
ISSN: 0712-4813,1875-922X
DOI: 10.1155/2003/859107