Functional Magnetic Resonance Imaging of Human Brain Activation During Cue-Induced Cocaine Craving
OBJECTIVE: Functional magnetic resonance imaging (MRI) was used to test whether brain activation was detectable in regions previously associated with cocaine cue-induced craving. METHOD: Blood oxygenation level dependent (BOLD) functional activation was measured during presentation of audiovisual st...
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Veröffentlicht in: | The American journal of psychiatry 1998-01, Vol.155 (1), p.124-126 |
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Sprache: | eng |
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Zusammenfassung: | OBJECTIVE: Functional magnetic resonance imaging (MRI) was used to test whether brain activation was detectable in regions previously associated with cocaine cue-induced craving. METHOD: Blood oxygenation level dependent (BOLD) functional activation was measured during presentation of audiovisual stimuli containing alternating intervals of drug-related and neutral scenes to six male subjects with a history of crack cocaine use and six male comparison subjects. RESULTS: Significant activation was detected in the anterior cingulate and left dorsolateral prefrontal cortex in the cocaine-using group. In addition, a correlation between self-reported levels of craving and activation in these regions was found. CONCLUSIONS: These results suggest that functional MRI may be a useful tool to study the neurobiological basis of cue-induced craving. (Am J Psychiatry 1998; 155:124-126) |
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ISSN: | 0002-953X 1535-7228 |
DOI: | 10.1176/ajp.155.1.124 |