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Cortical and limbic activation during viewing of high- versus low-calorie foods
We applied functional magnetic resonance imaging (fMRI) to study the cerebral responses of 13 healthy normal-weight adult women as they viewed color photographs of food. Expand
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Neuropsychological performance in long-term cannabis users.
BACKGROUND Although cannabis is the most widely used illicit drug in the United States, its long-term cognitive effects remain inadequately studied. METHODS We recruited individuals aged 30 to 55Expand
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Neural correlates of different types of deception: an fMRI investigation.
Deception is a complex cognitive activity, and different types of lies could arise from different neural systems. We investigated this possibility by first classifying lies according to twoExpand
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Emotional and cognitive changes during adolescence
Adolescence is a critical period for maturation of neurobiological processes that underlie higher cognitive functions and social and emotional behavior. Recent studies have applied new advances inExpand
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Neuroimaging of marijuana smokers during inhibitory processing: a pilot investigation.
Neuropsychological investigations of substance abusers have reported impairments on tasks mediated by the frontal executive system, including functions associated with behavioral inhibition andExpand
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fMRI during affect discrimination in bipolar affective disorder.
OBJECTIVE It has been hypothesized that disturbances in affect may represent distinct etiologic factors for bipolar affective disorder. The neural mechanisms mediating affective processes and theirExpand
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Progressive decrease of left Heschl gyrus and planum temporale gray matter volume in first-episode schizophrenia: a longitudinal magnetic resonance imaging study.
BACKGROUND The Heschl gyrus and planum temporale have crucial roles in auditory perception and language processing. Our previous investigation using magnetic resonance imaging (MRI) indicated smallerExpand
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Subgenual cingulate cortex volume in first-episode psychosis.
OBJECTIVE Gray matter volume and glucose utilization have been reported to be reduced in the left subgenual cingulate of subjects with familial bipolar or unipolar depression. It is unclear whetherExpand
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Progressive decrease of left superior temporal gyrus gray matter volume in patients with first-episode schizophrenia.
OBJECTIVE Smaller temporal lobe cortical gray matter volumes, including the left superior temporal gyrus, have been reported in magnetic resonance imaging (MRI) studies of patients with chronicExpand
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Early-onset cannabis use and cognitive deficits: what is the nature of the association?
BACKGROUND Individuals who initiate cannabis use at an early age, when the brain is still developing, might be more vulnerable to lasting neuropsychological deficits than individuals who begin useExpand
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