Id |
Subject |
Object |
Predicate |
Lexical cue |
T1 |
0-102 |
Sentence |
denotes |
Learning and memory deficits in ecstasy users and their neural correlates during a face-learning task. |
T2 |
103-208 |
Sentence |
denotes |
It has been consistently shown that ecstasy users display impairments in learning and memory performance. |
T3 |
209-420 |
Sentence |
denotes |
In addition, working memory processing in ecstasy users has been shown to be associated with neural alterations in hippocampal and/or cortical regions as measured by functional magnetic resonance imaging (fMRI). |
T4 |
421-640 |
Sentence |
denotes |
Using functional imaging and a face-learning task, we investigated neural correlates of encoding and recalling face-name associations in 20 recreational drug users whose predominant drug use was ecstasy and 20 controls. |
T5 |
641-853 |
Sentence |
denotes |
To address the potential confounding effects of the cannabis use of the ecstasy using group, a second analysis included 14 previously tested cannabis users (Nestor, L., Roberts, G., Garavan, H., Hester, R., 2008. |
T6 |
854-967 |
Sentence |
denotes |
Deficits in learning and memory: parahippocampal hyperactivity and frontocortical hypoactivity in cannabis users. |
T7 |
968-994 |
Sentence |
denotes |
Neuroimage 40, 1328-1339). |
T8 |
995-1102 |
Sentence |
denotes |
Ecstasy users performed significantly worse in learning and memory compared to controls and cannabis users. |
T9 |
1103-1329 |
Sentence |
denotes |
A conjunction analysis of the encode and recall phases of the task revealed ecstasy-specific hyperactivity in bilateral frontal regions, left temporal, right parietal, bilateral temporal, and bilateral occipital brain regions. |
T10 |
1330-1462 |
Sentence |
denotes |
Ecstasy-specific hypoactivity was evident in the right dorsal anterior cingulated cortex (ACC) and left posterior cingulated cortex. |
T11 |
1463-1639 |
Sentence |
denotes |
In both ecstasy and cannabis groups brain activation was decreased in the right medial frontal gyrus, left parahippocampal gyrus, left dorsal cingulate gyrus, and left caudate. |
T12 |
1640-1746 |
Sentence |
denotes |
These results elucidated ecstasy-related deficits, only some of which might be attributed to cannabis use. |
T13 |
1747-1891 |
Sentence |
denotes |
These ecstasy-specific effects may be related to the vulnerability of isocortical and allocortical regions to the neurotoxic effects of ecstasy. |