Neural network involving medial orbitofrontal cortex and dorsal periaqueductal gray regulation in human alcohol abuse
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Neural network involving medial orbitofrontal cortex and dorsal periaqueductal gray regulation in human alcohol abuse. / Jia, Tianye; Xie, Chao; Banaschewski, Tobias; Barker, Gareth J; Bokde, Arun L W; Büchel, Christian; Quinlan, Erin Burke; Desrivières, Sylvane; Flor, Herta; Grigis, Antoine; Garavan, Hugh; Gowland, Penny; Heinz, Andreas; Ittermann, Bernd; Martinot, Jean-Luc; Martinot, Marie-Laure Paillère; Nees, Frauke; Orfanos, Dimitri Papadopoulos; Poustka, Luise; Fröhner, Juliane H; Smolka, Michael N; Walter, Henrik; Whelan, Robert; Schumann, Gunter; Robbins, Trevor W; Feng, Jianfeng; IMAGEN Consortium.
In: SCI ADV, Vol. 7, No. 6, 02.2021.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Neural network involving medial orbitofrontal cortex and dorsal periaqueductal gray regulation in human alcohol abuse
AU - Jia, Tianye
AU - Xie, Chao
AU - Banaschewski, Tobias
AU - Barker, Gareth J
AU - Bokde, Arun L W
AU - Büchel, Christian
AU - Quinlan, Erin Burke
AU - Desrivières, Sylvane
AU - Flor, Herta
AU - Grigis, Antoine
AU - Garavan, Hugh
AU - Gowland, Penny
AU - Heinz, Andreas
AU - Ittermann, Bernd
AU - Martinot, Jean-Luc
AU - Martinot, Marie-Laure Paillère
AU - Nees, Frauke
AU - Orfanos, Dimitri Papadopoulos
AU - Poustka, Luise
AU - Fröhner, Juliane H
AU - Smolka, Michael N
AU - Walter, Henrik
AU - Whelan, Robert
AU - Schumann, Gunter
AU - Robbins, Trevor W
AU - Feng, Jianfeng
AU - IMAGEN Consortium
N1 - Copyright © 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).
PY - 2021/2
Y1 - 2021/2
N2 - Prompted by recent evidence of neural circuitry in rodent models, functional magnetic resonance imaging and functional connectivity analyses were conducted for a large adolescent population at two ages, together with alcohol abuse measures, to characterize a neural network that may underlie the onset of alcoholism. A network centered on the medial orbitofrontal cortex (mOFC), as well as including the dorsal periaqueductal gray (dPAG), central nucleus of the amygdala, and nucleus accumbens, was identified, consistent with the rodent models, with evidence of both inhibitory and excitatory coregulation by the mOFC over the dPAG. Furthermore, significant relationships were detected between raised baseline excitatory coregulation in this network and impulsivity measures, supporting a role for negative urgency in alcohol dependence.
AB - Prompted by recent evidence of neural circuitry in rodent models, functional magnetic resonance imaging and functional connectivity analyses were conducted for a large adolescent population at two ages, together with alcohol abuse measures, to characterize a neural network that may underlie the onset of alcoholism. A network centered on the medial orbitofrontal cortex (mOFC), as well as including the dorsal periaqueductal gray (dPAG), central nucleus of the amygdala, and nucleus accumbens, was identified, consistent with the rodent models, with evidence of both inhibitory and excitatory coregulation by the mOFC over the dPAG. Furthermore, significant relationships were detected between raised baseline excitatory coregulation in this network and impulsivity measures, supporting a role for negative urgency in alcohol dependence.
U2 - 10.1126/sciadv.abd4074
DO - 10.1126/sciadv.abd4074
M3 - SCORING: Journal article
C2 - 33536210
VL - 7
JO - SCI ADV
JF - SCI ADV
SN - 2375-2548
IS - 6
ER -