Psychol Med: Voxel meta-analysis of changes in neural activity in adult addiction during the reaction inhibition process

Previous literature has extensively studied the brain activity of addicts in the process of response inhibition.

Since addicted individuals are characterized by excessive use of addictive substances or participation in behavioral addiction, this is a behavioral manifestation of impaired response inhibition; Zeguo Qiu hypothesized that all addicted individuals will successfully respond to the two core nervous systems of FPN and VAN.

Zeguo Qiu et al.

Meta- analysis results show: (a) all addicts and HCS in response inhibition; (b) Meta-analysis results of regional differences in task-induced activation between SD subgroups and HCS in response inhibition.

Meta- analysis results show: (a) all addicts and HCS in response inhibition; (b) Meta-analysis results of regional differences in task-induced activation between SD subgroups and HCS in response inhibition.

And the HCS HCS , all addicts in the suppression reaction, compared to compared to all the addicts in the inhibition of the reaction, FPN FPN zone area ( ( back edge of the inferior frontal gyrus and the inferior frontal gyrus and edge back ) ) and and VAN VAN zone area ( ( inferior frontal gyrus, middle temporal gyrus, temporal pole and leaves the island inferior frontal gyrus, middle temporal gyrus, insula and temporal pole ) ) weakening of activity in the cerebellum activity increased.

In patients with non-narcotic addiction related stimuli reaction inhibition task, addictions addiction related stimuli in a non-reaction inhibition task, the FPN the FPN , , VAN VAN activation and cerebellum changed.

Altered neural activities during response inhibition in adults with addiction: a voxel-wise meta-analysis in this message