Common brain activations for painful and non-painful aversive stimuli.

ABSTRACT:

Background

Identification of potentially harmful stimuli is necessary for the well-being and self-preservation of all organisms. However, the neural substrates involved in the processing of aversive stimuli are not well understood. For instance, painful and non-painful aversive stimuli are largely thought to activate different neural networks. However, it is presently unclear whether there is a common aversion-related network of brain regions responsible for the basic processing of aversive stimuli. To help clarify this issue, this report used a cross-species translational approach in humans (i.e. meta-analysis) and rodents (i.e. systematic review of functional neuroanatomy).

Results

Animal and human data combined to show a core aversion-related network, consisting of simila

SUBMITTER: Hayes DJ 

PROVIDER: S-EPMC3464596 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature