Emotional interdependence: the key to studying extrinsic emotion regulation.

The literature on extrinsic emotion regulation or the intention to modify other people's emotions has grown in recent years, accompanied by proposals in which its definition is made more precise, the way to understand it in relation to other related processes is delimited, and the consequences of its use in the quality of close relationships are evidenced. Conceptual reviews on this topic recognize the importance of examining the affect and dyadic dynamics that arise between those who regulate each other extrinsically. This dynamic refers to emotional interdependence, the potential of the members of a dyad to shape each other's emotions reciprocally, particularly in those who share a close bond, such as that of a romantic couple. There is little theoretical development regarding the relevance of this characteristic in relation to EER. This article has two objectives: (1) to make a narrative synthesis of the characteristics that define EER and (2) to expand and complexify the existing model by including the emotional interdependence as a vital component in the understanding of the functioning of EER. Lastly, the role of emotional interdependence in the emergence, maintenance, and satisfaction concerning couple relationships is made explicit through phenomena such as shared reality.

Internally and externally generated emotions in people with acquired brain injury: preservation of emotional experience after right hemisphere lesions.

The study of emotional changes after brain injury has contributed enormously to the understanding of the neural basis of emotion. However, little attention has been placed on the methods used to elicit emotional responses in people with brain damage. Of particular interest are subjects with right hemisphere [RH] cortical lesions, who have been described as presenting impairment in emotional processing. In this article, an internal and external mood induction procedure [MIP] was used to trigger positive and negative emotions, in a sample of 10 participants with RH damage, and 15 healthy controls. Emotional experience was registered by using a self-report questionnaire. As observed in previous studies, internal and external MIPs were equally effective in eliciting the target emotion, but the internal procedure generated higher levels of intensity. Remarkably, participants with RH lesions were equally able to experience both positive and negative affect. The results are discussed in relation to the role of the RH in the capacity to experience negative emotions.