Correction: The effect of cognitive effort on the sense of agency.

[This corrects the article DOI: 10.1371/journal.pone.

The effect of cognitive effort on the sense of agency.

While we are performing a demanding cognitive task, not only do we have a sense of cognitive effort, we are also subjectively aware that we are initiating, executing and controlling our thoughts and actions (i.e., sense of agency).

The role of hippocampal spatial representations in contextualization and generalization of fear.

Using contextual information to predict aversive events is a critical ability that protects from generalizing fear responses to safe contexts. Animal models have demonstrated the importance of spatial context representations within the hippocampal formation in contextualization of fear learning. The ventromedial prefrontal cortex (vmPFC) is known to play an important role in safety learning, possibly also through the incorporation of context information.