According to the Direction Model, anger activates the left prefrontal cortex.

In addition reduced activation in the left auditory cortex has been observed.

Conceptual priming has been linked to reduced blood flow in the left prefrontal cortex.

The left prefrontal cortex is believed to be involved in the semantic processing of words, among other tasks.

People with more activity in the left frontal cortex than in the right, the data suggest, tend to have a cheerful temperament.

Both groups had normal activity in the left temporoparietal cortex.

The main area responsible for processing musical rhythm is the left auditory cortex, however other areas are most likely involved as well.

Greater activation in the left prefrontal cortex was associated with a stronger immune response.

The left prefrontal cortex appears to be more active in association with positive emotions, like feeling enthusiastic and upbeat, according to the research.

Processing linguistic complexity and grammaticality in the left frontal cortex.