Neuroimaging study reveals structural and functional differences in brain areas associated with emotional regulation in those with personality traits linked to psychopathy or antisocial personality disorder. Read More
Little-known amygdala cells are identified as the key mediator for aggressive behaviors and may drive our angry. Read More
A new study reveals activity in the amygdala remains consistent when a person views neutral stimuli following viewing negative stimuli. The persistent activity increased negative mood and decreased positive feelings. Read More
The activity of different populations of neurons in the amygdala governs whether mice interact with their peers, or indulge in self-centered behaviors. Read More
Following exposure to visual stimuli, the neurons activated by the stimuli remain more active during subsequent sleep. Sleep is vital for these neurons to connect an emotional or fearful memory to a sensory event. Read More
Both the orthonasal and retronasal routes, in addition to our taste buds, shape our taste perception of foods. Read More
Neuroimaging revealed when people saw an anomalous face, the fusiform gyri and amygdala showed significant neural responses. Activity in a region of the left amygdala, which correlated with less pro-social responses to the anomalous face, appeared to relate to the participant's belief about justice in the world and their degree of empathetic concern. Read More
Experiencing trauma or extreme stress during childhood can lead to structural changes in the hippocampus and amygdala that can be seen decades later. Read More
Infant children whose mothers experienced neglect when they were young showed altered brain circuitry in areas associated with anxiety and fear response. Read More
Study concludes one reason we may make unwise decisions is our preference for a positive outcome. Read More
Pnoc neurons in the BNST trigger pupillary response and increase heart rate in response to anxiety and fear. Read More
Study identifies inflammatory mechanisms and cellular activity in the amygdala that drives alcohol addiction in mice. Chronic alcohol exposure compromises immune cells in the brain, driving anxiety and alcohol consumption that may lead to the development of AUD. Read More
