Internal and environmental factors trigger unique brain activity in teens

Related Links

1. Brain Activity Predicts People's Choices
   The activity in one brain structure can predict people's preferences, according to new research. The study shows that even when people rate options similarly, they will choose the one that causes more activation in the caudate nucleus, a brain region involved in anticipating reward.
2. Activity Of Individual Brain Cells Predicts Cognitive Flexibility
   A new study provides intriguing insights into mechanisms of cognitive flexibility at the single cell level. The research may help to explain how we can change our point of view when faced with conflict.
3. Young Adults At Future Risk Of Alzheimer's Have Different Brain Activity, Says Study
   Young adults with a genetic variant that raises their risk of developing Alzheimer's disease show changes in their brain activity decades before any symptoms might arise, according to a new brain imaging study by scientists. The results may support the idea that the brain's memory function may gradually wear itself out in those who go on to develop Alzheimer's.
4. Dishonesty Involves Activity In Control-related Brain Networks, Neuroimaging Study Suggests
   Scientists have found that honest people show no additional neural activity when telling the truth. However, dishonest people display activation in the brain regions associated with attention and control, even when telling the truth. In this new study, participants were given the opportunity to lie to gain money and their brain activity was examined using fMRI.
5. Foster Care May Boost Brain Activity Of Institutionalized Children
   A longitudinal study of 200 Romanian children between the ages of 5 months and 42 months shows the effects of institutionalization on brain and behavioral development. Compared with children who grew up in families, children raised in institutions showed a pattern of reduced brain activity when they looked at pictures of a caregiver's face that alternated with pictures of a stranger's face. Child