After having experienced trauma, our brain can not function properly anymore, at least for a while.
Among the negative effects that trauma leads to there is the risk of developing physical illnesses or the so-called Post-traumatic stress disorder.
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All individual who has ever dealt with trauma knows that healing can take a lot of time if it eventually happens. Untreated trauma seems to leave scars on our brain, altering the way we perceive new experiences. Furthermore, having dealt with trauma makes us more prone to serious health conditions.
When dealing with PTSD, the three parts of our brain, which are responsible for processing stress, suffer changes: the hippocampus, the amygdala function and the prefrontal/ anterior cingulate function.
Trauma leaves marks on both our body and our brain. However, these scars do not have to last forever.
In order to heal from a traumatic experience, one can try therapy, meditation and physical activity. All of these work wonders and result in an almost full recovery of the individual.
When we contemplate which has more problem-solving power, the brain or the computer, we might think that the modern computer would come out on top. Indeed, computers have been built and programmed to beat human masters in complex games, such as chess.
However, humans still trump computers in many real-world tasks, such as identifying a particular pedestrian on a crowded city street. Computers are unable to beat humans at conceptualization and creativity.
A particular neuronal circuit between the two regions of the brain: the amygdala and the prefrontal cortex, is found to be responsible for alerting us when a particular threat has been eliminated.
The many neurological circuits between these two areas of the brain are the reason we experience and are able to regulate our fear response.