Have you ever felt like your judgement was being clouded by pessimism? Have you ever wondered why you focus on the downside of a situation rather than the upside? Well, researchers at MIT have recently found that stimulating a region of the brain known as the caudate nucleus, likely has an impact on your mood and the decisions that you make.
The caudate nucleus is located deep in the brain on both the right and left hemispheres. It is known to play a significant role in storing and processing memories but in recent years, it has been connected to emotional decision-making. Previously, a neural circuit was found to affect a type of decision-making known as approach-avoidance conflict. Approach-avoidance conflict is described as an element of stress where a situation/goal may seem appealing and unappealing at the same time. Therefore, there are both positive and negative feelings involved which ultimately becomes a conflict for a person making a decision.