Exploring the science of decision-making
When faced with complex choices, people show bursts of exploration before settling into preferred options of higher value. ... Read More...
decision making
How we make complex decisions
When making complex decisions, the brain performs two computations using distributed network areas in the frontal cortex. ... Read More...
Scientists locate brain area where value decisions are made: Mouse study
The retrosplenial cortex plays a vital role in value-based decision making. ... Read More...
To boldly go or anxiously hang back? Mouse Study
Inhibiting VIP interneurons disrupts medial prefrontal cortex representations of anxiety-related information which drive avoidance behaviors. ... Read More...
When it comes to learning, what’s better: The carrot or the stick?
People are more confident in decisions, and execute choices more quickly, if they are chasing a reward. However, we become more flexible in our decisions when trying to avoid a negative outcome.... Read More...
Low-intensity ultrasound can change decision-making process in the brain
A study of macaque monkeys reveals low-intensity ultrasound can both generate and suppress signalling in the brain and modulate normal function. The ultrasonic stimulation alters counterfactual thinking, allowing the ability to decide upon a better alternative in decision-making tasks.... Read More...
ICU patients with non-brain-related injuries may suffer undetected cognitive dysfunction
A number of patients in intensive care units for non-brain-related illnesses may suffer from cognitive dysfunction. Inflammation that occurs as a result of infection and problems with oxygen flow to the brain which occur when breathing is affected, could contribute to cognitive impairments.... Read More...
‘Mindreading’ neurons simulate decisions of social partners
Neurons in the amygdala derive object values based on observations and use the values to simulate a social partner's decision making.... Read More...
Higher lead in topsoil boosts probability of cognitive difficulties in 5-year-old boys
Higher levels of lead in topsoil have been linked to an increased risk of cognitive impairments, learning difficulties, and problems with decision making in 5-year-old boys.... Read More...
Research shows evidence of impulsive behavior in nonsuicidal self-injury
Nonsuicidal self-harm is associated with neurocognitive impulsivity, especially in those who perceive negative emotional context of criticism in close relationships.... Read More...
Caffeine on the mind? Just seeing reminders of coffee can stimulate our brain
Exposure to subtle cues associated with coffee influence arousal and alertness. ... Read More...
Seeing Through Another’s Eyes: How We Use Others’ Viewpoints to Make Decisions
Researchers shed light on how we are able to effectively form mental images of how objects look to other people. ... Read More...