The drift-diffusion model (DDM) is an important decision-making model in cognitive
neuroscience. However, innovations in model form have been limited by methodological …

Objective. Error-related potentials (ErrP) are generated in the brain when humans perceive
errors. These ErrP signals can be used to classify actions as erroneous or non-erroneous …

As people age, their cognitive skills and ability to complete complex instrumental activities of
daily living often decline in subtle ways. Older adults who are aware of these slight cognitive …

Visual perception is not only shaped by sensitivity but also by confidence, ie, the ability to
estimate the accuracy of a visual decision. Younger observers have been reported to have …

Aging is associated with reduced conscious error detection but the brain regions mediating
these changes have yet to be clarified. The present study examined the neural correlates of …

Deterioration in motor control is a hallmark of aging, significantly contributing to a decline in
quality of life. More controversial is the question of whether and how aging impacts …

Deficits in the noradrenergic system are associated with age-related cognitive decline, yet
how healthy aging influences the functional properties of this arousal system is still poorly …

Recent behavioral modeling and pupillometry studies suggest that neuromodulatory arousal
systems play a role in regulating decision formation but neurophysiological support for these …

Conscious error detection is impaired in older age, yet it is unclear which age-related
changes in the nervous system contribute to this deficit. In younger adults, error commission …

Accurate metacognitive judgments, such as forming a confidence judgment, are crucial for
goal-directed behavior but decline with older age. Besides changes in the sensory …