Neurophysiology of human perceptual decision-making

RG O'Connell, SP Kelly - Annual Review of Neuroscience, 2021 - annualreviews.org
The discovery of neural signals that reflect the dynamics of perceptual decision formation
has had a considerable impact. Not only do such signals enable detailed investigations of …

Age-related changes to multisensory integration and audiovisual speech perception

JL Pepper, HE Nuttall - Brain Sciences, 2023 - mdpi.com
Multisensory integration is essential for the quick and accurate perception of our
environment, particularly in everyday tasks like speech perception. Research has …

Mental speed is high until age 60 as revealed by analysis of over a million participants

M von Krause, ST Radev, A Voss - Nature human behaviour, 2022 - nature.com
Response speeds in simple decision-making tasks begin to decline from early and middle
adulthood. However, response times are not pure measures of mental speed but instead …

[HTML][HTML] Perceptual training narrows the temporal binding window of audiovisual integration in both younger and older adults

DP McGovern, S Burns, RJ Hirst, FN Newell - Neuropsychologia, 2022 - Elsevier
There is a growing body of evidence to suggest that multisensory processing changes with
advancing age-usually in the form of an enlarged temporal binding window-with some …

Age differences in diffusion model parameters: A meta-analysis

M Theisen, V Lerche, M von Krause, A Voss - Psychological Research, 2021 - Springer
Older adults typically show slower response times in basic cognitive tasks than younger
adults. A diffusion model analysis allows the clarification of why older adults react more …

A drift diffusion model analysis of age-related impact on multisensory decision-making processes

J Bolam, JA Diaz, M Andrews, RO Coats… - Scientific Reports, 2024 - nature.com
Older adults (OAs) are typically slower and/or less accurate in forming perceptual choices
relative to younger adults. Despite perceptual deficits, OAs gain from integrating information …

Age-related increases in reaction time result from slower preparation, not delayed initiation

RM Hardwick, AD Forrence… - Journal of …, 2022 - journals.physiology.org
Recent work indicates that healthy younger adults can prepare accurate responses faster
than their voluntary reaction times would suggest, leaving a seemingly unnecessary delay of …

Age-related differences in decision-making: Evidence accumulation is more gradual in older age

EM Wieschen, A Makani, ST Radev… - Experimental aging …, 2024 - Taylor & Francis
Older adults tend to exhibit longer response times than younger adults in choice tasks
across cognitive domains, such as perception, attention, and memory. The diffusion model …

Disentangling the effects of processing speed on the association between age differences and fluid intelligence

AL Schubert, D Hagemann, C Löffler… - Journal of Intelligence, 2019 - mdpi.com
Several studies have demonstrated that individual differences in processing speed fully
mediate the association between age and intelligence, whereas the association between …

Reconciling age-related changes in behavioural and neural indices of human perceptual decision-making

DP McGovern, A Hayes, SP Kelly… - Nature human …, 2018 - nature.com
Ageing impacts on decision-making behaviour across a range of cognitive tasks and
scenarios. Computational modelling has proved valuable in providing mechanistic …