Zobrazeno 1 - 10
of 3 019
pro vyhledávání: '"perceptual decision"'
Autor:
Joshua Bolam, Jessica A. Diaz, Mark Andrews, Rachel O. Coats, Marios G. Philiastides, Sarah L. Astill, Ioannis Delis
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract 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 across senses, yielding multisensory benefits. However,
Externí odkaz:
https://doaj.org/article/3dd534d6ba824ca584137dc1231b8aa6
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract The dorsal pulvinar has been implicated in visuospatial attentional and perceptual confidence processing. Pulvinar lesions in humans and monkeys lead to spatial neglect symptoms, including an overt spatial saccade bias during free choices. H
Externí odkaz:
https://doaj.org/article/645e25ef5f7741b3b8145d9124578c0c
Autor:
Cuizhen Liu, Rongjun Yu
Publikováno v:
NeuroImage, Vol 296, Iss , Pp 120670- (2024)
Humans constantly make predictions and such predictions allow us to prepare for future events. Yet, such benefits may come with drawbacks as premature predictions may potentially bias subsequent judgments. Here we examined how prediction influences o
Externí odkaz:
https://doaj.org/article/f17fd33cb1c9442ba83ab517eeba8fa6
Publikováno v:
eLife, Vol 12 (2024)
When observers have prior knowledge about the likely outcome of their perceptual decisions, they exhibit robust behavioural biases in reaction time and choice accuracy. Computational modelling typically attributes these effects to strategic adjustmen
Externí odkaz:
https://doaj.org/article/6b2acaf7bafe46f1a9134206d0622e1b
Publikováno v:
Entropy, Vol 26, Iss 8, p 642 (2024)
The drift-diffusion model (DDM) is a common approach to understanding human decision making. It considers decision making as accumulation of evidence about visual stimuli until sufficient evidence is reached to make a decision (decision boundary). Re
Externí odkaz:
https://doaj.org/article/9914675adbb44a30ab348c6a55435476
Autor:
Li Yi, Liu Changsha, Liu Jie, Bai Xianxue, Tang Chunyuan, Fan Zhongwu, Qin Jian, Li Daoming, Ma Dongliang
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
In the rapid development of the petrochemical industry in the context of the increasing number of large tanks, large tanks in the production and installation process encountered the first problem the pontoon plate welding deformation and weld seam is
Externí odkaz:
https://doaj.org/article/ed5f57c740ea4b8bb2e2709a30608519
Autor:
Lauren Revie, Claudia Metzler-Baddeley
Publikováno v:
Aging Brain, Vol 5, Iss , Pp 100106- (2024)
Aging leads to response slowing but the underpinning cognitive and neural mechanisms remain elusive. We modelled older and younger adults’ response times (RT) from a flanker task with a diffusion drift model (DDM) and employed diffusion-weighted ma
Externí odkaz:
https://doaj.org/article/e42f2b697ada438ab40c625dabb03072
Publikováno v:
eLife, Vol 12 (2023)
Perceptual decisions about sensory input are influenced by fluctuations in ongoing neural activity, most prominently driven by attention and neuromodulator systems. It is currently unknown if neuromodulator activity and attention differentially modul
Externí odkaz:
https://doaj.org/article/32a442b9c58c4ed1ba0a40a4990177f9
Autor:
Anke Braun, Tobias H Donner
Publikováno v:
eLife, Vol 12 (2023)
Decisions under uncertainty are often biased by the history of preceding sensory input, behavioral choices, or received outcomes. Behavioral studies of perceptual decisions suggest that such history-dependent biases affect the accumulation of evidenc
Externí odkaz:
https://doaj.org/article/58c019d3edfa4b0a94114f477e52ef25
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