User profiles for Archy de Berker
Archy de BerkerUniversity College London Verified email at ucl.ac.uk Cited by 2528 |
[HTML][HTML] Computations of uncertainty mediate acute stress responses in humans
The effects of stress are frequently studied, yet its proximal causes remain unclear. Here we
demonstrate that subjective estimates of uncertainty predict the dynamics of subjective and …
demonstrate that subjective estimates of uncertainty predict the dynamics of subjective and …
A deep learning framework for neuroscience
Abstract Systems neuroscience seeks explanations for how the brain implements a wide
variety of perceptual, cognitive and motor tasks. Conversely, artificial intelligence attempts to …
variety of perceptual, cognitive and motor tasks. Conversely, artificial intelligence attempts to …
Understanding the behavioural consequences of noninvasive brain stimulation
S Bestmann, AO de Berker, J Bonaiuto - Trends in cognitive sciences, 2015 - cell.com
Transcranial electrical stimulation (tES) influences neural activity in a way that can elicit
behavioural change but may also improve high-level cognition or ameliorate symptoms in …
behavioural change but may also improve high-level cognition or ameliorate symptoms in …
Adversarial examples in modern machine learning: A review
Recent research has found that many families of machine learning models are vulnerable to
adversarial examples: inputs that are specifically designed to cause the target model to …
adversarial examples: inputs that are specifically designed to cause the target model to …
Triple dissociation of attention and decision computations across prefrontal cortex
LT Hunt, WMN Malalasekera, AO de Berker… - Nature …, 2018 - nature.com
Naturalistic decision-making typically involves sequential deployment of attention to choice
alternatives to gather information before a decision is made. Attention filters how information …
alternatives to gather information before a decision is made. Attention filters how information …
Single-unit recordings in the macaque face patch system reveal limitations of fMRI MVPA
Multivariate pattern analysis (MVPA) of fMRI data has become an important technique for
cognitive neuroscientists in recent years; however, the relationship between fMRI MVPA and …
cognitive neuroscientists in recent years; however, the relationship between fMRI MVPA and …
[HTML][HTML] Pharmacological fingerprints of contextual uncertainty
Successful interaction with the environment requires flexible updating of our beliefs about
the world. By estimating the likelihood of future events, it is possible to prepare appropriate …
the world. By estimating the likelihood of future events, it is possible to prepare appropriate …
[HTML][HTML] Movement-related beta oscillations show high intra-individual reliability
Oscillatory activity in the beta frequency range (15–30 Hz) recorded from human sensorimotor
cortex is of increasing interest as a putative biomarker of motor system function and …
cortex is of increasing interest as a putative biomarker of motor system function and …
[HTML][HTML] Cortical beta oscillations are associated with motor performance following visuomotor learning
People vary in their capacity to learn and retain new motor skills. Although the relationship
between neuronal oscillations in the beta frequency range (15–30 Hz) and motor behaviour is …
between neuronal oscillations in the beta frequency range (15–30 Hz) and motor behaviour is …
[HTML][HTML] Action boosts episodic memory encoding in humans via engagement of a noradrenergic system
We are constantly interacting with our environment whilst we encode memories. However,
how actions influence memory formation remains poorly understood. Goal-directed movement …
how actions influence memory formation remains poorly understood. Goal-directed movement …