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Learning to optimize perceptual decisions through suppressive interactions in the human brain
(2019-01)
Translating noisy sensory signals to perceptual decisions is critical for successful interactions in complex environments. Learning is known to improve perceptual judgments by filtering external noise and task-irrelevant ...
Hippocampal network abnormalities explain amnesia after VGKCC-Ab related autoimmune limbic encephalitis
(2019-05)
Objective Limbic encephalitis associated with antibodies to components of the voltage-gated potassium channel complex (VGKCC-Ab-LE) often leads to hippocampal atrophy and persistent memory impairment. Its long-term impact ...
Transient spectral events in resting state MEG predict individual task responses
(2020-07)
Even in response to simple tasks such as hand movement, human brain activity shows remarkable inter-subject
variability. Recently, it has been shown that individual spatial variability in fMRI task responses can be ...
A critical evaluation of systematic reviews assessing the effect of chronic physical activity on academic achievement, cognition and the brain in children and adolescents: a systematic review
(2020-06)
Background
International and national committees have started to evaluate the evidence for the effects of physical activity on neurocognitive health in childhood and adolescence to inform policy. Despite an increasing ...
Prediction of brain age and cognitive age: quantifying brain and cognitive maintenance in aging
(2020-06)
The concept of brain maintenance refers to the preservation of brain integrity in older age, whilecognitive reserverefers to the capacity to maintain cognition in the presence of neurodegeneration or aging-related brain ...
Associations Between Longitudinal Trajectories of Cognitive and Social Activities and Brain Health in Old Age
(2020-08)
Importance Prior neuroimaging studies have found that late-life participation in cognitive (eg, reading) and social (eg, visiting friends and family) leisure activities are associated with magnetic resonance imaging (MRI) ...
Dissecting Transient Burst Events
(2020-10)
Increasing efforts are being made to understand the role of intermittent, transient, high-power burst events of neural activity. These events have a temporal, spectral, and spatial domain. Here, we argue that considering ...
Challenges and future directions for representations of functional brain organization
(2020-10)
A key principle of brain organization is the functional integration of brain regions into interconnected networks. Functional MRI
scans acquired at rest offer insights into functional integration via patterns of coherent ...
The effects of an aerobic training intervention on cognition, grey matter volumes and white matter microstructure
(2020-05)
While there is strong evidence from observational studies that physical activity is associated with reduced risk of cognitive decline and dementia, the extent to which aerobic training interventions impact on cognitive ...
EMD: Empirical Mode Decomposition and Hilbert-Huang Spectral Analyses in Python
(2021-03)
The Empirical Mode Decomposition (EMD) package contains Python (>=3.5) functions for
analysis of non-linear and non-stationary oscillatory time series. EMD implements a family of
sifting algorithms, instantaneous frequency ...