Browsing Conditions, Lifestyle Factors & Interventions by Subject "Cognition"
Now showing items 1-20 of 38
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Age-related response speed deficits arise from specific impairments in sensory evidence accumulation rate
(2021-11)Older adults exposed to enriched environments (EE) maintain relatively higher levels of cognitive function, even in the face of compromised markers of brain health. Response speed (RS) is often used as a simple proxy to ... -
Anticipatory Pleasure in Current Psychosis: Cognitive and Emotional Correlates
(2020-12)Anticipation of pleasure – a key aspect of hedonic experience - is a motivating factor for engaging in activities. Low levels of anticipatory pleasure and activity are found in individuals with psychosis. Cognitive factors ... -
Are People Ready for Personalized Brain Health? Perspectives of Research Participants in the Lifebrain Consortium
(2019-11)Background and Objectives A healthy brain is central to physical and mental well-being. In this multi-site, qualitative study, we investigated views and attitudes of adult participants in brain research studies on the ... -
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) ... -
Can dietary supplements maintain cognition in mid- to late-life?
(2020-12)Cognitive health, and prevention of its decline to dementia, has risen in prominence with a corresponding exploration of modifiable risk factors to prevent a decline in cognitive health with age. This commentary discusses ... -
Catechol-O-methyltransferase activity does not influence emotional processing in men
(2022-04)Background: Catechol-O-methyltransferase (COMT) regulates cortical dopaminergic transmission and prefrontal-dependent cognitive function. However, its role in other cognitive processes, including emotional processing, is ... -
Cognition in Mood Disorders
(2020-01)Mood disorders are common, complex, and one of the main causes of morbidity worldwide (1). There has been an increasing recognition that cognitive dysfunction is a central aspect of most mood disorders, as well as being ... -
Cognitive Impairment in Patients with Bipolar Disorder: Impact of Pharmacological Treatment
(2019-12)Bipolar disorder is an illness characterised by periods of elated and depressed mood. These mood episodes are associated with changes in cognitive function and there is evidence to suggest that cognitive dysfunction persists ... -
Cognitive Performance, Quality and Quantity of Movement Reflect Psychological Symptoms in Adolescents
(2020-05)The presentation of unhealthy psychological symptoms are rising sharply in adolescents. Detrimental lifestyle behaviours are proposed as both possible causes and consequences. This study set out to compare selected ... -
A common neural network architecture for visual search and working memory
(2020-09)Visual search and working memory (WM) are tightly linked cognitive processes. Theories of attentional selection assume that WM plays an important role in top-down guided visual search. However, computational models of ... -
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 ... -
Delineating between-subject heterogeneity in alpha networks with Spatio-Spectral Eigenmodes
(2021-10)Between subject variability in the spatial and spectral structure of oscillatory networks can be highly informative but poses a considerable analytic challenge. Here, we describe a data-driven modal decomposition of a ... -
Déjà-vu? Neural and behavioural effects of the 5-HT 4 receptor agonist, prucalopride, in a hippocampal-dependent memory task
(2021-10)Cognitive deficits commonly accompany psychiatric disorders but are often underrecognised, and difficult to treat. The 5-HT4 receptor is a promising potential treatment target for cognitive impairment because in animal ... -
Early- and subsequent- response of cognitive functioning in Alzheimer's disease: Individual-participant data from five pivotal randomized clinical trials of donepezil
(2022-02)The association between early improvement and subsequent change in cognition is unexamined in antidementia clinical trials. We aimed to examine the consequences of early-response to antidementia medication in Alzheimer's ... -
The effect of a one-year vigorous physical activity intervention on fitness, cognitive performance and mental health in young adolescents: the Fit to Study cluster randomised controlled trial
(2021-03)Background Physical activity (PA) may positively stimulate the brain, cognition and mental health during adolescence, a period of dynamic neurobiological development. High-intensity interval training (HIIT) or vigorous ... -
Effect of glucose and sucrose on cognition in healthy humans: a systematic review and meta-analysis of interventional studies
(2021-02)Evidence suggests that plasma glucose levels may influence cognitive performance, but this has not been systematically reviewed and quantified. Objective: The aim of this review was to investigate the potential effects of ... -
Effect of glucose and sucrose on cognition in healthy humans: a systematic review and meta-analysis of interventional studies
(2020-06)Context: Evidence suggests that plasma glucose levels may influence cognitive performance, but this has not been systematically reviewed and quantified. Objective: The aim of this review was to investigate the potential ... -
Effect of trazodone on cognitive decline in people with dementia: Cohort study using UK routinely collected data
(2021-09)Evidence in mouse models has found that the antidepressant trazodone may be protective against neurodegeneration. We therefore aimed to compare cognitive decline of people with dementia taking trazodone with those taking ... -
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 ... -
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 ...