Psychology (Scholarly Publications): Recent submissions
Now showing items 301-320 of 466
-
Respiratory cycle entrainment of septal neurons mediates the fast coupling of sniffing rate and hippocampal theta rhythm.
(2014)Memory for odour information may result from temporal coupling between the olfactory and hippocampal systems. Respiration defines the frequency of olfactory perception, but how the respiratory rate affects hippocampal ... -
Attentional load asymmetrically affects early electrophysiological indices of visual orienting.
(2011)Recent behavioral studies suggest that asymmetries in visuospatial orienting are modulated by changes in the demand on nonspatial components of attention, but the brain correlates of this modulation are unknown. We used ... -
Transcranial direct current stimulation over right dorsolateral prefrontal cortex enhances error awareness in older age
(2014)The ability to detect errors during cognitive performance is compromised in older age and in a range of clinical populations. This study was designed to assess the effects of transcranial direct current stimulation (tDCS) ... -
An electrophysiological signal that precisely tracks the emergence of error awareness.
(2012)Recent electrophysiological research has sought to elucidate the neural mechanisms necessary for the conscious awareness of action errors. Much of this work has focused on the error positivity (Pe), a neural signal that ... -
Internal and external influences on the rate of sensory evidence accumulation in the human brain.
(2013)We frequently need to make timely decisions based on sensory evidence that is weak, ambiguous, or noisy resulting from conditions in the external environment (e.g., a cluttered visual scene) or within the brain itself ... -
Neurochemical enhancement of conscious error awareness.
(2012)How the brain monitors ongoing behavior for performance errors is a central question of cognitive neuroscience. Diminished awareness of performance errors limits the extent to which humans engage in corrective behavior and ... -
The efficacy of SMART Arm training early after stroke for stroke survivors with severe upper limb disability: a protocol for a randomised controlled trial.
(2013)Abstract Background: When we move along in time with a piece of music, we synchronise the downward phase of our gesture with the beat. While it is easy to demonstrate this tendency, there is considerable debate as to ... -
Artificial Gravity Reveals that Economy of Action Determines the Stability of Sensorimotor Coordination
(2009)Abstract Background: When we move along in time with a piece of music, we synchronise the downward phase of our gesture with the beat. While it is easy to demonstrate this tendency, there is considerable debate as to ... -
Point-prevalence of depression and associated risk factors
(2014)The study aimed to assess levels of depressive symptoms and associated risk factors in a sample of students in Bogotá, Colombia. A convenient sample (N = 254) of students at the University Antonio Nariño, Bogotá was invited ... -
Internet-delivered treatment: its potential as a low-intensity community intervention for adults with symptoms of depression: protocol for a randomized controlled trial.
(2014)Background Depression is a high prevalence disorder, displaying high rates of lifetime incidence, early age onset, high chronicity, and role impairment. In Ireland 12-month prevalence of depression has been reported to be ... -
Low-intensity internet-delivered treatment for generalized anxiety symptoms in routine care: protocol for a randomized controlled trial.
(2014)Background: Worldwide prevalence of generalized anxiety disorder (GAD) is considered high; in Europe lifetime prevalence has been estimated at 4.3 to 5.9%. High levels of anxiety disorders have been reported in ... -
Differential regulation of synaptic plasticity of the hippocampal and the hypothalamic inputs to the anterior thalamus
(2009)The hippocampus projects to the anterior thalamic nuclei both directly and indirectly via the mammillary bodies, but little is known about the electrophysiological properties of these convergent pathways. Here we ... -
Prevalence and predictors of grandparent childcare in Ireland: Findings from a nationally representative sample of infants and their families
(2014)Introduction: Anecdotal evidence suggests that grandparents provide a substantial amount of childcare support to parents of infants in Ireland yet there has been little attention to the provision of grandparent childcare ... -
Segregation of parallel inputs to the anteromedial and anteroventral thalamic nuclei of the rat
(2013)Many brain structures project to both the anteroven tral thalamic nucleus and the anteromedial thalamic nucleus. In the present stud y, pairs of different tracers were placed into these two thalamic sites in the same ... -
The Impact of Cognitive Training and Mental Stimulation on Cognitive and Everyday Functioning of Healthy Older Adults: A Systematic Review and Meta-Analysis
(2014)This systematic review and meta-analysis investigates the impact of cognitive training and general mental stimulation on the cognitive and everyday functioning of older adults without known cognitive impairment. We examine ... -
Suppressing the encoding of new information: A behavioral study derived from principles of hippocampal function.
(2013)Cognitive processes do not occur in isolation. Interactions between cognitive processes can be observed as a cost in performance following a switch between tasks, a cost that is greatest when the cognitive requirements ... -
Randomized parcellation based inference
(2014)29 Accepted 5 November 2013 30 Available online xxxx 3213 34 Keywords: 35 Group analysis 36 Parcellation 37 Reproducibility 38 Multiple comparisons 39 Permutations 54 53 55 Introduction 56 Analysis of brain ... -
A right hemisphere role in cognitive reserve
(2014)High levels of education, occupational complexity and/or premorbid intelligence are associated with lower levels of cognitive impairment than would be expected from a given brain pathology. This has been observed across a ...
