All Outputs (15)

The Role of the Left Dorsolateral Prefrontal Cortex in Attentional Bias (2020)
Journal Article

The DLPFC is thought to be critically involved in maintaining attention away from behaviourally irrelevant information, and in the establishment of attentional control settings. These play an important role in the phenomenon of top-down bias to featu... Read More about The Role of the Left Dorsolateral Prefrontal Cortex in Attentional Bias.

The Limitations of Reward Effects on Saccade Latencies: An Exploration of Task-Specificity and Strength (2019)
Journal Article

Saccadic eye movements are simple, visually guided actions. Operant conditioning of specific saccade directions can reduce the latency of eye movements in the conditioned direction. However, it is not clear to what extent this learning transfers from... Read More about The Limitations of Reward Effects on Saccade Latencies: An Exploration of Task-Specificity and Strength.

Light social drinkers are more distracted by irrelevant information from an induced attentional bias than heavy social drinkers (2018)
Journal Article

It is well established that alcoholics and heavy social drinkers show a bias of attention towards alcohol-related items. Previous research suggests that there is a shared foundation of attentional bias, which is linked to attentional control settings... Read More about Light social drinkers are more distracted by irrelevant information from an induced attentional bias than heavy social drinkers.

Rewards modulate saccade latency but not exogenous spatial attention (2015)
Journal Article

The eye movement system is sensitive to reward. However, whilst the eye movement system is extremely flexible, the extent to which changes to oculomotor behavior induced by reward paradigms persist beyond the training period or transfer to other ocul... Read More about Rewards modulate saccade latency but not exogenous spatial attention.

Altering attentional control settings causes persistent biases of visual attention (2015)
Journal Article

Attentional control settings have an important role in guiding visual behaviour. Previous work within cognitive psychology has found that the deployment of general attentional control settings can be modulated by training. However, research has not y... Read More about Altering attentional control settings causes persistent biases of visual attention.

Functional Interaction between Right Parietal and Bilateral Frontal Cortices during Visual Search Tasks Revealed Using Functional Magnetic Imaging and Transcranial Direct Current Stimulation (2014)
Journal Article

The existence of a network of brain regions which are activated when one undertakes a difficult visual search task is well established. Two primary nodes on this network are right posterior parietal cortex (rPPC) and right frontal eye fields. Both ha... Read More about Functional Interaction between Right Parietal and Bilateral Frontal Cortices during Visual Search Tasks Revealed Using Functional Magnetic Imaging and Transcranial Direct Current Stimulation.

Covert visual search within and beyond the effective oculomotor range (2013)
Journal Article

Covert spatial attention is tightly coupled to the eye-movement system, but the precise nature of this coupling remains contentious. Recent research has argued that covert attention and overt eye-movements many share a common biological limit, such t... Read More about Covert visual search within and beyond the effective oculomotor range.

Near and far space: understanding the neural mechanisms of spatial attention (2013)
Journal Article

Visuospatial neglect is a multicomponent syndrome, and one dissociation reported is between neglect for near (peripersonal) and far (extrapersonal) space. Owing to patient heterogeneity and extensive lesions, it is difficult to determine the precise... Read More about Near and far space: understanding the neural mechanisms of spatial attention.

Inhibition of Return impairs phosphene detection (2012)
Journal Article

Efficient visual exploration requires the ability to select possible target locations via spatial attention and to deselect previously inspected locations via inhibition of return (IOR). Although a great deal is known about the effects of spatial att... Read More about Inhibition of Return impairs phosphene detection.

The involvement of posterior parietal cortex and frontal eye fields in spatially primed visual search (2012)
Journal Article

Background: Right posterior parietal cortex (rPPC) and frontal eye fields (FEF) are known to be involved in processing visuospatial attention. However, the functional involvement of these areas in spatial priming in complex conjunction visual search... Read More about The involvement of posterior parietal cortex and frontal eye fields in spatially primed visual search.

The involvement of posterior parietal cortex in feature and conjunction visuomotor search (2011)
Journal Article

Successful interaction with the environment often involves the identification and localization of a particular item. Right posterior parietal cortex (rPPC) is necessary for the successful completion of conjunction but not feature visual search, regar... Read More about The involvement of posterior parietal cortex in feature and conjunction visuomotor search.

A body-centred frame of reference drives spatial priming in visual search (2010)
Journal Article

Spatial priming in visual search is a well-documented phenomenon. If the target of a visual search is presented at the same location in subsequent trials, the time taken to find the target at this repeated target location is significantly reduced. Pr... Read More about A body-centred frame of reference drives spatial priming in visual search.

Visual exploration training is no better than attention training for treating hemianopia (2010)
Journal Article

Patients with homonymous visual field defects experience disabling functional impairments as a consequence of their visual loss. Compensatory visual exploration training aims to improve the searching skills of these patients in order to help them to... Read More about Visual exploration training is no better than attention training for treating hemianopia.

Deficits of reflexive attention induced by abduction of the eye (2010)
Journal Article

Attention mediates access of sensory events to higher cognitive systems and can be driven by either top-down voluntary mechanisms or in a bottom-up, reflexive fashion by the sensory properties of a stimulus. The exact mechanisms underlying these diff... Read More about Deficits of reflexive attention induced by abduction of the eye.

Both egocentric and allocentric cues support spatial priming in visual search (2009)
Journal Article

The perception–action model proposes that vision for perception and vision for action are subserved by two separate cortical systems, the ventral and dorsal streams, respectively [Milner, A. D., & Goodale, M. A. (1995). The visual brain in action (1s... Read More about Both egocentric and allocentric cues support spatial priming in visual search.