Skip to main content

Research Repository

Advanced Search

All Outputs (64)

Altering attentional control settings causes persistent biases of visual attention (2015)
Journal Article
Knight, H., Smith, D., Knight, D., & Ellison, A. (2015). Altering attentional control settings causes persistent biases of visual attention. Quarterly Journal of Experimental Psychology, 69(1), 129-149. https://doi.org/10.1080/17470218.2015.1031144

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.

Dissociating the neural mechanisms of distance and spatial reference frames (2014)
Journal Article
Lane, A. R., Ball, K., & Ellison, A. (2015). Dissociating the neural mechanisms of distance and spatial reference frames. Neuropsychologia, 74, 42-49. https://doi.org/10.1016/j.neuropsychologia.2014.12.019

This study investigated if the neural mechanisms involved in processing distance (near and far) and frame of reference (egocentric and allocentric) can be dissociated. 36 participants completed a conjunction visual search task using either an egocent... Read More about Dissociating the neural mechanisms of distance and spatial reference frames.

The role of the superior temporal lobe in auditory false perceptions: A transcranial direct current stimulation study (2014)
Journal Article
Moseley, P., Fernyhough, C., & Ellison, A. (2014). The role of the superior temporal lobe in auditory false perceptions: A transcranial direct current stimulation study. Neuropsychologia, 62, 202-208. https://doi.org/10.1016/j.neuropsychologia.2014.07.032

Neuroimaging has shown that a network of cortical areas, which includes the superior temporal gyrus, is active during auditory verbal hallucinations (AVHs). In the present study, healthy, non-hallucinating participants (N=30) completed an auditory si... Read More about The role of the superior temporal lobe in auditory false perceptions: A transcranial direct current stimulation study.

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
Ellison, A., Ball, K., Moseley, P., Dowsett, J., Smith, D., Weis, S., & Lane, A. (2014). Functional Interaction between Right Parietal and Bilateral Frontal Cortices during Visual Search Tasks Revealed Using Functional Magnetic Imaging and Transcranial Direct Current Stimulation. PLoS ONE, 9(4), Article e93767. https://doi.org/10.1371/journal.pone.0093767

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
Smith, D., Ball, K., & Ellison, A. (2014). Covert visual search within and beyond the effective oculomotor range. Vision Research, 95, 11-17. https://doi.org/10.1016/j.visres.2013.12.003

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.

Site-Dependent Effects of tDCS Uncover Dissociations in the Communication Network Underlying the Processing of Visual Search (2013)
Journal Article
Ball, K., Lane, A., Smith, D., & Ellison, A. (2013). Site-Dependent Effects of tDCS Uncover Dissociations in the Communication Network Underlying the Processing of Visual Search. Brain Stimulation, 6(6), 959-965. https://doi.org/10.1016/j.brs.2013.06.001

Background: The right posterior parietal cortex (rPPC) and the right frontal eye field (rFEF) form part of a network of brain areas involved in orienting spatial attention. Previous studies using transcranial magnetic stimulation (TMS) have demonstra... Read More about Site-Dependent Effects of tDCS Uncover Dissociations in the Communication Network Underlying the Processing of Visual Search.

Auditory verbal hallucinations as atypical inner speech monitoring, and the potential of neurostimulation as a treatment option (2013)
Journal Article
Moseley, P., Fernyhough, C., & Ellison, A. (2013). Auditory verbal hallucinations as atypical inner speech monitoring, and the potential of neurostimulation as a treatment option. Neuroscience & Biobehavioral Reviews, 37(10), 2794-2805. https://doi.org/10.1016/j.neubiorev.2013.10.001

Auditory verbal hallucinations (AVHs) are the experience of hearing voices in the absence of any speaker, often associated with a schizophrenia diagnosis. Prominent cognitive models of AVHs suggest they may be the result of inner speech being misattr... Read More about Auditory verbal hallucinations as atypical inner speech monitoring, and the potential of neurostimulation as a treatment option.

Near and far space: understanding the neural mechanisms of spatial attention (2013)
Journal Article
Lane, A., Ball, K., Smith, D., Schenk, T., & Ellison, A. (2013). Near and far space: understanding the neural mechanisms of spatial attention. Human Brain Mapping, 34(2), 356-366. https://doi.org/10.1002/hbm.21433

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.

Modulation of cortical excitability can speed up blindsight but not improve it (2013)
Journal Article
Cowey, A., Alexander, I., & Ellison, A. (2013). Modulation of cortical excitability can speed up blindsight but not improve it. Experimental Brain Research, 224(3), 469-475. https://doi.org/10.1007/s00221-012-3327-x

Blindsight has been widely investigated and its properties documented. One property still debated and contested is the puzzling absence of phenomenal visual percepts of visual stimuli that can be detected with perfect accuracy. We investigated the po... Read More about Modulation of cortical excitability can speed up blindsight but not improve it.

Inhibition of Return impairs phosphene detection (2012)
Journal Article
Smith, D., Ball, K., & Ellison, A. (2012). Inhibition of Return impairs phosphene detection. The Journal of Cognitive Neuroscience, 24(11), 2262-2267. https://doi.org/10.1162/jocn_a_00276

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
Lane, A., Smith, D., Schenk, T., & Ellison, A. (2012). The involvement of posterior parietal cortex and frontal eye fields in spatially primed visual search. Brain Stimulation, 5(1), 11-17. https://doi.org/10.1016/j.brs.2011.01.005

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.

Event-related repetitive TMS reveals distinct, critical roles for right OFA and bilateral posterior STS in judging the sex and trustworthiness of faces (2011)
Journal Article
Dzhelyova, M., Ellison, A., & Atkinson, A. (2011). Event-related repetitive TMS reveals distinct, critical roles for right OFA and bilateral posterior STS in judging the sex and trustworthiness of faces. The Journal of Cognitive Neuroscience, 23(10), 2782-2796. https://doi.org/10.1162/jocn.2011.21604

Judging the sex of faces relies on cues related to facial morphology and spatial relations between features, whereas judging the trustworthiness of faces relies on both structural and expressive cues that signal affective valence. Right occipital fac... Read More about Event-related repetitive TMS reveals distinct, critical roles for right OFA and bilateral posterior STS in judging the sex and trustworthiness of faces.

The involvement of posterior parietal cortex in feature and conjunction visuomotor search (2011)
Journal Article
Lane, A., Smith, D., Schenk, T., & Ellison, A. (2011). The involvement of posterior parietal cortex in feature and conjunction visuomotor search. The Journal of Cognitive Neuroscience, 23(8), 1964-1972. https://doi.org/10.1162/jocn.2010.21576

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.

Spatial priming in visual search: memory for body-centred information (2011)
Journal Article
Ball, K., Lane, A., Ellison, A., & Schenk, T. (2011). Spatial priming in visual search: memory for body-centred information. Experimental Brain Research, 212(3), 477-485. https://doi.org/10.1007/s00221-011-2754-4

Spatial priming allows memory for target locations to be evaluated, whereby when a target appears in the same location across trials, participants become more efficient at locating it and consequently their search times decrease. Previously, we repor... Read More about Spatial priming in visual search: memory for body-centred information.

A body-centred frame of reference drives spatial priming in visual search (2010)
Journal Article
Ball, K., Smith, D., Ellison, A., & Schenk, T. (2010). A body-centred frame of reference drives spatial priming in visual search. Experimental Brain Research, 204(4), 585-594. https://doi.org/10.1007/s00221-010-2327-y

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
Lane, A., Smith, D., Ellison, A., & Schenk, T. (2010). Visual exploration training is no better than attention training for treating hemianopia. Brain, 133(6), 1717-1728. https://doi.org/10.1093/brain/awq088

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
Smith, D., Ball, K., Ellison, A., & Schenk, T. (2010). Deficits of reflexive attention induced by abduction of the eye. Neuropsychologia, 48(5), 1269-1276. https://doi.org/10.1016/j.neuropsychologia.2009.12.028

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.