Attentional and sensory effects of lowered levels of intrinsic alertness

Matthias E, Bublak P, Costa A, Müller HJ, Schneider WX, Finke K (2009)
Neuropsychologia 47(14): 3255-3264.

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Low levels of intrinsic alertness are associated with lateralized performance in visual tasks, similar to neglect of the left (ipsilesional) visual hemi-field. However, it is unclear whether reduced alertness produces a specific lateralization of spatial-attentional processes in terms of the prioritization of right- over left-side stimuli, or whether it affects more basic functions of visuo-sensory coding, and/or higher function of the top-down control of selection, of stimuli on the left side. To decide between these alternatives, the present study examined the effects of lowered alertness, induced by a 50-min vigilance task, in a partial-report paradigm of briefly presented letter displays. With only one (unilateral) stimulus in display, no specific hemi-fleld effects were found under low-alertness conditions, indicating that reduced alertness impairs neither sensory effectiveness nor the top-town control of selection. However, with dual, bilateral stimuli, report accuracy was specifically affected for left-side targets (in subjects who showed comparable performance for both sides under normal-alertness conditions). This pattern can be interpreted in terms of a specific bias in spatial-attentional weighting, where prioritization of stimuli on the right leads to (mild) extinction of targets on the left. Moreover, participants who had a lower general level of alertness also showed a more pronounced re-distribution of weights, evidenced by a more severe imbalance in report accuracy, in a low compared to a normal state of alertness. This suggests that a low general level of intrinsic alertness engenders a specific vulnerability to neglect-like performance with a (mild) left-side extinction. (C) 2009 Elsevier Ltd. All rights reserved.
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Matthias E, Bublak P, Costa A, Müller HJ, Schneider WX, Finke K. Attentional and sensory effects of lowered levels of intrinsic alertness. Neuropsychologia. 2009;47(14):3255-3264.
Matthias, E., Bublak, P., Costa, A., Müller, H. J., Schneider, W. X., & Finke, K. (2009). Attentional and sensory effects of lowered levels of intrinsic alertness. Neuropsychologia, 47(14), 3255-3264. doi:10.1016/j.neuropsychologia.2009.08.004
Matthias, E., Bublak, P., Costa, A., Müller, H. J., Schneider, W. X., and Finke, K. (2009). Attentional and sensory effects of lowered levels of intrinsic alertness. Neuropsychologia 47, 3255-3264.
Matthias, E., et al., 2009. Attentional and sensory effects of lowered levels of intrinsic alertness. Neuropsychologia, 47(14), p 3255-3264.
E. Matthias, et al., “Attentional and sensory effects of lowered levels of intrinsic alertness”, Neuropsychologia, vol. 47, 2009, pp. 3255-3264.
Matthias, E., Bublak, P., Costa, A., Müller, H.J., Schneider, W.X., Finke, K.: Attentional and sensory effects of lowered levels of intrinsic alertness. Neuropsychologia. 47, 3255-3264 (2009).
Matthias, Ellen, Bublak, Peter, Costa, Anna, Müller, Hermann J., Schneider, Werner X., and Finke, Kathrin. “Attentional and sensory effects of lowered levels of intrinsic alertness”. Neuropsychologia 47.14 (2009): 3255-3264.
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24 Citations in Europe PMC

Data provided by Europe PubMed Central.

Event-related Electroencephalographic Lateralizations Mark Individual Differences in Spatial and Nonspatial Visual Selection.
Wiegand I, Napiorkowski N, Tollner T, Petersen A, Habekost T, Muller HJ, Finke K., J Cogn Neurosci (), 2017
PMID: 29244636
Plasticity of the Right-Lateralized Cognitive Reserve Network in Ageing.
Brosnan MB, Demaria G, Petersen A, Dockree PM, Robertson IH, Wiegand I., Cereb. Cortex (), 2017
PMID: 28444373
Behavioral and Brain Measures of Phasic Alerting Effects on Visual Attention.
Wiegand I, Petersen A, Finke K, Bundesen C, Lansner J, Habekost T., Front Hum Neurosci 11(), 2017
PMID: 28443009
The Influence of Alertness on the Spatial Deployment of Visual Attention is Mediated by the Excitability of the Posterior Parietal Cortices.
Paladini RE, Muri RM, Meichtry J, Nef T, Mast FW, Mosimann UP, Nyffeler T, Cazzoli D., Cereb. Cortex 27(1), 2017
PMID: 28013233
Effect of sleep deprivation and low arousal on eye movements and spatial attention.
Fimm B, Blankenheim A., Neuropsychologia 92(), 2016
PMID: 27018452
Time-of-day variation of visuo-spatial attention.
Fimm B, Brand T, Spijkers W., Br J Psychol 107(2), 2016
PMID: 26248950
Pupil dilation reveals top-down attentional load during spatial monitoring.
Lisi M, Bonato M, Zorzi M., Biol Psychol 112(), 2015
PMID: 26472280
Visual field asymmetries in object individuation.
Harris IM, Wong C, Andrews S., Conscious Cogn 37(), 2015
PMID: 26433638
The time course for visual extinction after a 'virtual' lesion of right posterior parietal cortex.
Vesia M, Niemeier M, Black SE, Staines WR., Brain Cogn 98(), 2015
PMID: 26051527
Early sensory processing in right hemispheric stroke patients with and without extinction.
de Haan B, Stoll T, Karnath HO., Neuropsychologia 73(), 2015
PMID: 26002755
Video game experience and its influence on visual attention parameters: an investigation using the framework of the Theory of Visual Attention (TVA).
Schubert T, Finke K, Redel P, Kluckow S, Muller H, Strobach T., Acta Psychol (Amst) 157(), 2015
PMID: 25834984
Recent developments in a computational theory of visual attention (TVA).
Bundesen C, Vangkilde S, Petersen A., Vision Res. 116(Pt B), 2015
PMID: 25458815
TVA-based assessment of visual attentional functions in developmental dyslexia.
Bogon J, Finke K, Stenneken P., Front Psychol 5(), 2014
PMID: 25360129
Differential shift in spatial bias over time depends on observers׳ initial bias: Observer subtypes, or regression to the mean?
Newman DP, Loughnane GM, Abe R, Zoratti MT, Martins AC, van den Bogert PC, Kelly SP, O'Connell RG, Bellgrove MA., Neuropsychologia 64(), 2014
PMID: 25234646
The role of prestimulus activity in visual extinction.
Urner M, Sarri M, Grahn J, Manly T, Rees G, Friston K., Neuropsychologia 51(8), 2013
PMID: 23680398
Probabilistic computation in human perception under variability in encoding precision.
Keshvari S, van den Berg R, Ma WJ., PLoS ONE 7(6), 2012
PMID: 22768258
Does precision decrease with set size?
Mazyar H, van den Berg R, Ma WJ., J Vis 12(6), 2012
PMID: 22685337
Slow perceptual processing at the core of developmental dyslexia: a parameter-based assessment of visual attention.
Stenneken P, Egetemeir J, Schulte-Korne G, Muller HJ, Schneider WX, Finke K., Neuropsychologia 49(12), 2011
PMID: 21903119
Spatial neglect and attention networks.
Corbetta M, Shulman GL., Annu. Rev. Neurosci. 34(), 2011
PMID: 21692662

57 References

Data provided by Europe PubMed Central.

Impact of alertness training on spatial neglect: a behavioural and fMRI study.
Thimm M, Fink GR, Kust J, Karbe H, Sturm W., Neuropsychologia 44(7), 2006
PMID: 16280140
Neural basis of alertness and cognitive performance impairments during sleepiness. I. Effects of 24 h of sleep deprivation on waking human regional brain activity.
Thomas M, Sing H, Belenky G, Holcomb H, Mayberg H, Dannals R, Wagner H, Thorne D, Popp K, Rowland L, Welsh A, Balwinski S, Redmond D., J Sleep Res 9(4), 2000
PMID: 11123521
Methylphenidate-induced improvements of various measures of attention in adults with attention deficit hyperactivity disorder.
Tucha O, Mecklinger L, Laufkotter R, Klein HE, Walitza S, Lange KW., J Neural Transm (Vienna) 113(10), 2006
PMID: 16897610
Anatomical correlates of visual and tactile extinction in humans: A clinical CT scan study
Vallar, Journal of Neurology Neurosurgery and Psychiatry 57(), 1994


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