Search Results - "Sahraie, Arash"

Lost time: Perception of events timeline affected by the COVID pandemic by Pawlak, Daria A, Sahraie, Arash

“…The need to remember when a past event occurred, is often an everyday necessity. However, placing events in a timeline is seldom accurate and although to some…”
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Orienting to threat: faster localization of fearful facial expressions and body postures revealed by saccadic eye movements by Bannerman, Rachel L, Milders, Maarten, de Gelder, Beatrice, Sahraie, Arash

“…Most studies investigating speeded orientation towards threat have used manual responses. By measuring orienting behaviour using eye movements a more direct…”
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Conscious awareness modulates processing speed in the redundant signal effect by Cederblad, Anna Matilda Helena, Visokomogilski, Aleksandar, Andersen, Søren K., MacLeod, Mary-Joan, Sahraie, Arash

“…Evidence for the influence of unaware signals on behaviour has been reported in both patient groups and healthy observers using the Redundant Signal Effect…”
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More or less of me and you: self-relevance augments the effects of item probability on stimulus prioritization by Svensson, Saga L., Golubickis, Marius, Maclean, Hollie, Falbén, Johanna K., Persson, Linn M., Tsamadi, Dimitra, Caughey, Siobhan, Sahraie, Arash, Macrae, C. Neil

“…Self-relevance exerts a powerful influence on information processing. Compared to material associated with other people, personally meaningful stimuli are…”
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Pupil response as a predictor of blindsight in hemianopia by Sahraie, Arash, Trevethan, Ceri T., MacLeod, Mary Joan, Urquhart, James, Weiskrantz, Lawrence

“…Significantly above-chance detection of stimuli presented within the field defect of patients with postgeniculate lesions is termed “blindsight.” It has been…”
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Attentional Bias to Brief Threat-Related Faces Revealed by Saccadic Eye Movements by Bannerman, Rachel L, Milders, Maarten, Sahraie, Arash

“…According to theories of emotion and attention, we are predisposed to orient rapidly toward threat. However, previous examination of attentional cueing by…”
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Intact navigation skills after bilateral loss of striate cortex by de Gelder, Beatrice, Tamietto, Marco, van Boxtel, Geert, Goebel, Rainer, Sahraie, Arash, van den Stock, Jan, Stienen, Bernard M.C., Weiskrantz, Lawrence, Pegna, Alan

“…A patient with bilateral damage to primary visual (striated) cortex has provided the opportunity to assess just what visual capacities are possible in the…”
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Increased Sensitivity after Repeated Stimulation of Residual Spatial Channels in Blindsight by Sahraie, Arash, Trevethan, Ceri T., MacLeod, Mary Joan, Murray, Alison D., Olson, John A., Weiskrantz, Lawrence

“…Lesions of the occipital cortex result in areas of cortical blindness affecting the corresponding regions of the patient's visual field. The traditional view…”
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Minimum presentation time for masked facial expression discrimination by Milders, Maarten, Sahraie, Arash, Logan, Sarah

“…Backward masking is a popular method of preventing awareness of facial expressions, but concerns have been expressed as to the effectiveness of masking in…”
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Phasic Alertness and Multisensory Integration Contribute to Visual Awareness of Weak Visual Targets in Audio-Visual Stimulation under Continuous Flash Suppression by Cederblad, Anna Matilda Helena, Äijälä, Juho, Andersen, Søren Krogh, MacLeod, Mary Joan, Sahraie, Arash

“…Multisensory stimulation is associated with behavioural benefits, including faster processing speed, higher detection accuracy, and increased subjective…”
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Consciousness of the first order in blindsight by Sahraie, Arash, Hibbard, Paul B., Trevethan, Ceri T., Ritchie, Kay L., Weiskrantz, Lawrence

“…At suprathreshold levels, detection and awareness of visual stimuli are typically synonymous in nonclinical populations. But following postgeniculate lesions,…”
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Saccadic Latency Is Modulated by Emotional Content of Spatially Filtered Face Stimuli by BANNERMAN, Rachel L, HIBBARD, Paul B, CHALMERS, Kirsty, SAHRAIE, Arash

“…Models of attention and emotion assign a special status to the processing of threat. While evidence for threat-related attentional bias in highly anxious…”
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The continuum of detection and awareness of visual stimuli within the blindfield: from blindsight to the sighted-sight by Sahraie, Arash, Trevethan, Ceri T, Macleod, Mary-Joan, Weiskrantz, Lawrence, Hunt, Amelia R

“…We investigated systematically the effect of repeated exposure on detection and reported awareness of visual stimuli presented deep within the field defect of…”
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Processing emotional stimuli: Comparison of saccadic and manual choice-reaction times by Bannerman, Rachel L., Milders, Maarten, Sahraie, Arash

“…We compared the speed of discrimination for emotional and neutral faces in four experiments, using a forced-choice saccadic and manual reaction time task…”
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Oculomotor control and the maintenance of spatially and temporally distributed events in visuo-spatial working memory by Pearson, David, Sahraie, Arash

“…Previous studies have demonstrated that working memory for spatial location can be significantly disrupted by concurrent eye or limb movement (Baddeley, 1986;…”
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Effect of subjective visual awareness on multisensory integration: evidence from behavioural data and computational modelling by Ahonen, Sanni, Otto, Thomas, Sahraie, Arash

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Increased Visual Sensitivity and Occipital Activity in Patients With Hemianopia Following Vision Rehabilitation by Ajina, Sara, Jünemann, Kristin, Sahraie, Arash, Bridge, Holly

“…Hemianopia, loss of vision in half of the visual field, results from damage to the visual pathway posterior to the optic chiasm. Despite negative effects on…”
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Spatial channels of visual processing in cortical blindness by Sahraie, Arash, Trevethan, Ceri T., Weiskrantz, Lawrence, Olson, John, MacLeod, Mary Joan, Murray, Alison D., Dijkhuizen, Roelf S., Counsell, Carl, Coleman, Richard

“…Blindsight is the ability of some cortically blind patients to discriminate visual events presented within their field defect. We have examined a fundamental…”
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Lost time: Perception of events timeline affected by the COVID pandemic by Daria A. Pawlak, Arash Sahraie

“…The need to remember when a past event occurred, is often an everyday necessity. However, placing events in a timeline is seldom accurate and although to some…”
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Self-relevance enhances the benefits of attention on perception by Macrae, C. Neil, Visokomogilski, Aleksandar, Golubickis, Marius, Sahraie, Arash

“…Considerable efforts have focused on elucidating the influence that self-relevance exerts on perceptual decision-making. To explore this issue further, the…”
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