Pupil Size Tracks Attentional Performance In Attention-Deficit/Hyperactivity Disorder
نویسندگان
چکیده
منابع مشابه
Pupil Diameter Tracks Lapses of Attention
Our ability to sustain attention for prolonged periods of time is limited. Studies on the relationship between lapses of attention and psychophysiological markers of attentional state, such as pupil diameter, have yielded contradicting results. Here, we investigated the relationship between tonic fluctuations in pupil diameter and performance on a demanding sustained attention task. We found ro...
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Sleep deprivation (SD) consistently degrades performance in tasks requiring sustained attention, resulting in slower and more variable response times that worsen with time-on-task. Loss of motivation to exert effort may exacerbate performance degradation during SD. To test this, we evaluated sustained performance on a vigilance task, combining this with an effort-based decision-making task and ...
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Objective: Present study compares relationship between motor performance, sustained attention and impulse control in children with Attention Deficit Hyperactivity Disorder and normal children. Materials & Methods: In this descriptive-analytic study, 21 boys with ADHD and 21 normal boys in the age range of 7- 10 years old were participated. Motor performance by using Bruininks Oseretsky Test ...
متن کاملPupil size reflects the focus of feature - based attention 1
Running title: Feature-based attention and pupil size 8 Corresponding Author: 9 Paola Binda, PhD 10 Universita’ di Pisa, Department of Translational Research on New Technologies in 11 Medicine and Surgery 12 via San Zeno 31, 56126 Pisa (Italy) 13 Office: +39-050-3153185 14 [email protected] 15 16 17 The authors declare no competing financial interests 18 19 Acknowledgments 20 This research was...
متن کاملPupil size reflects the focus of feature-based attention.
We measured pupil size in adult human subjects while they selectively attended to one of two surfaces, bright and dark, defined by coherently moving dots. The two surfaces were presented at the same location; therefore, subjects could select the cued surface only on the basis of its features. With no luminance change in the stimulus, we find that pupil size was smaller when the bright surface w...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2017
ISSN: 2045-2322
DOI: 10.1038/s41598-017-08246-w