Attentional capture by flicker frequency
نویسندگان
چکیده
منابع مشابه
No attentional capture from invisible flicker
We tested whether fast flicker can capture attention using eight flicker frequencies from 20-96 Hz, including several too high to be perceived (>50 Hz). Using a 480 Hz visual display rate, we presented smoothly sampled sinusoidal temporal modulations at: 20, 30, 40, 48, 60, 69, 80, and 96 Hz. We first established flicker detection rates for each frequency. Performance was at or near ceiling unt...
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Modulation of the steady-state visual evoked potential (SSVEP) by attention was studied in detail using 15 'tag' frequencies in the range of 2.5-20 Hz. The stimuli were two series of random disc search arrays superimposed on two concentric color-marked annuli respectively. Two series of arrays were updated independently; one updated at one fixed frequency (flicker) and the other updated randoml...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2020
ISSN: 1534-7362
DOI: 10.1167/jov.20.11.1743