<p>The individual respondent models (left panel) and group model (right panel) reflect changes in the probability of recognition with changes in the intensity of a 24 Hz flash sequence of ultra-brief flashes. The results demonstrate that far less intensity is needed to produce a given hit rate if the stimulus is displayed with a sequence of flashes.</p
Measurements of psychometric functions at thresholds of single flashes, flash trains and gated sinus...
<p>t-test comparison of blank responses elicited by the pulsed vs continuous stimuli. The Y-axis rep...
AbstractThresholds for detecting brief, white, foveal test flashes drop abruptly within 0.2 sec of t...
<p>The left panel shows the individual models of respondents; each showed a monotonic rise in hit ra...
It is generally thought that the perceptual impact of a brief flash of light is determined by the qu...
<p>Words were displayed twice, once as a sequence of ultra-brief flashes at 24 Hz (750 ms) with the ...
<p>Letters could be reliable identified irrespective of frequency, but the key question here was at ...
An earlier study (De Ridder & Theelen , 1983) showed that the brightness of point sources, flash...
<p><i>A</i>, <i>B</i>, and <i>C</i> illustrate the average and smoothed response (as described in Me...
<p>The single flash response a- and b-wave amplitudes (A) and implicit times (B) to increasing stimu...
<p>The HIGH intensity stimulus (solid black bar) evoked a significantly more rapid reaction and resp...
The continuous flash suppression (CFS) paradigm is increasingly used in consciousness research, but ...
Abstract. Shape patterns were displayed with simultaneous brief flashes from a light-emitting diode ...
Measurements of psychometric functions at thresholds of single flashes, flash trains and gated sinus...
<p>(A) and (B) Families of responses to a flash in different light backgrounds. We use the BHL param...
Measurements of psychometric functions at thresholds of single flashes, flash trains and gated sinus...
<p>t-test comparison of blank responses elicited by the pulsed vs continuous stimuli. The Y-axis rep...
AbstractThresholds for detecting brief, white, foveal test flashes drop abruptly within 0.2 sec of t...
<p>The left panel shows the individual models of respondents; each showed a monotonic rise in hit ra...
It is generally thought that the perceptual impact of a brief flash of light is determined by the qu...
<p>Words were displayed twice, once as a sequence of ultra-brief flashes at 24 Hz (750 ms) with the ...
<p>Letters could be reliable identified irrespective of frequency, but the key question here was at ...
An earlier study (De Ridder & Theelen , 1983) showed that the brightness of point sources, flash...
<p><i>A</i>, <i>B</i>, and <i>C</i> illustrate the average and smoothed response (as described in Me...
<p>The single flash response a- and b-wave amplitudes (A) and implicit times (B) to increasing stimu...
<p>The HIGH intensity stimulus (solid black bar) evoked a significantly more rapid reaction and resp...
The continuous flash suppression (CFS) paradigm is increasingly used in consciousness research, but ...
Abstract. Shape patterns were displayed with simultaneous brief flashes from a light-emitting diode ...
Measurements of psychometric functions at thresholds of single flashes, flash trains and gated sinus...
<p>(A) and (B) Families of responses to a flash in different light backgrounds. We use the BHL param...
Measurements of psychometric functions at thresholds of single flashes, flash trains and gated sinus...
<p>t-test comparison of blank responses elicited by the pulsed vs continuous stimuli. The Y-axis rep...
AbstractThresholds for detecting brief, white, foveal test flashes drop abruptly within 0.2 sec of t...
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