Thursday, March 17, 2011

posner cueing paradigm

Schematic of a Bayesian observer in the Posner cueing paradigm.

Schematic of a Bayesian observer in the Posner cueing paradigm.

a) Typical cueing task used to generate and measure inhibition of return

a) Typical cueing task used to generate and measure inhibition of return

Journal of Vision - The footprints of visual attention in the Posner cueing

Journal of Vision - The footprints of visual attention in the Posner cueing

In this new format the two-rectangle cueing paradigm yields three

In this new format the two-rectangle cueing paradigm yields three

 eyes to the target are quicker in the valid cue trials (Posner, 1980).

eyes to the target are quicker in the valid cue trials (Posner, 1980).

In the trial shown, the cue is valid and an FID cross marks the target

In the trial shown, the cue is valid and an FID cross marks the target

20In each trial, an explicit visual cue in form of an arrow directed

20In each trial, an explicit visual cue in form of an arrow directed

 the Posner experiment: shifts between spatial locations

the Posner experiment: shifts between spatial locations

 the reactions ofcorey-posner cuprate indicated that involves Cuprate

the reactions ofcorey-posner cuprate indicated that involves Cuprate

 live, Mike Posner, performance, Pop, posner, superstar

live, Mike Posner, performance, Pop, posner, superstar

The radial averages for the uncued locations adjacent to the cued location,

The radial averages for the uncued locations adjacent to the cued location,

An illustration of the stimulus (cueing contour + test) in noise.

An illustration of the stimulus (cueing contour + test) in noise.

Figure 14 gives the results of the estimations for the cue-selective

Figure 14 gives the results of the estimations for the cue-selective

Observer judged upon the presence of the signal (yes/no) at the cued

Observer judged upon the presence of the signal (yes/no) at the cued

Figure 2: video of Stellar Prospector (modified Posner visual spatial

Figure 2: video of Stellar Prospector (modified Posner visual spatial

 cue could not occur before stimulus offset, because it was only 140 ms

cue could not occur before stimulus offset, because it was only 140 ms

ERP component in the validly cued trials in the topographical picture.

ERP component in the validly cued trials in the topographical picture.

The Posner model

The Posner model

Please Dont Go chords V2 by Mike Posner .

Please Dont Go chords V2 by Mike Posner .

 how effectively they can cue a test patch (see Experiment 2). fig05.gif

how effectively they can cue a test patch (see Experiment 2). fig05.gif

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