Sentence examples for fixation marks from inspiring English sources

The subjects sat in front of the screen at a distance of 90 cm and monocularly fixated one of the fixation marks in primary view (fixation crosses with diameter = 4 cm and bar width = 0.5 cm).

Two sets of fixation marks were provided.

Stimuli were presented in the central 2*2 cm square of a VGA monitor at 120 cm viewing distance with fixation marks above and below the scene.

All subjects fixated on the central fixation mark provided, the amblyopic eye being more unsteady than the fellow fixing eye (Table 1).

The participants were first shown a black fixation mark for 500 ms, after which the image was shown for 2000 ms.

The presentation of stimuli complied the following steps: First, a fixation mark was presented for 500 ms, which was followed by a blank screen presented for 500 ms.

The measurements were this time done using a small yellow dot as a fixation mark for the participant (barely seen in the back windscreen of the rightmost gold colored car in Fig. 13).

For 2500 ms after the image, a question was shown asking the participants to rate the emotional intensity of the picture on a scale from 1 to 5 (1 being non emotional and 5 being very emotional).1 Finally, for another 2700 ms a grey fixation mark was shown, followed by the same sequence for the next image, and so on.

One experimental trial lasted for 3200 ms and was composed of five successive events: a fixation mark (800ms), a standard ellipse (200ms), a mask (400ms), a second fixation mark (200ms), and the test ellipse (200ms).

Each trial started with a "bracket" shaped fixation mark (Fig. 1A); indicating the upcoming stimulus location and area on the screen.

The stimuli were seen through a Gaussian annular window that had a radius of 1.33 degrees and a sigma of 0.34 degrees, which left the surroundings of the fixation mark empty.