Sentence examples for keep fixation from inspiring English sources

To complete a trial, the monkey needed to keep fixation within 1 2° of the target the entire duration of the steering bout.

Subjects were instructed to keep fixation either on the fixation dot (during fixation epochs) or on the center of the stimulus.

Subjects were instructed to keep fixation on the small central fixation checkerboard (subtending 0.44° × 0.46°) throughout the whole experiment.

Monkeys were trained to keep fixation (eye window, 5° diameter) while either a horizontally oriented sinusoidal grating or a plaid pattern stimulus was presented at 6.5° to the right of the vertical meridian.

Monkeys were trained to keep fixation (eye window, 2° diameter) while either a horizontally oriented Gabor or a plaid pattern stimulus was presented superimposed on the RF of V1 neurons.

A black square (0.1° size, 100% contrast) was presented at pseudorandom locations on a 1° by 1° sized grid, spaced into 10 × 10 squares of 0.1° (five repetitions for each location, 100-ms stimulus presentation, 100-ms interstimulus interval), while monkeys kept fixation on a central fixation point.

During the fixation blocks, participants were asked to ignore the dots and to keep fixating the fixation cross.

The task was to keep central fixation at all times, to press a button when the fixation cross turned red, and to ignore the stimuli in the periphery.

During the practice phase, subjects were trained until they were able not to move their eyes towards the stimuli but to keep central fixation during lateralized visual stimulation.

Participants were asked to keep central fixation, to covertly direct and maintain attention to the cued position, and to respond to targets at cued and noncued locations.

The task was to keep central fixation and to detect targets on the apparent motion trace, indicating their presence by a key press.