He or she creeps to the side of my bed, and for a brief moment, I can feel the child's thoughtful, assessing gaze, but I don't move.
ASL Mobile Eye, a head-mounted eye-tracking system (Applied Science Laboratories, Bedford, USA) was used to assess gaze behavior during the FPA test.
As we were not able to assess gaze direction, we cannot discount that bipedalism for the purpose of either scanning the ground for snakes, or scanning the horizon for cats, could constitute a predator-specific response.
We assessed both gaze similarity (i.e., the similarity in participant fixation locations on a frame by frame basis) and the extent to which participants fixated on the car with the bomb in the two context conditions.
We found that increases in phase lead, not lag, were associated with decreases in tracking accuracy assessed by gaze error variability, gain, and RMS errors.
The Eyelink 1000 corneal reflection system assesses gaze position changes by measuring the reflection of an infrared illuminator on the cornea, as well as the size of the pupil,with a video camera that is sensitive to light in the infrared spectrum.
Impairments in visuomotor synchronization may also be assessed by variability of gaze positional error relative to the target (Maruta, Lee, Jacobs, & Ghajar, 2010; Maruta, Suh, Niogi, Mukherjee, & Ghajar, 2010).
Her gaze, assessing and candid, through the dark, made his heart leap against his ribs.
But the face framed by such finery is grave and assessing, and this gaze is encountered many times throughout the exhibition.
The neural modulation relative to gaze direction was assessed when factor 2 and/or the interaction factor 1 × 2 were significant (P < 0.05).
Fitting was assessed for centration and lag on lateral gaze movements using the slit-lamp beam.
