For each participant, we calculated the time that they fixated (fixation duration) and the number of fixations (fixation frequency) on the following areas of interests (AOIs): the eyes, the nose, and the mouth.
Our intake of information through the eyes is limited to a number of fixations per second.
The placebo again provoked a marked decrease of experienced disgust and enhanced the number of fixations for disgusting images.
The number of fixations directed to feature areas of faces was positively associated with emotion recognition accuracy prior to training.
While mean fixation durations and saccade amplitudes did not differ, there was a substantial difference in the number of fixations.
The children's visual scanning patterns were almost identical, the only differences being a higher number of fixations on three objects.
The two important findings of this study are that parallax has significant effects on fixation duration, time to first fixation, number of fixations, and accuracy.
Results indicated that the number of fixations and total fixation time elicited by the negative and positive emotional advertisements were larger than the neutral ones.
While the total number of fixations was determined by syntax, the duration of each fixation varied with the complexity of the arithmetic operation at each step.
For example, high achievers increase the number of fixations on an AOI that should be used more in the harder problem.
This was used to calculate the cumulative dwell time and mean number of fixations for each participant in the car region of interest.
