
@article{ref1,
title="Sex differences in visuomotor tracking",
journal="Scientific reports",
year="2020",
author="Mathew, James and Masson, Guillaume S. and Danion, Frederic R.",
volume="10",
number="1",
pages="e11863-e11863",
abstract="There is a growing interest in sex differences in human and animal cognition. However, empirical evidences supporting behavioral and neural sex differences in humans remain sparse. Visuomotor behaviors offer a robust and naturalistic empirical framework to seek for the computational mechanisms underlying sex biases in cognition. In a large group of human participants (N = 127), we investigated sex differences in a visuo-oculo-manual motor task that consists of tracking with the hand a target moving unpredictably. We report a clear male advantage in hand tracking accuracy. We tested whether men and women employ different gaze strategy or hand movement kinematics. <br><br>RESULTS show no key difference in these distinct visuomotor components. However, highly consistent differences in eye-hand coordination were evidenced by a larger temporal lag between hand motion and target motion in women. This observation echoes with other studies showing a male advantage in manual reaction time to visual stimuli. We propose that the male advantage for visuomotor tracking does not reside in a more reliable gaze strategy, or in more sophisticated hand movements, but rather in a faster decisional process linking visual information about target motion with forthcoming hand, but not eye, actions.<p /> <p>Language: en</p>",
language="en",
issn="2045-2322",
doi="10.1038/s41598-020-68069-0",
url="http://dx.doi.org/10.1038/s41598-020-68069-0"
}