The temporal correspondence between two arbitrarily chosen pairs of alternating features can generally be reported for rates up to 3-4 Hz. This limit is however surpassed for specialised visual mechanisms that encode conjunctions of features. Here we show that this 3-4 Hz limit is exceeded for eye gaze and eyebrow pairing, but not for eye gaze and mouth pairing, suggesting combined eye and eyebrow motion constitutes a dynamic expression fragment; a building block of superordinate facial actions.
Harrison, C., Binetti, N., Mareschal, I., Johnston, A. (2018). Selective binding of facial features reveals dynamic expression fragments. SCIENTIFIC REPORTS, 8(1), 1-5 [10.1038/s41598-018-27242-2].
Selective binding of facial features reveals dynamic expression fragments
Binetti, N.;
2018-06-13
Abstract
The temporal correspondence between two arbitrarily chosen pairs of alternating features can generally be reported for rates up to 3-4 Hz. This limit is however surpassed for specialised visual mechanisms that encode conjunctions of features. Here we show that this 3-4 Hz limit is exceeded for eye gaze and eyebrow pairing, but not for eye gaze and mouth pairing, suggesting combined eye and eyebrow motion constitutes a dynamic expression fragment; a building block of superordinate facial actions.| File | Dimensione | Formato | |
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Harrison, Binetti et al 2018 - Selective binding of facial features reveals dynamic expression fragments.pdf
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