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{
    "pk": 26296,
    "title": "Measuring the Causal Dynamics of Facial Interactionwith Convergent Cross Mapping",
    "subtitle": null,
    "abstract": "The nature of the dynamics of nonverbal interactions is of con-siderable interest to the study of human communication andfuture human-computer interaction. Facial expressions consti-tute an important source of nonverbal social signals. Whereasmost studies have focused on the facial expressions of iso-lated individuals, the aim of this study is to explore the cou-pling dynamics of facial expressions in social dyadic interac-tions. Using a special experimental set-up, the frontal facialdynamics of pairs of socially interacting persons were mea-sured and analyzed simultaneously. We introduce the use ofconvergent cross mapping, a method originating from dynam-ical systems theory, to assess the causal coupling of the dyadicfacial-expression dynamics. The results reveal the presence ofbidirectional causal couplings of the facial dynamics. We con-clude that convergent cross mapping yields encouraging resultsin establishing evidence for causal behavioral interactions.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [
        {
            "word": "mimicry; convergent cross mapping; facial ex-pressions"
        }
    ],
    "section": "Papers",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/08p997t9",
    "frozenauthors": [
        {
            "first_name": "Eric",
            "middle_name": "",
            "last_name": "Postma",
            "name_suffix": "",
            "institution": "Tilburg University",
            "department": ""
        },
        {
            "first_name": "Marie",
            "middle_name": "",
            "last_name": "Postma-Nilsenova",
            "name_suffix": "",
            "institution": "Tilburg University",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "2016-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/26296/galley/15932/download/"
        }
    ]
}