PMID- 32584067 OWN - NLM STAT- MEDLINE DCOM- 20220606 LR - 20220716 IS - 1931-1516 (Electronic) IS - 1528-3542 (Print) IS - 1528-3542 (Linking) VI - 22 IP - 4 DP - 2022 Jun TI - Alterations in facial expressions of emotion: Determining the promise of ultrathin slicing approaches and comparing human and automated coding methods in psychosis risk. PG - 714-724 LID - 10.1037/emo0000819 [doi] AB - Alterations in facial expressions of emotion are a hallmark of psychopathology and may be present before the onset of mental illness. Technological advances have spurred interest in examining alterations based on "thin slices" of behavior using automated approaches. However, questions remain. First, can alterations be detected in ultrathin slices of behavior? Second, how do automated approaches converge with human coding techniques? The present study examined ultrathin (i.e., 1-min) slices of video-recorded clinical interviews of 42 individuals at clinical high risk (CHR) for psychosis and 42 matched controls. Facial expressions of emotion (e.g., joy, anger) were examined using two automated facial analysis programs and coded by trained human raters (using the Expressive Emotional Behavior Coding System). Results showed that ultrathin (i.e., 1-min) slices of behavior were sufficient to reveal alterations in facial expressions of emotion, specifically blunted joy expressions in individuals at CHR (with supplementary analyses probing links with attenuated positive symptoms and functioning). Furthermore, both automated analysis programs converged in the ability to detect blunted joy expressions and were consistent with human coding at the level of both second-by-second and aggregate data. Finally, there were areas of divergence across approaches for other emotional expressions beyond joy. These data suggest that ultrathin slices of behavior can yield clues about emotional dysfunction. Further, automated approaches (which do not require lengthy training and coder time but do lend well to mobile assessment and computational modeling) show promise, but careful evaluation of convergence with human coding is needed. (PsycInfo Database Record (c) 2022 APA, all rights reserved). FAU - Gupta, Tina AU - Gupta T AUID- ORCID: 0000-0003-0160-3201 AD - Department of Psychology. FAU - Haase, Claudia M AU - Haase CM AD - School of Education and Social Policy. FAU - Strauss, Gregory P AU - Strauss GP AD - Department of Psychology. FAU - Cohen, Alex S AU - Cohen AS AD - Department of Psychology. FAU - Ricard, Jordyn R AU - Ricard JR AD - School of Education and Social Policy. FAU - Mittal, Vijay A AU - Mittal VA AD - Department of Psychology. LA - eng GR - R21 MH115231/MH/NIMH NIH HHS/United States GR - R21 MH110374/MH/NIMH NIH HHS/United States GR - F31 MH121018/MH/NIMH NIH HHS/United States GR - R01 MH112545/MH/NIMH NIH HHS/United States GR - R01 MH116039/MH/NIMH NIH HHS/United States GR - R21 MH119677/MH/NIMH NIH HHS/United States GR - MH/NIMH NIH HHS/United States PT - Journal Article DEP - 20200625 PL - United States TA - Emotion JT - Emotion (Washington, D.C.) JID - 101125678 SB - IM MH - Anger MH - Emotions MH - Face MH - *Facial Expression MH - Humans MH - *Psychotic Disorders PMC - PMC7759595 MID - NIHMS1623786 EDAT- 2020/06/26 06:00 MHDA- 2022/06/07 06:00 PMCR- 2021/12/25 CRDT- 2020/06/26 06:00 PHST- 2020/06/26 06:00 [pubmed] PHST- 2022/06/07 06:00 [medline] PHST- 2020/06/26 06:00 [entrez] PHST- 2021/12/25 00:00 [pmc-release] AID - 2020-44597-001 [pii] AID - 10.1037/emo0000819 [doi] PST - ppublish SO - Emotion. 2022 Jun;22(4):714-724. doi: 10.1037/emo0000819. Epub 2020 Jun 25.