caa a22 4500 463249402 CHVBK 20180405153335.0 cr unu---uuuuu 170326e20070101xx s 000 0 eng 10.1007/s10803-006-0342-4 doi (NATIONALLICENCE)springer-10.1007/s10803-006-0342-4 Visual Fixation Patterns during Reciprocal Social Interaction Distinguish a Subgroup of 6-Month-Old Infants At-Risk for Autism from Comparison Infants [Elektronische Daten] [Noah Merin, Gregory Young, Sally Ozonoff, Sally Rogers] Thirty-one infant siblings of children with autism and 24 comparison infants were tested at 6months of age during social interaction with a caregiver, using a modified Still Face paradigm conducted via a closed-circuit TV-video system. In the Still Face paradigm, the mother interacts with the infant, then freezes and displays a neutral, expressionless face, then resumes interaction. Eye tracking data on infant visual fixation patterns were recorded during the three episodes of the experiment. Using a hierarchical cluster analysis, we identified a subgroup of infants demonstrating diminished gaze to the mother's eyes relative to her mouth during the Still Face episode. Ten out of the 11 infants in this subgroup had an older sibling with autism. Springer Science+Business Media, LLC, 2006 Autism nationallicence Siblings nationallicence Still Face paradigm nationallicence Visual fixation patterns nationallicence Eye-Mouth Index (EMI) nationallicence Face perception nationallicence High-risk infants nationallicence Merin Noah Neuroscience Graduate Group and School of Medicine, Class 2008, University of California, Davis, CA, USA aut Young Gregory Department of Psychiatry and Behavioral Sciences, School of Medicine, University of California, Davis, CA, USA aut Ozonoff Sally Department of Psychiatry and Behavioral Sciences, School of Medicine, University of California, Davis, CA, USA aut Rogers Sally Department of Psychiatry and Behavioral Sciences, School of Medicine, University of California, Davis, CA, USA aut Journal of Autism and Developmental Disorders Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 37/1(2007-01-01), 108-121 0162-3257 37:1<108 2007 37 10803 https://doi.org/10.1007/s10803-006-0342-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10803-006-0342-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Merin Noah Neuroscience Graduate Group and School of Medicine, Class 2008, University of California, Davis, CA, USA aut NATIONALLICENCE 700 1- Young Gregory Department of Psychiatry and Behavioral Sciences, School of Medicine, University of California, Davis, CA, USA aut NATIONALLICENCE 700 1- Ozonoff Sally Department of Psychiatry and Behavioral Sciences, School of Medicine, University of California, Davis, CA, USA aut NATIONALLICENCE 700 1- Rogers Sally Department of Psychiatry and Behavioral Sciences, School of Medicine, University of California, Davis, CA, USA aut NATIONALLICENCE 773 0- Journal of Autism and Developmental Disorders Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 37/1(2007-01-01), 108-121 0162-3257 37:1<108 2007 37 10803 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer