J. Jaffe, B. Beebe, S. Feldstein, C. Crown, and M. Jasnow, I. Introduction, Monographs of the Society for Research in Child Development, vol.66, issue.2, pp.1-132, 2001.
DOI : 10.1111/1540-5834.00137

URL : https://hal.archives-ouvertes.fr/in2p3-00555352

D. Stern, The First Relationship: Infant and Mother, 2009.

D. Cohen, The developmental being. Modeling a probabilistic approach to child development and psychopathology Brain, Mind and Developmental Psychopathology in Childhood, pp.2012-2015

R. Feldman, Parent?infant synchrony and the construction of shared timing; physiological precursors, developmental outcomes, and risk conditions, Journal of Child Psychology and Psychiatry, vol.2, issue.2, pp.329-354, 2007.
DOI : 10.1016/S0163-6383(96)90035-1

E. Tronick and J. Cohn, Infant-Mother Face-to-Face Interaction: Age and Gender Differences in Coordination and the Occurrence of Miscoordination, Child Development, vol.60, issue.1, p.85, 1989.
DOI : 10.2307/1131074

A. Meltzoff and M. Moore, Imitation of Facial and Manual Gestures by Human Neonates, Science, vol.198, issue.4312, pp.75-78, 1977.
DOI : 10.1126/science.198.4312.75

W. Jones and A. Klin, Attention to eyes is present but in decline in 2???6-month-old infants later diagnosed with autism, Nature, vol.71, issue.7480, pp.427-431, 2013.
DOI : 10.1093/biomet/asn047

O. Weisman, M. Chetouani, C. Saint-georges, N. Bourvis, E. Delaherche et al., Dynamics of Non-Verbal Vocalizations and Hormones during Father-Infant Interaction, IEEE Transactions on Affective Computing, vol.7, issue.4
DOI : 10.1109/TAFFC.2015.2478468

O. Weisman, E. Delaherche, M. Rondeau, M. Chetouani, D. Cohen et al., Oxytocin shapes parental motion characteristics during parent-infant interaction Motherese in interaction: at the cross-road of emotion and cognition? (a systematic review), Biol Lett PLoS One, vol.9, issue.8, p.78103, 2013.

A. Meltzoff, P. Kuhl, J. Movellan, and T. Sejnowski, Foundations for a New Science of Learning, Science, vol.325, issue.5938, pp.284-288, 2009.
DOI : 10.1126/science.1175626

E. Delaherche, M. Chetouani, A. Mahdhaoui, C. Saint-georges, S. Viaux et al., Interpersonal Synchrony: A Survey of Evaluation Methods across Disciplines, IEEE Transactions on Affective Computing, vol.3, issue.3, pp.349-365, 2012.
DOI : 10.1109/T-AFFC.2012.12

G. Dumas, J. Nadel, R. Soussignan, J. Martinerie, and L. Garnero, Inter-Brain Synchronization during Social Interaction, PLoS ONE, vol.10, issue.177, p.12166, 2010.
DOI : 10.1371/journal.pone.0012166.t002

URL : https://hal.archives-ouvertes.fr/hal-00679917

O. Weisman, O. Zagoory-sharon, and R. Feldman, Oxytocin Administration to Parent Enhances Infant Physiological and Behavioral Readiness for Social Engagement, Biological Psychiatry, vol.72, issue.12, pp.982-989, 2012.
DOI : 10.1016/j.biopsych.2012.06.011

C. Leclère, S. Viaux, M. Avril, C. Achard, M. Chetouani et al., Why Synchrony Matters during Mother-Child Interactions: A Systematic Review, PLoS ONE, vol.8, issue.3, p.113571, 2014.
DOI : 10.1371/journal.pone.0113571.s001

R. Feldman, The relational basis of adolescent adjustment: trajectories of mother???child interactive behaviors from infancy to adolescence shape adolescents' adaptation, Attachment & Human Development, vol.12, issue.1-2, pp.173-192, 2010.
DOI : 10.1080/14616730903282472

R. Feldman, E. Bamberger, and Y. Kanat-maymon, Parent-specific reciprocity from infancy to adolescence shapes children's social competence and dialogical skills, Attachment & Human Development, vol.15, issue.4, pp.407-423, 2013.
DOI : 10.1038/npp.2013.22

R. Feldman, Abstract, Development and Psychopathology, vol.81, issue.4pt1, pp.1007-1023, 2015.
DOI : 10.1016/j.neuron.2010.03.006

A. Vinciarelli, M. Pantic, and H. Bourlard, Social signal processing, Proceeding of the 16th ACM international conference on Multimedia, MM '08, pp.1743-1759, 2009.
DOI : 10.1145/1459359.1459573

Z. Hammal, J. Cohn, and D. Messinger, Head Movement Dynamics during Play and Perturbed Mother-Infant Interaction, IEEE Transactions on Affective Computing, vol.6, issue.4, pp.361-370, 2015.
DOI : 10.1109/TAFFC.2015.2422702

D. Messinger, M. Mahoor, S. Chow, and J. Cohn, Automated Measurement of Facial Expression in Infant-Mother Interaction: A Pilot Study, Infancy, vol.14, issue.3, pp.285-305, 2009.
DOI : 10.1080/15250000902839963

D. Cohen, R. Cassel, C. Saint-georges, A. Mahdhaoui, M. Laznik et al., Do Parentese Prosody and Fathers' Involvement in Interacting Facilitate Social Interaction in Infants Who Later Develop Autism?, PLoS ONE, vol.74, issue.1, p.61402, 2013.
DOI : 10.1371/journal.pone.0061402.s003

K. Yun, J. Honorio, D. Chattopadhyay, T. Berg, and D. Samaras, Two-person interaction detection using body-pose features and multiple instance learning IEEE: 2012, IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), pp.28-35, 2012.

S. Anzalone, E. Tilmont, S. Boucenna, J. Xavier, K. Maharatna et al., How children with autism spectrum disorder behave and explore the 4-dimensional (spatial 3D+time) environment during a joint attention induction task with a robot, Research in Autism Spectrum Disorders, vol.8, issue.7, pp.814-826, 2014.
DOI : 10.1016/j.rasd.2014.03.002

M. Avril, C. Leclère, S. Viaux, S. Michelet, C. Achard et al., Social signal processing for studying parent-infant interaction, Front Psychology, vol.5, p.1437, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01324725

R. Feldman, Coding Interactive Behavior Manual (unpublished manuscript) Bar Ilan University, 1998.

R. Feldman, Parenting behavior as the environment where children grow The Cambridge Handbook of Environment in Human Development, pp.2012-535

H. Dubowitz and S. Bennett, Physical abuse and neglect of children, The Lancet, vol.369, issue.9576, pp.1891-1899, 2007.
DOI : 10.1016/S0140-6736(07)60856-3

L. Tonmyr, J. Draca, J. Crain, H. Mcmillan, and D. Wolfe, Measurement of emotional/psychological child maltreatment: A review, Child Abuse & Neglect, vol.35, issue.10, pp.767-782, 2011.
DOI : 10.1016/j.chiabu.2011.04.011

D. Glaser, How to deal with emotional abuse and neglect???Further development of a conceptual framework (FRAMEA), Child Abuse & Neglect, vol.35, issue.10, pp.866-875, 2011.
DOI : 10.1016/j.chiabu.2011.08.002

M. Keren, R. Feldman, and S. Tyano, Diagnoses and Interactive Patterns of Infants Referred to a Community-Based Infant Mental Health Clinic, Journal of the American Academy of Child & Adolescent Psychiatry, vol.40, issue.1, pp.27-35, 2001.
DOI : 10.1097/00004583-200101000-00013

S. Viaux-savelon, C. Leclere, E. Aidane, N. Bodeau, L. Camon-senechal et al., Validation de la version fran??aise du Coding Interactive Behavior sur une population d???enfants ?? la naissance et ?? 2??mois, Neuropsychiatrie de l'Enfance et de l'Adolescence, vol.62, issue.1, pp.53-60, 2014.
DOI : 10.1016/j.neurenf.2013.11.010

S. Anzalone, A. M. Salam, H. Chetouani, and M. , IMI2S: A Lightweight Framework for Distributed Computing, Proceedings of the 4th International Conference, Simulation, Modeling, and Programming for Autonomous Robots (SIMPAR) 2014, pp.267-278
DOI : 10.1007/978-3-319-11900-7_23

E. Delaherche, M. Chetouani, F. Bigouret, J. Xavier, M. Plaza et al., Assessment of the communicative and coordination skills of children with Autism Spectrum Disorders and typically developing children using social signal processing, Research in Autism Spectrum Disorders, vol.7, issue.6, pp.741-756, 2013.
DOI : 10.1016/j.rasd.2013.02.003

C. Lord, M. Rutter, S. Goode, J. Heemsbergen, H. Jorden et al., Autism Diagnostic Observation Schedule: a standardized observation of communicative and social behaviour, J Aut Dev Dis, vol.19, pp.185-212, 1989.
DOI : 10.1037/t54175-000

F. Ramseyer and W. Tschacher, Nonverbal synchrony in psychotherapy: Coordinated body movement reflects relationship quality and outcome., Journal of Consulting and Clinical Psychology, vol.79, issue.3, pp.284-295, 2011.
DOI : 10.1037/a0023419

I. License, The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, Supplementary Information accompanies the paper on the Translational Psychiatry websitewww.nature.com/tp) Interaction and behaviour imaging C Leclère et al