Gisèle Apter has a dual background in psychiatry and psychopathology. She is a researcher in psychopathology and perinatal psychiatry at the Paris 7 Denis Diderot University. Specialized in children's psychiatry and perinatality, she belongs to the editorial board of the journal Enfances et Psy (published by Erès), L'Information Psychiatrique (published by John Libbey-Eurotext) and the Journal of Nervous and Mental Disease ( Lippincott, Williams and Wilkins). She is responsible for the functional units of the EPS Erasme Hospital: PPUMMA (Perinatal Mobile Emergency Psychiatry in Maternity), 7th inter-sector in Hauts-de-Seine) and RePPEr (Research in Psychiatry and Psychopathology in Erasmus). It organizes the RIME network (research on mother-baby interactions), research body between Paris Descartes-Paris Diderot (Paris-Cités PRES) and Paris Ouest Nanterre.Emmanuel Devouche is an Assistant Professor at the Department of Psychology at the University Paris Descartesand a researcher at the Laboratoire de Psychopathologie et Processus de Santé. For over two decades, he has conducted studies on parent-infant interaction during the first year of life. Currently he is investigating early communication between the mother and/or father and their newborn, up until three 3 months of age. He is also conducting a study on very early communication between preterm infants and their mother during skin-to-skin care in a level III NICU, from birth until 3 months of corrected age. He has authored or co-authored over 70 peer-reviewed journal articles in his area of expertise i.e. early parent-infant communication and at-risk interactions.Maya Gratier is Professor of Developmental Psychology at the Université Paris Nanterre where she conducts research on the development of preverbal communication. She has a background in cross-cultural Clinical Psychology and Music Psychology. She also has a special interest in Developemental Psychopathology and, with Gisèle Apter and Emmanuel Devouche, she has studied the vocal interactions between mothers with mental health issues and their preverbal infants. She also studied the vocal interactions between infants later diagnosed with Autism and their mothers. She is currently collaborating with ethologists on the social bases of vocal expression in infants and birds and she heads the BabyLab at Nanterre University. She has authored 40 scientific papers and co-authored a book.
