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Castellanos Ryan, Natalie

Professeure adjointe

Contact :

  • Téléphone 514-343-6111 #28511 Pav. PAVILLON MARIE-VICTORIN \ bur. C464
Castellanos Ryan, Natalie

Expertises de recherche

Ma recherche porte sur l'étude des fonctions cognitives, de la personnalité et des facteurs de risques biologiques de la toxicomanie ainsi que pour d'autres problèmes de comportement externalisé durant l'adolescence. Je m’intéresse particulièrement à la façon dont les déficits d'autorégulation sont liés aux problèmes de comportement chez les jeunes. De plus, en utilisant la neuropsychologie et l’épidémiologie, je cherche à identifier les facteurs de risques et de protection de la toxicomanie et des problèmes de comportement tout comme les stratégies de prévention et d'intervention efficaces.

Projets en cours

  • Using a randomized control trial to test developmental models of individual factors by environment interaction in the prediction of externalizing psychopathology across early school years (PI; CIHR).
  • Challenges to the vulnerable child in the transitions from preschool to grade school in a pregnancy cohort (Co-I; CIHR).

Publications principales

Castellanos-Ryan, N., Briére, F.N., O’Leary-Barrett, M., Banaschewski, T., Bokde, A.L.W., Bromberg, U., Büchel, C., Flor, H., Frouin, V., Gallinat, J.,  Garavan, H., Martinot, J.L., Nees, F., Paus, T., Pausova, Z., Rietschel, M., Robbins, T.W., Smolka, M.N., Whelan, R., Schumann, G., Conrod, P.J., and the IMAGEN Consortium (in press).The structure of psychopathology in adolescence and its common personality and cognitive correlates, Journal of Abnormal Psychology.

*Rioux, C., Castellanos-Ryan, N., Parent, S., Séguin, J.R. (2016).The interaction between temperament and family factors in adolescent substance use and externalizing problems: Diathesis-stress or differential susceptibility? Developmental Review, 40, 117-150.

*Rioux, C., Castellanos-Ryan, N., Parent, S., Vitaro, F., Tremblay, R.E., Séguin, J.R. (2016) Differential susceptibility to environmental influences: Interaction between child temperament and parenting in adolescent alcohol use. Development and Psychopathology, 28, 265-275.

O’Leary-Barrett, M., Castellanos-Ryan, N., Pihl, R.O., Conrod, P.J. (2016) Mechanisms of personality-targeted intervention effects on adolescent alcohol misuse, internalising and externalising symptoms. Journal of Consulting and Clinical Psychology, 84, 438-452.

Castellanos-Ryan, N., Struve, M., Whelan, R., Banaschewski, T., Barker, G.J., Bokde, et al. (2014).  Neurocognitive correlates of the common and specific variance across symptoms of externalizing behavior in adolescence. American Journal of Psychiatry, 171, 1310–1319.

Stringaris, A. , Castellanos-Ryan, N. , Banaschewski, T., Barker, G.J., Bokde, A.L.W., Bromberg, U., et al. (2014) Mania symptoms in adolescents: two dimensions with differential links to cognitive performance and neural circuitry. Journal of Child Psychology and Psychiatry, 55, 1380-9. (Both authors contributed equally to the accomplishment of this work).

Castellanos-Ryan, N., Séguin, J.R. ,Vitaro, F., Parent, S., Tremblay, R.E. (2013). A multimodal intervention for disruptive kindergarten children reduces substance-use across adolescence: a randomized control trial. The British Journal of Psychiatry, 203, 188-195.

Castellanos-Ryan, N., Parent, S., Vitaro, F., Tremblay, R.E., Séguin, J.R. (2013). Pubertal development, personality and substance use: A 10-year longitudinal study from childhood to adolescence. Journal of Abnormal Psychology, 122, 782-796.

*Marschall-Lévesque, S., Castellanos-Ryan, N., Vitaro, F., Séguin, J.R. (2013). Moderators of Peer Influence on Adolescent Substance Use. Addictive Behaviors, 39 (1), 48-70.

O’Leary-Barrett, M., *Topper, L., Al-Khudhairy, N., Pihl, R.O., Castellanos-Ryan, N., Mackie, C.J., Conrod, P.J. (2013). Two-year impact on internalising and externalising problems in youth: a randomised controlled trial of brief, personality-targeted, teacher-delivered interventions. Journal of the American Academy of Child and Adolescent Psychiatry, 52, 911-920.

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