R
Rutger Jan van der Gaag
Researcher at Radboud University Nijmegen
Publications - 48
Citations - 2241
Rutger Jan van der Gaag is an academic researcher from Radboud University Nijmegen. The author has contributed to research in topics: Autism & Autism spectrum disorder. The author has an hindex of 23, co-authored 46 publications receiving 1997 citations. Previous affiliations of Rutger Jan van der Gaag include University of Groningen & Radboud University Nijmegen Medical Centre.
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Journal ArticleDOI
Gender and age differences in the core triad of impairments in autism spectrum disorders: a systematic review and meta-analysis
Patricia J. M. van Wijngaarden-Cremers,Evelien van Eeten,Wouter B. Groen,Patricia A.M. van Deurzen,Iris J. Oosterling,Rutger Jan van der Gaag +5 more
TL;DR: There is an underrepresentation of females with ASD an average to high intelligence, and more research is needed into the female phenotype of ASD with development of appropriate instruments to detect and ascertain them.
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The phenotype and neural correlates of language in autism: an integrative review.
TL;DR: The available data on the phenotype of language in autism as well as a number of structural, electrophysiological and functional brain-imaging studies are reviewed to provide a more integrated view of the linguistic phenotype and its underlying neural deficits, and to provide new directions for research and therapeutic and experimental applications.
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Randomized Controlled Trial of the Focus Parent Training for Toddlers with Autism: 1-Year Outcome
Iris J. Oosterling,Janne C. Visser,Sophie H. N. Swinkels,Nanda Rommelse,Rogier Donders,Tim Woudenberg,Sascha Roos,Rutger Jan van der Gaag,Jan K. Buitelaar +8 more
TL;DR: No significant intervention effects were found for any of the primary (language), secondary (global clinical improvement), or mediating (child engagement, early precursors of social communication, or parental skills) outcome variables, suggesting that the ‘Focus parent training’ was not of additional value to the more general care-as-usual.
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A Randomized Double-Blind Study of Atomoxetine Versus Placebo for Attention-Deficit/Hyperactivity Disorder Symptoms in Children With Autism Spectrum Disorder
Myriam Harfterkamp,Gigi H. H. van de Loo-Neus,Ruud B. Minderaa,Rutger Jan van der Gaag,Rodrigo Escobar,Alexander Schacht,Sireesha Pamulapati,Jan K. Buitelaar,Pieter J. Hoekstra +8 more
TL;DR: Atomoxetine moderately improved ADHD symptoms in patients with ASD and was generally well tolerated, similar to other studies with ADHD patients without ASD.
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Diagnostic Rules for Children with PDD-NOS and Multiple Complex Developmental Disorder
TL;DR: In this paper, the authors examined the classification performance of diagnostic rules for pervasive developmental disorder not otherwise specified (PDD-NOS) and multiple complex developmental disorder (McDD), with clinical diagnosis as the gold standard.