K
Koen Bolhuis
Researcher at Erasmus University Rotterdam
Publications - 38
Citations - 793
Koen Bolhuis is an academic researcher from Erasmus University Rotterdam. The author has contributed to research in topics: Population & Medicine. The author has an hindex of 12, co-authored 31 publications receiving 479 citations. Previous affiliations of Koen Bolhuis include Erasmus University Medical Center & King's College London.
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Journal ArticleDOI
Paediatric population neuroimaging and the Generation R Study: the second wave
Tonya White,Ryan L. Muetzel,Hanan El Marroun,Laura M. E. Blanken,Philip R. Jansen,Koen Bolhuis,Desana Kocevska,Sabine E. Mous,Rosa H. Mulder,Vincent W. V. Jaddoe,Aad van der Lugt,Frank C. Verhulst,Frank C. Verhulst,Henning Tiemeier +13 more
TL;DR: An overview of the imaging protocol and the overlap between the neuroimaging data and metadata is provided, which highlights a diverse array of questions that can be addressed by merging the fields of developmental neuroscience and epidemiology.
Journal ArticleDOI
Incidental Findings on Brain Imaging in the General Pediatric Population
Philip R. Jansen,Marjolein H G Dremmen,Aaike Van Den Berg,Ilona A. Dekkers,Laura M. E. Blanken,Ryan L. Muetzel,Koen Bolhuis,Rosa M. Mulder,Desana Kocevska,Toyah A. Jansen,Marie Claire Y. de Wit,Rinze F. Neuteboom,Tinca J. C. Polderman,Danielle Posthuma,Vincent W. V. Jaddoe,Frank C. Verhulst,Henning Tiemeier,Aad van der Lugt,Tonya White +18 more
TL;DR: Brain MRI in 3966 children from the population-based Generation R Study revealed incidental findings in 25.6%, most findings did not require neurosurgical intervention, but 7 children had suspected primary brain tumors.
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Childhood aggression and the co-occurrence of behavioural and emotional problems: results across ages 3–16 years from multiple raters in six cohorts in the EU-ACTION project
Meike Bartels,Meike Bartels,Anne M. Hendriks,Matteo Mauri,Eva Krapohl,Alyce M. Whipp,Koen Bolhuis,Lucia Colodro Conde,Justin M. Luningham,Hill F. Ip,Fiona A. Hagenbeek,Peter J. Roetman,Raluca Gatej,Audri Lamers,Michel G. Nivard,Jenny van Dongen,Yi Lu,Christel M. Middeldorp,Christel M. Middeldorp,Toos C. E. M. van Beijsterveldt,Robert Vermeiren,Thomas Hankemeijer,Cees Kluft,Sarah E. Medland,Sebastian Lundström,Richard J. Rose,Lea Pulkkinen,Eero Vuoksimaa,Tellervo Korhonen,Tellervo Korhonen,Nicholas G. Martin,Gitta H. Lubke,Catrin Finkenauer,Catrin Finkenauer,Vassilios Fanos,Henning Tiemeier,Paul Lichtenstein,Robert Plomin,Jaakko Kaprio,Dorret I. Boomsma,Dorret I. Boomsma +40 more
TL;DR: Co-occurrence was generally stable across age and sex, and if any change was observed, it indicated stronger correlations when children grew older, and an online tool is presented to visualise these associations as a function of rater, gender, instrument and cohort.
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Polygenic scores for schizophrenia and educational attainment are associated with behavioural problems in early childhood in the general population.
Philip R. Jansen,Philip R. Jansen,Tinca J. C. Polderman,Koen Bolhuis,Jan van der Ende,Vincent W. V. Jaddoe,Vincent W. V. Jaddoe,Frank C. Verhulst,Frank C. Verhulst,Tonya White,Danielle Posthuma,Henning Tiemeier +11 more
TL;DR: Polygenic scores for adult psychiatric disorders and educational attainment are associated with variation in emotional and behavioural problems already at a very early age.
Journal ArticleDOI
Preconception and prenatal cannabis use and the risk of behavioural and emotional problems in the offspring; a multi-informant prospective longitudinal study.
Hanan El Marroun,Koen Bolhuis,Koen Bolhuis,Ingmar H.A. Franken,Ingmar H.A. Franken,Vincent W. V. Jaddoe,Manon H.J. Hillegers,Benjamin B. Lahey,Henning Tiemeier,Henning Tiemeier +9 more
TL;DR: Prenatal exposure to maternal cannabis use is specifically associated with offspring behavioural problems, but not emotional problems, and this association is probably not due to an effect of intrauterine cannabis exposure on fetal development.