Tim Silk

Understanding motor difficulties in children with ADHD: A fixel-based analysis of the corticospinal tract

Christian Hyde, Ian Fuelscher, Emma Sciberras, Daryl Efron, Vicki A Anderson, Tim Silk

Journal article  |  2021  |  Progress in Neuro-Psychopharmacology and Biological Psychiatry

AIMS: Children with attention deficit hyperactivity disorder (ADHD) often present with deficits in fine motor control. The cortico..

A longitudinal analysis of puberty-related cortical development

Nandita Vijayakumar, George J Youssef, Nicholas B Allen, Vicki Anderson, Daryl Efron, Philip Hazell, Lisa Mundy, Jan M Nicholson, George Patton, Marc L Seal, Julian G Simmons, Sarah Whittle, Tim Silk

Journal article  |  2021  |  NeuroImage

The brain undergoes extensive structural changes during adolescence, concurrent to puberty-related physical and hormonal changes. ..

Childhood conduct problems are associated with reduced white matter fibre density and morphology.

Daniel T Burley, Sila Genc, Timothy J Silk

Journal article  |  2021  |  Journal of Affective Disorders

Childhood conduct problems are an important public health issue as these children are at-risk of adverse outcomes. Studies using d..

Persistence of disruptive mood dysregulation disorder in children with attention-deficit/hyperactivity disorder

Melissa Mulraney, Timothy J Silk, Alisha Gulenc, Daryl Efron, Philip Hazell, Emma Sciberras

Journal article  |  2021  |  Journal of Affective Disorders

Disruptive mood dysregulation disorder (DMDD) is common in children with ADHD yet it is not known how persistent DMDD is in this p..

Physical Health, Media Use, and Mental Health in Children and Adolescents With ADHD During the COVID-19 Pandemic in Australia

Emma Sciberras, Pooja Patel, Mark A Stokes, David Coghill, Christel M Middeldorp, Mark A Bellgrove, Stephen P Becker, Daryl Efron, Argyris Stringaris, Stephen V Faraone, Susannah T Bellows, Jon Quach, Tobias Banaschewski, Jane McGillivray, Delyse Hutchinson, Tim J Silk, Glenn Melvin, Amanda G Wood, Anna Jackson, George Loram, et al.

Journal article  |  2020  |  Journal of Attention Disorders

OBJECTIVE: To examine the impact of COVID-19 restrictions among children with attention-deficit/hyperactivity disorder (ADHD). MET..

ADHD at Age 7 and Functional Impairments at Age 10

Daryl Efron, Jan M Nicholson, Vicki Anderson, Tim Silk, Obioha C Ukoumunne, Alisha Gulenc, Philip Hazell, Brad Jongeling, Emma Sciberras

Journal article  |  2020  |  Pediatrics

BACKGROUND AND OBJECTIVES: Attention-deficit/hyperactivity disorder (ADHD) cohort studies have typically involved clinical samples..

Meta-analysis of the neural correlates of vigilant attention in children and adolescents.

Hugo AE Morandini, Timothy J Silk, Kristi Griffiths, Pradeep Rao, Sean D Hood, Florian D Zepf

Journal article  |  2020  |  Cortex

Vigilant Attention (VA), defined as the ability to maintain attention to cognitively unchallenging activities over a prolonged per..

Associations Between Limbic System White Matter Structure and Socio-Emotional Functioning in Children with ADHD plus ASD

Kate Stephens, Timothy J Silk, Vicki Anderson, Philip Hazell, Peter G Enticott, Emma Sciberras

Journal article  |  2020  |  Journal of Autism and Developmental Disorders

Children with attention deficit/hyperactivity disorder (ADHD) combined with autism spectrum disorder (ASD) symptoms (ADHD + ASD) h..

Longitudinal patterns of white matter fibre density and morphology in children are associated with age and pubertal stage

Sila Genc, Charles B Malpas, Alisha Gulenc, Emma Sciberras, Daryl Efron, Timothy J Silk, Marc L Seal

Journal article  |  2020  |  Developmental Cognitive Neuroscience

The pubertal period involves dynamic white matter development. This period also corresponds with rapid gains in higher cognitive f..

Subcortical Brain Volume, Regional Cortical Thickness, and Cortical Surface Area Across Disorders: Findings From the ENIGMA ADHD, ASD, and OCD Working Groups

Premika SW Boedhoe, Daan van Rooij, Martine Hoogman, Jos WR Twisk, Lianne Schmaal, Yoshinari Abe, Pino Alonso, Stephanie H Ameis, Anatoly Anikin, Alan Anticevic, Celso Arango, Paul D Arnold, Philip Asherson, Francesca Assogna, Guillaume Auzias, Tobias Banaschewski, Alexander Baranov, Marcelo C Batistuzzo, Sarah Baumeister, Ramona Baur-Streubel, et al.

Journal article  |  2020  |  American Journal of Psychiatry

OBJECTIVE: Attention deficit hyperactivity disorder (ADHD), autism spectrum disorder (ASD), and obsessive-compulsive disorder (OCD..