Browsing Psychology by Author "Whelan, Robert"
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Adolescent binge drinking disrupts normal trajectories of brain functional organization and personality maturation
Whelan, Robert; Bokde, Arun; Hongtao, Ruan; Zhou, Yunyi; Qiang, Luo; Robert, Gabriel H.; Desrivieres, Sylvane; Burke Quinlan, Erin; Liu, ZhaoWen; Banaschewski, Tobias; Bromberg, Uli; Büchel, Christian; Flor, Herta; Frouin, Vincent; Garavan, Hugh; Gowland, Penny; Heinz, Andreas; Itterman, Bernd; Martinot, Jean-Luc; Paillère Martinot, Marie-Laure; Nees, Frauke; Papadopoulos Orfanos, Dimitri; Poustka, Luise; Hohmann, Sarah; Fröhner, Juliane H.; Smolka, Michael N.; Walter, Henrik; Li, Fei; Schumann, Gunter; Feng, Jianfeng (2019)Adolescent binge drinking has been associated with higher risks for the development of many health problems throughout the lifespan. Adolescents undergo multiple changes that involve the co-development processes of brain, ... -
Amygdalar reactivity is associated with prefrontal cortical thickness in a large population-based sample of adolescents
Whelan, Robert; Bokde, Arun (2019)In structural neuroimaging studies, reduced cerebral cortical thickness in orbital and ventromedial prefrontal regions is frequently interpreted as reflecting an impaired ability to downregulate neuronal activity in the ... -
Commentary on Afzali et al. (2019): Two data sets are better than one
Whelan, Robert (Society for the Study of Addiction, 2019)The use of large data sets in addiction research iswelcome, because statistical power is increased. Whenapplied to large data sets, machine learning can help withinterpreting variable importance and with ... -
Decisions, Decisions: Machine Learning as a Tool to Identify Alcohol-use Disorder Treatment Seekers
Whelan, Robert (Elsevier, 2019)Alcohol use disorders (AUD) are very common in the developed world [1], yet only a minority of individuals with AUD seek treatment. Several factors influence the choice to seek treatment, including demographic, psychological ... -
Dissociable psychosocial profiles of adolescent substance users
Whelan, Robert (Public Library of Science, 2018)Alcohol, tobacco and cannabis use in adolescence is associated with adverse outcomes. Characterizing adolescent substance misusers, however, is difficult due to the wide range of risk and protective factors linked to ... -
Do ADHD-impulsivity and BMI have shared polygenic and neural correlates?
Whelan, Robert; Bokde, Arun (2019)There is an extensive body of literature linking ADHD to overweight and obesity. Research indicates that impulsivity features of ADHD account for a degree of this overlap. The neural and polygenic correlates of this ... -
Mapping adolescent reward anticipation, receipt, and prediction error during the monetary incentive delay task.
Bokde, Arun; Whelan, Robert (2019)The functional neuroanatomy and connectivity of reward processing in adults are well documented, with relatively less research on adolescents, a notable gap given this developmental period’s association with altered reward ... -
Predicting development of adolescent drinking behaviour from whole brain structure at 14 years of age
Whelan, Robert; Kühn, Simone; Mascharek, Anna; Banaschewski, Tobias; Bodke, Arun; Bromberg, Uli; Büchel, Christian; Burke Quinlan, Erin; Desrivieres, Sylvane; Flo, Herta; Grigis, Antoine; Garavan, Hugh; Gowland, Penny A.; Heinz, Andreas; Itternabb, Bernd; Martinot, Jean-Luc; Nees, Frauke; Papadopoulos Orfanos, Dimitri; Paus, Tomas; Poustka, Luise; Millenet, Sabina; Fröhner, Juliane H.; Smolka, Michael N.; Walter, Henrik; Schumann, Gunter; Lindenberger, Ulman; Gallinat, Jürgen (eLife Sciences Publications, 2019)Adolescence is a common time for initiation of alcohol use and development of alcohol use disorders. The present study investigates neuroanatomical predictors for trajectories of future alcohol use based on a novel voxel-wise ... -
Pubertal maturation and sex effects on the default-mode network connectivity implicated in mood dysregulation
Whelan, Robert; Bokde, Arun (2019)This study examines the effects of puberty and sex on the intrinsic functional connectivity (iFC) of brain networks, with a focus on the default-mode network (DMN). Consistently implicated in depressive disorders, the DMN’s ... -
Volume of β-bursts, but not their rate, predicts successful response inhibition
Enz, Nadja; Whelan, Robert (2021)In humans, impaired response inhibition is characteristic of a wide range of psychiatric diseases and of normal aging. It is hypothesised that the right inferior frontal cortex plays a key role by inhibiting the motor ...