Browsing Psychiatry by Author "Whelan, Robert"

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  • Epigenetic variance in dopamine D2 receptor: a marker of IQ malleability? 

    Bokde, Arun; Whelan, Robert; Kaminski, Jakob A.; Schlagenhauf, Florian; Rapp, Michael; Awasthi, Swapnil; Ruggeri, Barbara; Deserno, Lorenz; Banaschewski, Tobias; Bromberg, Uli; Büchel, Christian; Burke Quinlan, Erin; Desrivieres, Sylvane; Flor, Herta; Frouin, Vincent; Garavan, Hugh; Gowland, Penny; Ittermann, Bernd; Martinot, Jean-Luc; Paillère Martinot, Marie-Laure; Nees, Frauke; Papadopoulos Orfanos, Dimitri; Paus, Tomáš; Poustka, Luise; Smolka, Michael N.; Fröhner, Juliane H.; Walter, Henrik; Ripke, Stephan; Schumann, Gunter; Heinz, Andreas; the IMAGEN consortium (2018)
    Genetic and environmental factors both contribute to cognitive test performance. A substantial increase in average intelligence test results in the second half of the previous century within one generation is unlikely to ...

  • Epigenome-wide meta-analysis of blood DNA methylation and its association with subcortical volumes: findings from the ENIGMA Epigenetics Working Group 

    Bokde, Arun; Whelan, Robert (2019)
    DNA methylation, which is modulated by both genetic factors and environmental exposures, may offer a unique opportunity to discover novel biomarkers of disease-related brain phenotypes, even when measured in other tissues ...

  • Genetic risk for schizophrenia and autism, social impairment and developmental pathways to psychosis 

    Bokde, Arun; Whelan, Robert; Velthorst, Eva; Froudist-Walsh, Sean; Ruderfer, Douglas; Ivanov, Ilyan; Buxbaum, Joseph; iPSYCH-Broad ASD Group; the IMAGEN consortium; Banaschewski, Tobias; Brobmerg, Uli; Büchel, Christian; Burke Quinlan, Erin; Desrivieres, Sylvane; Flor, Herta; Frouin, Vincent; Garavan, Hugh; Gowland, Penny; Heinz, Andreas; Ittermann, Bernd; Paillère Martinot, Marie-Laure; Artiges, Eric; Nees, Frauke; Papadopoulos Orfanos, Dimitri; Walter, Henrik; Schumann, Gunter; Reichenberg, Abraham (2018)
    While psychotic experiences (PEs) are assumed to represent psychosis liability, general population studies have not been able to establish significant associations between polygenic risk scores (PRS) and PEs. Previous work ...

  • Grey Matter Volume Differences Associated with Extremely Low Levels of Cannabis Use in Adolescence. 

    Bokde, Arun; Whelan, Robert; Orr, Catherine; Spechler, Philip; Cao, Zhipeng; Albaugh, Matthew; Chaarani, Bader; Mackey, Scott; D'Souza, Deepak; Allgaier, Nicholas; Banaschewski, Tobias; Bromberg, Uli; Büchel, Christian; Burke Quinlan, Erin; Conrod, Patricia; Desrivieres, Sylvane; Flor, Herta; Frouin, Vincent; Gowland, Penny; Heinz, Andreas; Ittermann, Bernd; Martinot, Jean-Luc; Paillère Martinot, Marie-Laure; Nees, Frauke; Papadopoulos Orfanos, Dimitri; Paus, Tomáš; Poustka, Luise; Millenet, Sabina; Fröhner, Juliane H.; Radhakrishnan, Rajiv; Smolka, Michael N.; Walter, Henrik; Whelan, Robert; Schumann, Gunter; Potter, Alexandra; Garavan, Hugh (2019)
    Rates of cannabis use among adolescents are high, and are increasing concurrent with changes in the legal status of marijuana and societal attitudes regarding its use. Recreational cannabis use is understudied, especially ...