Browsing by Author "Dale, Anders M"

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    ENIGMA and the individual: Predicting factors that affect the brain in 35 countries worldwide.
    (Neuroimage, 2017-01-15) Thompson, Paul M; Andreassen, Ole A; Arias-Vasquez, Alejandro; Bearden, Carrie E; Boedhoe, Premika S; Brouwer, Rachel M; Buckner, Randy L; Buitelaar, Jan K; Bulayeva, Kazima B; Cannon, Dara M; Cohen, Ronald A; Conrod, Patricia J; Dale, Anders M; Deary, Ian J; Dennis, Emily L; de Reus, Marcel A; Desrivieres, Sylvane; Dima, Danai; Donohoe, Gary; Fisher, Simon E; Fouche, Jean-Paul; Francks, Clyde; Frangou, Sophia; Franke, Barbara; Ganjgahi, Habib; Garavan, Hugh; Glahn, David C; Grabe, Hans J; Guadalupe, Tulio; Gutman, Boris A; Hashimoto, Ryota; Hibar, Derrek P; Holland, Dominic; Hoogman, Martine; Hulshoff Pol, Hilleke E; Hosten, Norbert; Jahanshad, Neda; Kelly, Sinead; Kochunov, Peter; Kremen, William S; Lee, Phil H; Mackey, Scott; Martin, Nicholas G; Mazoyer, Bernard; McDonald, Colm; Medland, Sarah E; Morey, Rajendra A; Nichols, Thomas E; Paus, Tomas; Pausova, Zdenka; Schmaal, Lianne; Schumann, Gunter; Shen, Li; Sisodiya, Sanjay M; Smit, Dirk JA; Smoller, Jordan W; Stein, Dan J; Stein, Jason L; Toro, Roberto; Turner, Jessica A; van den Heuvel, Martijn P; van den Heuvel, Odile L; van Erp, Theo GM; van Rooij, Daan; Veltman, Dick J; Walter, Henrik; Wang, Yalin; Wardlaw, Joanna M; Whelan, Christopher D; Wright, Margaret J; Ye, Jieping; ENIGMA Consortium
    In this review, we discuss recent work by the ENIGMA Consortium (http://enigma.ini.usc.edu) - a global alliance of over 500 scientists spread across 200 institutions in 35 countries collectively analyzing brain imaging, clinical, and genetic data. Initially formed to detect genetic influences on brain measures, ENIGMA has grown to over 30 working groups studying 12 major brain diseases by pooling and comparing brain data. In some of the largest neuroimaging studies to date - of schizophrenia and major depression - ENIGMA has found replicable disease effects on the brain that are consistent worldwide, as well as factors that modulate disease effects. In partnership with other consortia including ADNI, CHARGE, IMAGEN and others(1), ENIGMA's genomic screens - now numbering over 30,000 MRI scans - have revealed at least 8 genetic loci that affect brain volumes. Downstream of gene findings, ENIGMA has revealed how these individual variants - and genetic variants in general - may affect both the brain and risk for a range of diseases. The ENIGMA consortium is discovering factors that consistently affect brain structure and function that will serve as future predictors linking individual brain scans and genomic data. It is generating vast pools of normative data on brain measures - from tens of thousands of people - that may help detect deviations from normal development or aging in specific groups of subjects. We discuss challenges and opportunities in applying these predictors to individual subjects and new cohorts, as well as lessons we have learned in ENIGMA's efforts so far.
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    Functional parcellation of attentional control regions of the brain.
    (J Cogn Neurosci, 2004-01) Woldorff, Marty G; Hazlett, Chad J; Fichtenholtz, Harlan M; Weissman, Daniel H; Dale, Anders M; Song, Allen W
    Recently, a number of investigators have examined the neural loci of psychological processes enabling the control of visual spatial attention using cued-attention paradigms in combination with event-related functional magnetic resonance imaging. Findings from these studies have provided strong evidence for the involvement of a fronto-parietal network in attentional control. In the present study, we build upon this previous work to further investigate these attentional control systems. In particular, we employed additional controls for nonattentional sensory and interpretative aspects of cue processing to determine whether distinct regions in the fronto-parietal network are involved in different aspects of cue processing, such as cue-symbol interpretation and attentional orienting. In addition, we used shorter cue-target intervals that were closer to those used in the behavioral and event-related potential cueing literatures. Twenty participants performed a cued spatial attention task while brain activity was recorded with functional magnetic resonance imaging. We found functional specialization for different aspects of cue processing in the lateral and medial subregions of the frontal and parietal cortex. In particular, the medial subregions were more specific to the orienting of visual spatial attention, while the lateral subregions were associated with more general aspects of cue processing, such as cue-symbol interpretation. Additional cue-related effects included differential activations in midline frontal regions and pretarget enhancements in the thalamus and early visual cortical areas.
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    International meta-analysis of PTSD genome-wide association studies identifies sex- and ancestry-specific genetic risk loci.
    (Nature communications, 2019-10) Nievergelt, Caroline M; Maihofer, Adam X; Klengel, Torsten; Atkinson, Elizabeth G; Chen, Chia-Yen; Choi, Karmel W; Coleman, Jonathan RI; Dalvie, Shareefa; Duncan, Laramie E; Gelernter, Joel; Levey, Daniel F; Logue, Mark W; Polimanti, Renato; Provost, Allison C; Ratanatharathorn, Andrew; Stein, Murray B; Torres, Katy; Aiello, Allison E; Almli, Lynn M; Amstadter, Ananda B; Andersen, Søren B; Andreassen, Ole A; Arbisi, Paul A; Ashley-Koch, Allison E; Austin, S Bryn; Avdibegovic, Esmina; Babić, Dragan; Bækvad-Hansen, Marie; Baker, Dewleen G; Beckham, Jean C; Bierut, Laura J; Bisson, Jonathan I; Boks, Marco P; Bolger, Elizabeth A; Børglum, Anders D; Bradley, Bekh; Brashear, Megan; Breen, Gerome; Bryant, Richard A; Bustamante, Angela C; Bybjerg-Grauholm, Jonas; Calabrese, Joseph R; Caldas-de-Almeida, José M; Dale, Anders M; Daly, Mark J; Daskalakis, Nikolaos P; Deckert, Jürgen; Delahanty, Douglas L; Dennis, Michelle F; Disner, Seth G; Domschke, Katharina; Dzubur-Kulenovic, Alma; Erbes, Christopher R; Evans, Alexandra; Farrer, Lindsay A; Feeny, Norah C; Flory, Janine D; Forbes, David; Franz, Carol E; Galea, Sandro; Garrett, Melanie E; Gelaye, Bizu; Geuze, Elbert; Gillespie, Charles; Uka, Aferdita Goci; Gordon, Scott D; Guffanti, Guia; Hammamieh, Rasha; Harnal, Supriya; Hauser, Michael A; Heath, Andrew C; Hemmings, Sian MJ; Hougaard, David Michael; Jakovljevic, Miro; Jett, Marti; Johnson, Eric Otto; Jones, Ian; Jovanovic, Tanja; Qin, Xue-Jun; Junglen, Angela G; Karstoft, Karen-Inge; Kaufman, Milissa L; Kessler, Ronald C; Khan, Alaptagin; Kimbrel, Nathan A; King, Anthony P; Koen, Nastassja; Kranzler, Henry R; Kremen, William S; Lawford, Bruce R; Lebois, Lauren AM; Lewis, Catrin E; Linnstaedt, Sarah D; Lori, Adriana; Lugonja, Bozo; Luykx, Jurjen J; Lyons, Michael J; Maples-Keller, Jessica; Marmar, Charles; Martin, Alicia R; Martin, Nicholas G; Maurer, Douglas; Mavissakalian, Matig R; McFarlane, Alexander; McGlinchey, Regina E; McLaughlin, Katie A; McLean, Samuel A; McLeay, Sarah; Mehta, Divya; Milberg, William P; Miller, Mark W; Morey, Rajendra A; Morris, Charles Phillip; Mors, Ole; Mortensen, Preben B; Neale, Benjamin M; Nelson, Elliot C; Nordentoft, Merete; Norman, Sonya B; O'Donnell, Meaghan; Orcutt, Holly K; Panizzon, Matthew S; Peters, Edward S; Peterson, Alan L; Peverill, Matthew; Pietrzak, Robert H; Polusny, Melissa A; Rice, John P; Ripke, Stephan; Risbrough, Victoria B; Roberts, Andrea L; Rothbaum, Alex O; Rothbaum, Barbara O; Roy-Byrne, Peter; Ruggiero, Ken; Rung, Ariane; Rutten, Bart PF; Saccone, Nancy L; Sanchez, Sixto E; Schijven, Dick; Seedat, Soraya; Seligowski, Antonia V; Seng, Julia S; Sheerin, Christina M; Silove, Derrick; Smith, Alicia K; Smoller, Jordan W; Sponheim, Scott R; Stein, Dan J; Stevens, Jennifer S; Sumner, Jennifer A; Teicher, Martin H; Thompson, Wesley K; Trapido, Edward; Uddin, Monica; Ursano, Robert J; van den Heuvel, Leigh Luella; Van Hooff, Miranda; Vermetten, Eric; Vinkers, Christiaan H; Voisey, Joanne; Wang, Yunpeng; Wang, Zhewu; Werge, Thomas; Williams, Michelle A; Williamson, Douglas E; Winternitz, Sherry; Wolf, Christiane; Wolf, Erika J; Wolff, Jonathan D; Yehuda, Rachel; Young, Ross McD; Young, Keith A; Zhao, Hongyu; Zoellner, Lori A; Liberzon, Israel; Ressler, Kerry J; Haas, Magali; Koenen, Karestan C
    The risk of posttraumatic stress disorder (PTSD) following trauma is heritable, but robust common variants have yet to be identified. In a multi-ethnic cohort including over 30,000 PTSD cases and 170,000 controls we conduct a genome-wide association study of PTSD. We demonstrate SNP-based heritability estimates of 5-20%, varying by sex. Three genome-wide significant loci are identified, 2 in European and 1 in African-ancestry analyses. Analyses stratified by sex implicate 3 additional loci in men. Along with other novel genes and non-coding RNAs, a Parkinson's disease gene involved in dopamine regulation, PARK2, is associated with PTSD. Finally, we demonstrate that polygenic risk for PTSD is significantly predictive of re-experiencing symptoms in the Million Veteran Program dataset, although specific loci did not replicate. These results demonstrate the role of genetic variation in the biology of risk for PTSD and highlight the necessity of conducting sex-stratified analyses and expanding GWAS beyond European ancestry populations.
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    The genetic architecture of the human cerebral cortex.
    (Science (New York, N.Y.), 2020-03) Grasby, Katrina L; Jahanshad, Neda; Painter, Jodie N; Colodro-Conde, Lucía; Bralten, Janita; Hibar, Derrek P; Lind, Penelope A; Pizzagalli, Fabrizio; Ching, Christopher RK; McMahon, Mary Agnes B; Shatokhina, Natalia; Zsembik, Leo CP; Thomopoulos, Sophia I; Zhu, Alyssa H; Strike, Lachlan T; Agartz, Ingrid; Alhusaini, Saud; Almeida, Marcio AA; Alnæs, Dag; Amlien, Inge K; Andersson, Micael; Ard, Tyler; Armstrong, Nicola J; Ashley-Koch, Allison; Atkins, Joshua R; Bernard, Manon; Brouwer, Rachel M; Buimer, Elizabeth EL; Bülow, Robin; Bürger, Christian; Cannon, Dara M; Chakravarty, Mallar; Chen, Qiang; Cheung, Joshua W; Couvy-Duchesne, Baptiste; Dale, Anders M; Dalvie, Shareefa; de Araujo, Tânia K; de Zubicaray, Greig I; de Zwarte, Sonja MC; den Braber, Anouk; Doan, Nhat Trung; Dohm, Katharina; Ehrlich, Stefan; Engelbrecht, Hannah-Ruth; Erk, Susanne; Fan, Chun Chieh; Fedko, Iryna O; Foley, Sonya F; Ford, Judith M; Fukunaga, Masaki; Garrett, Melanie E; Ge, Tian; Giddaluru, Sudheer; Goldman, Aaron L; Green, Melissa J; Groenewold, Nynke A; Grotegerd, Dominik; Gurholt, Tiril P; Gutman, Boris A; Hansell, Narelle K; Harris, Mathew A; Harrison, Marc B; Haswell, Courtney C; Hauser, Michael; Herms, Stefan; Heslenfeld, Dirk J; Ho, New Fei; Hoehn, David; Hoffmann, Per; Holleran, Laurena; Hoogman, Martine; Hottenga, Jouke-Jan; Ikeda, Masashi; Janowitz, Deborah; Jansen, Iris E; Jia, Tianye; Jockwitz, Christiane; Kanai, Ryota; Karama, Sherif; Kasperaviciute, Dalia; Kaufmann, Tobias; Kelly, Sinead; Kikuchi, Masataka; Klein, Marieke; Knapp, Michael; Knodt, Annchen R; Krämer, Bernd; Lam, Max; Lancaster, Thomas M; Lee, Phil H; Lett, Tristram A; Lewis, Lindsay B; Lopes-Cendes, Iscia; Luciano, Michelle; Macciardi, Fabio; Marquand, Andre F; Mathias, Samuel R; Melzer, Tracy R; Milaneschi, Yuri; Mirza-Schreiber, Nazanin; Moreira, Jose CV; Mühleisen, Thomas W; Müller-Myhsok, Bertram; Najt, Pablo; Nakahara, Soichiro; Nho, Kwangsik; Olde Loohuis, Loes M; Orfanos, Dimitri Papadopoulos; Pearson, John F; Pitcher, Toni L; Pütz, Benno; Quidé, Yann; Ragothaman, Anjanibhargavi; Rashid, Faisal M; Reay, William R; Redlich, Ronny; Reinbold, Céline S; Repple, Jonathan; Richard, Geneviève; Riedel, Brandalyn C; Risacher, Shannon L; Rocha, Cristiane S; Mota, Nina Roth; Salminen, Lauren; Saremi, Arvin; Saykin, Andrew J; Schlag, Fenja; Schmaal, Lianne; Schofield, Peter R; Secolin, Rodrigo; Shapland, Chin Yang; Shen, Li; Shin, Jean; Shumskaya, Elena; Sønderby, Ida E; Sprooten, Emma; Tansey, Katherine E; Teumer, Alexander; Thalamuthu, Anbupalam; Tordesillas-Gutiérrez, Diana; Turner, Jessica A; Uhlmann, Anne; Vallerga, Costanza Ludovica; van der Meer, Dennis; van Donkelaar, Marjolein MJ; van Eijk, Liza; van Erp, Theo GM; van Haren, Neeltje EM; van Rooij, Daan; van Tol, Marie-José; Veldink, Jan H; Verhoef, Ellen; Walton, Esther; Wang, Mingyuan; Wang, Yunpeng; Wardlaw, Joanna M; Wen, Wei; Westlye, Lars T; Whelan, Christopher D; Witt, Stephanie H; Wittfeld, Katharina; Wolf, Christiane; Wolfers, Thomas; Wu, Jing Qin; Yasuda, Clarissa L; Zaremba, Dario; Zhang, Zuo; Zwiers, Marcel P; Artiges, Eric; Assareh, Amelia A; Ayesa-Arriola, Rosa; Belger, Aysenil; Brandt, Christine L; Brown, Gregory G; Cichon, Sven; Curran, Joanne E; Davies, Gareth E; Degenhardt, Franziska; Dennis, Michelle F; Dietsche, Bruno; Djurovic, Srdjan; Doherty, Colin P; Espiritu, Ryan; Garijo, Daniel; Gil, Yolanda; Gowland, Penny A; Green, Robert C; Häusler, Alexander N; Heindel, Walter; Ho, Beng-Choon; Hoffmann, Wolfgang U; Holsboer, Florian; Homuth, Georg; Hosten, Norbert; Jack, Clifford R; Jang, MiHyun; Jansen, Andreas; Kimbrel, Nathan A; Kolskår, Knut; Koops, Sanne; Krug, Axel; Lim, Kelvin O; Luykx, Jurjen J; Mathalon, Daniel H; Mather, Karen A; Mattay, Venkata S; Matthews, Sarah; Mayoral Van Son, Jaqueline; McEwen, Sarah C; Melle, Ingrid; Morris, Derek W; Mueller, Bryon A; Nauck, Matthias; Nordvik, Jan E; Nöthen, Markus M; O'Leary, Daniel S; Opel, Nils; Martinot, Marie-Laure Paillère; Pike, G Bruce; Preda, Adrian; Quinlan, Erin B; Rasser, Paul E; Ratnakar, Varun; Reppermund, Simone; Steen, Vidar M; Tooney, Paul A; Torres, Fábio R; Veltman, Dick J; Voyvodic, James T; Whelan, Robert; White, Tonya; Yamamori, Hidenaga; Adams, Hieab HH; Bis, Joshua C; Debette, Stephanie; Decarli, Charles; Fornage, Myriam; Gudnason, Vilmundur; Hofer, Edith; Ikram, M Arfan; Launer, Lenore; Longstreth, WT; Lopez, Oscar L; Mazoyer, Bernard; Mosley, Thomas H; Roshchupkin, Gennady V; Satizabal, Claudia L; Schmidt, Reinhold; Seshadri, Sudha; Yang, Qiong; Alzheimer’s Disease Neuroimaging Initiative; CHARGE Consortium; EPIGEN Consortium; IMAGEN Consortium; SYS Consortium; Parkinson’s Progression Markers Initiative; Alvim, Marina KM; Ames, David; Anderson, Tim J; Andreassen, Ole A; Arias-Vasquez, Alejandro; Bastin, Mark E; Baune, Bernhard T; Beckham, Jean C; Blangero, John; Boomsma, Dorret I; Brodaty, Henry; Brunner, Han G; Buckner, Randy L; Buitelaar, Jan K; Bustillo, Juan R; Cahn, Wiepke; Cairns, Murray J; Calhoun, Vince; Carr, Vaughan J; Caseras, Xavier; Caspers, Svenja; Cavalleri, Gianpiero L; Cendes, Fernando; Corvin, Aiden; Crespo-Facorro, Benedicto; Dalrymple-Alford, John C; Dannlowski, Udo; de Geus, Eco JC; Deary, Ian J; Delanty, Norman; Depondt, Chantal; Desrivières, Sylvane; Donohoe, Gary; Espeseth, Thomas; Fernández, Guillén; Fisher, Simon E; Flor, Herta; Forstner, Andreas J; Francks, Clyde; Franke, Barbara; Glahn, David C; Gollub, Randy L; Grabe, Hans J; Gruber, Oliver; Håberg, Asta K; Hariri, Ahmad R; Hartman, Catharina A; Hashimoto, Ryota; Heinz, Andreas; Henskens, Frans A; Hillegers, Manon HJ; Hoekstra, Pieter J; Holmes, Avram J; Hong, L Elliot; Hopkins, William D; Hulshoff Pol, Hilleke E; Jernigan, Terry L; Jönsson, Erik G; Kahn, René S; Kennedy, Martin A; Kircher, Tilo TJ; Kochunov, Peter; Kwok, John BJ; Le Hellard, Stephanie; Loughland, Carmel M; Martin, Nicholas G; Martinot, Jean-Luc; McDonald, Colm; McMahon, Katie L; Meyer-Lindenberg, Andreas; Michie, Patricia T; Morey, Rajendra A; Mowry, Bryan; Nyberg, Lars; Oosterlaan, Jaap; Ophoff, Roel A; Pantelis, Christos; Paus, Tomas; Pausova, Zdenka; Penninx, Brenda WJH; Polderman, Tinca JC; Posthuma, Danielle; Rietschel, Marcella; Roffman, Joshua L; Rowland, Laura M; Sachdev, Perminder S; Sämann, Philipp G; Schall, Ulrich; Schumann, Gunter; Scott, Rodney J; Sim, Kang; Sisodiya, Sanjay M; Smoller, Jordan W; Sommer, Iris E; St Pourcain, Beate; Stein, Dan J; Toga, Arthur W; Trollor, Julian N; Van der Wee, Nic JA; van 't Ent, Dennis; Völzke, Henry; Walter, Henrik; Weber, Bernd; Weinberger, Daniel R; Wright, Margaret J; Zhou, Juan; Stein, Jason L; Thompson, Paul M; Medland, Sarah E; Enhancing NeuroImaging Genetics through Meta-Analysis Consortium (ENIGMA)—Genetics working group
    The cerebral cortex underlies our complex cognitive capabilities, yet little is known about the specific genetic loci that influence human cortical structure. To identify genetic variants that affect cortical structure, we conducted a genome-wide association meta-analysis of brain magnetic resonance imaging data from 51,665 individuals. We analyzed the surface area and average thickness of the whole cortex and 34 regions with known functional specializations. We identified 199 significant loci and found significant enrichment for loci influencing total surface area within regulatory elements that are active during prenatal cortical development, supporting the radial unit hypothesis. Loci that affect regional surface area cluster near genes in Wnt signaling pathways, which influence progenitor expansion and areal identity. Variation in cortical structure is genetically correlated with cognitive function, Parkinson's disease, insomnia, depression, neuroticism, and attention deficit hyperactivity disorder.