Browsing Psykologisk institutt by Author "Tønnesen, Siren"
Now showing items 1-8 of 8
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Dørum, Erlend Solberg; Alnæs, Dag; Kaufmann, Tobias; Richard, Geneviéve´; Lund, Martina Jonette; Tønnesen, Siren; Sneve, Markus Handal; Mathiesen, Nina Christine; Rustan, Øyvind; Gjertsen, Øivind; Vatn, Sigurd; Fure, Brynjar; Andreassen, Ole Andreas; Nordvik, Jan Egil; Westlye, Lars Tjelta (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)Introduction: Multiple object tracking (MOT) is a powerful paradigm for measuring sustained attention. Although previous fMRI studies have delineated the brain activation patterns associated with tracking and documented ...
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Brandt, Christine Lycke; Doan, Nhat Trung; Tønnesen, Siren; Agartz, Ingrid; Hugdahl, Kenneth; Melle, Ingrid; Andreassen, Ole Andreas; Westlye, Lars Tjelta (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)Schizophrenia (SZ) is a psychotic disorder with significant cognitive dysfunction. Abnormal brain activation during cognitive processing has been reported, both in task-positive and task-negative networks. Further, structural ...
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Tønnesen, Siren; Kaufmann, Tobias; de Lange, Ann-Marie Glasø; Richard, Geneviève; Nhat Trung, Doan; Alnæs, Dag; van der Meer, Dennis; Rokicki, Jaroslav; Moberget, Torgeir; Maximov, Ivan; Agartz, Ingrid; Aminoff, Sofie Ragnhild; Beck, Dani; Barch, Deanna M.; Beresniewicz, Justyna; Cervenka, Simon; Fatouros-Bergman, Helena; Craven, Alexander R.; Flyckt, Lena; Gurholt, Tiril Pedersen; Haukvik, Unn Kristin H.; Hugdahl, Kenneth; Johnsen, Erik; Jönsson, Erik Gunnar; Schizophrenia Project (KaSP), Karolinska; Kolskår, Knut-Kristian; Kroken, Rune Andreas; Lagerberg, Trine Vik; Løberg, Else-Marie; Nordvik, Jan Egil; Sanders, Anne-Marthe; Ulrichsen, Kristine Moe; Andreassen, Ole Andreas; Westlye, Lars Tjelta (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Background Schizophrenia (SZ) and bipolar disorder (BD) share substantial neurodevelopmental components affecting brain maturation and architecture. This necessitates a dynamic lifespan perspective in which brain ...
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Brain scans from 21,297 individuals reveal the genetic architecture of hippocampal subfield volumes van der Meer, Dennis; Rokicki, Jaroslav; Kaufmann, Tobias; Còrdova Palomera, Aldo; Moberget, Torgeir; Alnæs, Dag; Bettella, Francesco; Frei, Oleksandr; Doan, Nhat Trung; Sønderby, Ida Elken; Smeland, Olav Bjerkehagen; Agartz, Ingrid; Bertolino, Alessandro; Bralten, Janita; Brandt, Christine Lycke; Buitelaar, Jan K.; Djurovic, Srdjan; van Donkelaar, Marjolein; Dørum, Erlend Solberg; Espeseth, Thomas; Faraone, Stephen V.; Fernandéz, Guillén; Fisher, Simon E.; Franke, Barbara; Haatveit, Beathe Christin; Hartman, Catharina A.; Hoekstra, Pieter J.; Håberg, Asta; Jönsson, Erik G.; Kolskår, Knut-Kristian; Le Hellard, Stephanie; Lund, Martina Jonette; Lundervold, Astri; Lundervold, Arvid; Melle, Ingrid; Monereo Sanchez, Jennifer; Norbom, Linn Christin Bonaventure; Nordvik, Jan Egil; Nyberg, Lars; Oosterlaan, Jaap; Papalino, Marco; Papassotiropoulos, Andreas; Pergola, Giulio; de Quervain, Dominique J.F.; Richard, Geneviéve´; Sanders, Anne-Marthe; Selvaggi, Pierluigi; Shumskaya, Elena; Steen, Vidar Martin; Tønnesen, Siren; Ulrichsen, Kristine Moe; Zwiers, Marcel P.; Andreassen, Ole Andreas; Westlye, Lars Tjelta (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)The hippocampus is a heterogeneous structure, comprising histologically distinguishable subfields. These subfields are differentially involved in memory consolidation, spatial navigation and pattern separation, complex ...
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Nygaard, Gro O.; de Rodez Benavent, Sigrid Aune; Harbo, Hanne Flinstad; Laeng, Bruno; Sowa, Piotr; Damangir, Soheil; Nilsen, Kristian Bernhard; Etholm, Lars; Tønnesen, Siren; Kerty, Emilia; Drolsum, Liv; Landrø, Nils Inge; Celius, Elisabeth Gulowsen (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)Purpose Eye and hand motor dysfunction may be present early in the disease course of relapsing-remitting multiple sclerosis (RRMS), and can affect the results on visual and written cognitive tests. We aimed to test for ...
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Fatigue and cognition: Pupillary responses to problem-solving in early multiple sclerosis patients de Rodez Benavent, Sigrid Aune; Nygaard, Gro Owren; Harbo, Hanne Flinstad; Tønnesen, Siren; Sowa, Piotr; Landrø, Nils Inge; Gustavsen, Marte Wendel; Etholm, Lars; Nilsen, Kristian Bernhard; Drolsum, Liv; Kerty, Emilia; Celius, Elisabeth Gulowsen; Laeng, Bruno (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)Introduction In early multiple sclerosis (MS) patients, cognitive changes and fatigue are frequent and troublesome symptoms, probably related to both structural and functional brain changes. Whether there is a common ...
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Tønnesen, Siren (Master thesis / Masteroppgave, 2013)
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Kelly, S; Jahanshad, Neda; Zalesky, A; P, Kochunov; Agartz, Ingrid; Alloza, C; Andreassen, Ole Andreas; Arango, C; Banaj, Nerisa; Bouix, S; Bousman, CA; Brouwer, RM; Bruggemann, J; Bustillo, Juan R; Cahn, Wiepke; Calhoun, Vince; Cannon, Dara M; Carr, Vaughan J.; Catts, Stanley V.; Chen, J; Chen, JX; Chen, X; Chiapponi, C; Cho, KK; Ciullo, Valentina; Corvin, A; Crespo-Facorro, Benedicto; Cropley, V; De Rossi, Pietro; Diaz-Caneja, CM; Dickie, EW; Ehrlich, S; Fan, FM; Faskowitz, Joshua; Fatouros-Bergman, Helena; Flyckt, Lena; Ford, JM; Fouche, JP; Fukunaga, Masaki; Gill, M; Glahn, DC; Gollub, Randy L; Goudzwaard, ED; Guo, H; Gur, RE; Gur, RC; Gurholt, Tiril Pedersen; Hashimoto, Ryota; Hatton, SN; Henskens, FA; Hibar, DP; Hickie, IB; Hong, LE; Horacek, Jan; Howells, FM; Hulshoff Pol, Hilleke E; Hyde, CL; Isaev, D; Jablensky, Assen; Jansen, PR; Janssen, J; Jönsson, Erik Gunnar; Jung, LA; Kahn, RS; Kikinis, Z; Liu, K; Klauser, Paul; Knöchel, C; Kubicki, M; Lagopoulos, Jim; Langen, C; Lawrie, Stephen M; Lenroot, R; Lim, KO; Lopez-Jaramillo, Carlos; Lyall, A; Magnotta, V; Mandl, RCW; Mathalon, DH; McCarley, RW; McCarthy-Jones, Simon; McDonald, C; McEwen, S; McIntosh, A; Melicher, T; Mesholam-Gately, RI; Michie, PT; Mowry, Bryan J.; Mueller, BA; Newell, DT; O'donnell, P; Oertel-Knöchel, V; Oestreich, L; Paciga, SA; Pantelis, Christos; Pasternak, O; Pearlson, Godfrey D; Pellicano, GR; Pereira, A; Pineda Zapata, J; Piras, Fabrizio; Potkin, SG; Preda, Adrian; Rasser, PE; Roalf, DR; Roiz, R; Roos, A; Rotenberg, D; Satterthwaite, TD; Savadjiev, P; Schall, Ulrich; Scott, RJ; Seal, ML; Seidman, LJ; Shannon Weickert, C; Whelan, CD; Shenton, ME; Kwon, JS; Spalletta, Gianfranco; Spaniel, F; Sprooten, Emma; Stäblein, M; Stein, DJ; Sundram, S; Tan, Y; Tan, S; Tang, S; Temmingh, HS; Westlye, Lars Tjelta; Tønnesen, Siren; Tordesillas-Gutierrez, Diana; Doan, Nhat Trung; Vaidya, Jatin G.; Van Haren, NEM; Vargas, CD; Vecchio, D; Velakoulis, D; Voineskos, Aristotle N.; Voyvodic, JQ; Wang, Z; Wan, P; Wei, D; Weickert, TW; Whalley, Heather Clare; White, T; Whitford, TJ; Wojcik, JD; XIANG, HUA; Xie, Z; Yamamori, Hidenaga; Yang, F; Yao, N; Zhang, G.; Zhao, J; Van Erp, Theo G M; Turner, J; Thompson, PM; Donohoe, Gary (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)The regional distribution of white matter (WM) abnormalities in schizophrenia remains poorly understood, and reported disease effects on the brain vary widely between studies. In an effort to identify commonalities across ...