Dag Alnæs

  • Post doc PhD
  • +47 230 27350
 

Publications 2019

Alnæs D, Kaufmann T, van der Meer D, Córdova-Palomera A, Rokicki J, Moberget T, Bettella F, Agartz I, Barch DM, Bertolino A, Brandt CL, Cervenka S, Djurovic S, Doan NT, Eisenacher S, Fatouros-Bergman H, Flyckt L, Di Giorgio A, Haatveit B, Jönsson EG, Kirsch P, Lund MJ, Meyer-Lindenberg A, Pergola G, Schwarz E et al. (2019)
Brain Heterogeneity in Schizophrenia and Its Association With Polygenic Risk
JAMA Psychiatry (in press)
DOI 10.1001/jamapsychiatry.2019.0257, PubMed 30969333

Høgestøl EA, Nygaard GO, Alnæs D, Beyer MK, Westlye LT, Harbo HF (2019)
Symptoms of fatigue and depression is reflected in altered default mode network connectivity in multiple sclerosis
PLoS One, 14 (4), e0210375
DOI 10.1371/journal.pone.0210375, PubMed 30933977

Juvodden HT, Alnæs D, Lund MJ, Dietrichs E, Thorsby PM, Westlye LT, Knudsen S (2019)
Hypocretin-deficient narcolepsy patients have abnormal brain activation during humor processing
Sleep (in press)
DOI 10.1093/sleep/zsz082, PubMed 30923809

Maximov II, Alnaes D, Westlye LT (2019)
Towards an optimised processing pipeline for diffusion magnetic resonance imaging data: Effects of artefact corrections on diffusion metrics and their age associations in UK Biobank
Hum Brain Mapp (in press)
DOI 10.1002/hbm.24691, PubMed 31173439

Moberget T, Alnæs D, Kaufmann T, Doan NT, Córdova-Palomera A, Norbom LB, Rokicki J, van der Meer D, Andreassen OA, Westlye LT (2019)
Cerebellar Gray Matter Volume Is Associated With Cognitive Function and Psychopathology in Adolescence
Biol Psychiatry (in press)
DOI 10.1016/j.biopsych.2019.01.019, PubMed 30850129

Quintana DS, Rokicki J, van der Meer D, Alnæs D, Kaufmann T, Córdova-Palomera A, Dieset I, Andreassen OA, Westlye LT (2019)
Oxytocin pathway gene networks in the human brain
Nat Commun, 10 (1), 668
DOI 10.1038/s41467-019-08503-8, PubMed 30737392

Publications 2018

Alnæs D, Kaufmann T, Doan NT, Córdova-Palomera A, Wang Y, Bettella F, Moberget T, Andreassen OA, Westlye LT (2018)
Association of Heritable Cognitive Ability and Psychopathology With White Matter Properties in Children and Adolescents
JAMA Psychiatry, 75 (3), 287-295
DOI 10.1001/jamapsychiatry.2017.4277, PubMed 29365026

Córdova-Palomera A, Kaufmann T, Bettella F, Wang Y, Doan NT, van der Meer D, Alnæs D, Rokicki J, Moberget T, Sønderby IE, Andreassen OA, Westlye LT (2018)
Effects of autozygosity and schizophrenia polygenic risk on cognitive and brain developmental trajectories
Eur J Hum Genet, 26 (7), 1049-1059
DOI 10.1038/s41431-018-0134-2, PubMed 29700391

Juvodden HT, Alnæs D, Lund MJ, Agartz I, Andreassen OA, Dietrichs E, Thorsby PM, Westlye LT, Knudsen S (2018)
Widespread white matter changes in post-H1N1 patients with narcolepsy type 1 and first-degree relatives
Sleep, 41 (10)
DOI 10.1093/sleep/zsy145, PubMed 30016530

Kaufmann T, Alnæs D, Brandt CL, Bettella F, Djurovic S, Andreassen OA, Westlye LT (2018)
Stability of the Brain Functional Connectome Fingerprint in Individuals With Schizophrenia
JAMA Psychiatry, 75 (7), 749-751
DOI 10.1001/jamapsychiatry.2018.0844, PubMed 29799905

Kolskår KK, Alnæs D, Kaufmann T, Richard G, Sanders AM, Ulrichsen KM, Moberget T, Andreassen OA, Nordvik JE, Westlye LT (2018)
Key Brain Network Nodes Show Differential Cognitive Relevance and Developmental Trajectories during Childhood and Adolescence
eNeuro, 5 (4)
DOI 10.1523/ENEURO.0092-18.2018, PubMed 30073200

Norbom LB, Doan NT, Alnæs D, Kaufmann T, Moberget T, Rokicki J, Andreassen OA, Westlye LT, Tamnes CK (2018)
Probing Brain Developmental Patterns of Myelination and Associations With Psychopathology in Youths Using Gray/White Matter Contrast
Biol Psychiatry, 85 (5), 389-398
DOI 10.1016/j.biopsych.2018.09.027, PubMed 30447910

Nunes A, Schnack HG, Ching CRK, Agartz I, Akudjedu TN, Alda M, Alnæs D, Alonso-Lana S, Bauer J, Baune BT, Bøen E, Bonnin CDM, Busatto GF, Canales-Rodríguez EJ, Cannon DM, Caseras X, Chaim-Avancini TM, Dannlowski U, Díaz-Zuluaga AM, Dietsche B, Doan NT, Duchesnay E, Elvsåshagen T, Emden D, Eyler LT et al. (2018)
Using structural MRI to identify bipolar disorders - 13 site machine learning study in 3020 individuals from the ENIGMA Bipolar Disorders Working Group
Mol Psychiatry (in press)
DOI 10.1038/s41380-018-0228-9, PubMed 30171211

Quintana DS, Westlye LT, Alnæs D, Kaufmann T, Mahmoud RA, Smerud KT, Djupesland PG, Andreassen OA (2018)
Low-dose intranasal oxytocin delivered with Breath Powered device modulates pupil diameter and amygdala activity: a randomized controlled pupillometry and fMRI study
Neuropsychopharmacology, 44 (2), 306-313
DOI 10.1038/s41386-018-0241-3, PubMed 30323359

Richard G, Kolskår K, Sanders AM, Kaufmann T, Petersen A, Doan NT, Monereo Sánchez J, Alnæs D, Ulrichsen KM, Dørum ES, Andreassen OA, Nordvik JE, Westlye LT (2018)
Assessing distinct patterns of cognitive aging using tissue-specific brain age prediction based on diffusion tensor imaging and brain morphometry
PeerJ, 6, e5908
DOI 10.7717/peerj.5908, PubMed 30533290

Skåtun KC, Kaufmann T, Brandt CL, Doan NT, Alnæs D, Tønnesen S, Biele G, Vaskinn A, Melle I, Agartz I, Andreassen OA, Westlye LT (2018)
Thalamo-cortical functional connectivity in schizophrenia and bipolar disorder
Brain Imaging Behav, 12 (3), 640-652
DOI 10.1007/s11682-017-9714-y, PubMed 28444556

Tønnesen S, Kaufmann T, Doan NT, Alnæs D, Córdova-Palomera A, Meer DV, Rokicki J, Moberget T, Gurholt TP, Haukvik UK, Ueland T, Lagerberg TV, Agartz I, Andreassen OA, Westlye LT (2018)
White matter aberrations and age-related trajectories in patients with schizophrenia and bipolar disorder revealed by diffusion tensor imaging
Sci Rep, 8 (1), 14129
DOI 10.1038/s41598-018-32355-9, PubMed 30237410

van der Meer D, Rokicki J, Kaufmann T, Córdova-Palomera A, Moberget T, Alnæs D, Bettella F, Frei O, Doan NT, Sønderby IE, Smeland OB, Agartz I, Bertolino A, Bralten J, Brandt CL, Buitelaar JK, Djurovic S, van Donkelaar M, Dørum ES, Espeseth T, Faraone SV, Fernández G, Fisher SE, Franke B, Haatveit B et al. (2018)
Brain scans from 21,297 individuals reveal the genetic architecture of hippocampal subfield volumes
Mol Psychiatry (in press)
DOI 10.1038/s41380-018-0262-7, PubMed 30279459

Wolfers T, Doan NT, Kaufmann T, Alnæs D, Moberget T, Agartz I, Buitelaar JK, Ueland T, Melle I, Franke B, Andreassen OA, Beckmann CF, Westlye LT, Marquand AF (2018)
Mapping the Heterogeneous Phenotype of Schizophrenia and Bipolar Disorder Using Normative Models
JAMA Psychiatry, 75 (11), 1146-1155
DOI 10.1001/jamapsychiatry.2018.2467, PubMed 30304337

Publications 2017

Córdova-Palomera A, Kaufmann T, Persson K, Alnæs D, Doan NT, Moberget T, Lund MJ, Barca ML, Engvig A, Brækhus A, Engedal K, Andreassen OA, Selbæk G, Westlye LT (2017)
Disrupted global metastability and static and dynamic brain connectivity across individuals in the Alzheimer's disease continuum
Sci Rep, 7, 40268
DOI 10.1038/srep40268, PubMed 28074926

Doan NT, Engvig A, Persson K, Alnæs D, Kaufmann T, Rokicki J, Córdova-Palomera A, Moberget T, Brækhus A, Barca ML, Engedal K, Andreassen OA, Selbæk G, Westlye LT (2017)
Dissociable diffusion MRI patterns of white matter microstructure and connectivity in Alzheimer's disease spectrum
Sci Rep, 7, 45131
DOI 10.1038/srep45131, PubMed 28338052

Doan NT, Engvig A, Zaske K, Persson K, Lund MJ, Kaufmann T, Cordova-Palomera A, Alnæs D, Moberget T, Brækhus A, Barca ML, Nordvik JE, Engedal K, Agartz I, Selbæk G, Andreassen OA, Westlye LT, Alzheimer's Disease Neuroimaging Initiative (2017)
Distinguishing early and late brain aging from the Alzheimer's disease spectrum: consistent morphological patterns across independent samples
Neuroimage, 158, 282-295
DOI 10.1016/j.neuroimage.2017.06.070, PubMed 28666881

Doan NT, Kaufmann T, Bettella F, Jørgensen KN, Brandt CL, Moberget T, Alnæs D, Douaud G, Duff E, Djurovic S, Melle I, Ueland T, Agartz I, Andreassen OA, Westlye LT (2017)
Distinct multivariate brain morphological patterns and their added predictive value with cognitive and polygenic risk scores in mental disorders
Neuroimage Clin, 15, 719-731
DOI 10.1016/j.nicl.2017.06.014, PubMed 28702349

Dørum ES, Kaufmann T, Alnæs D, Andreassen OA, Richard G, Kolskår KK, Nordvik JE, Westlye LT (2017)
Increased sensitivity to age-related differences in brain functional connectivity during continuous multiple object tracking compared to resting-state
Neuroimage, 148, 364-372
DOI 10.1016/j.neuroimage.2017.01.048, PubMed 28111190

Elvsåshagen T, Zak N, Norbom LB, Pedersen PØ, Quraishi SH, Bjørnerud A, Alnæs D, Doan NT, Malt UF, Groote IR, Westlye LT (2017)
Evidence for cortical structural plasticity in humans after a day of waking and sleep deprivation
Neuroimage, 156, 214-223
DOI 10.1016/j.neuroimage.2017.05.027, PubMed 28526620

Kaufmann T, Alnæs D, Doan NT, Brandt CL, Andreassen OA, Westlye LT (2017)
Delayed stabilization and individualization in connectome development are related to psychiatric disorders
Nat Neurosci, 20 (4), 513-515
DOI 10.1038/nn.4511, PubMed 28218917

Mowinckel AM, Alnæs D, Pedersen ML, Ziegler S, Fredriksen M, Kaufmann T, Sonuga-Barke E, Endestad T, Westlye LT, Biele G (2017)
Increased default-mode variability is related to reduced task-performance and is evident in adults with ADHD
Neuroimage Clin, 16, 369-382
DOI 10.1016/j.nicl.2017.03.008, PubMed 28861338

Skåtun KC, Kaufmann T, Doan NT, Alnæs D, Córdova-Palomera A, Jönsson EG, Fatouros-Bergman H, Flyckt L, KaSP, Melle I, Andreassen OA, Agartz I, Westlye LT (2017)
Consistent Functional Connectivity Alterations in Schizophrenia Spectrum Disorder: A Multisite Study
Schizophr Bull, 43 (4), 914-924
DOI 10.1093/schbul/sbw145, PubMed 27872268

Publications 2016

Dørum ES, Alnæs D, Kaufmann T, Richard G, Lund MJ, Tønnesen S, Sneve MH, Mathiesen NC, Rustan ØG, Gjertsen Ø, Vatn S, Fure B, Andreassen OA, Nordvik JE, Westlye LT (2016)
Age-related differences in brain network activation and co-activation during multiple object tracking
Brain Behav, 6 (11), e00533
DOI 10.1002/brb3.533, PubMed 27843692

Haatveit B, Jensen J, Alnæs D, Kaufmann T, Brandt CL, Thoresen C, Andreassen OA, Melle I, Ueland T, Westlye LT (2016)
Reduced load-dependent default mode network deactivation across executive tasks in schizophrenia spectrum disorders
Neuroimage Clin, 12, 389-96
DOI 10.1016/j.nicl.2016.08.012, PubMed 27622135

Kaufmann T, Alnæs D, Brandt CL, Doan NT, Kauppi K, Bettella F, Lagerberg TV, Berg AO, Djurovic S, Agartz I, Melle IS, Ueland T, Andreassen OA, Westlye LT (2016)
Task modulations and clinical manifestations in the brain functional connectome in 1615 fMRI datasets
Neuroimage, 147, 243-252
DOI 10.1016/j.neuroimage.2016.11.073, PubMed 27916665

Quintana DS, Westlye LT, Alnæs D, Rustan ØG, Kaufmann T, Smerud KT, Mahmoud RA, Djupesland PG, Andreassen OA (2016)
Low dose intranasal oxytocin delivered with Breath Powered device dampens amygdala response to emotional stimuli: A peripheral effect-controlled within-subjects randomized dose-response fMRI trial
Psychoneuroendocrinology, 69, 180-8
DOI 10.1016/j.psyneuen.2016.04.010, PubMed 27107209

Skåtun KC, Kaufmann T, Tønnesen S, Biele G, Melle I, Agartz I, Alnæs D, Andreassen OA, Westlye LT (2016)
Global brain connectivity alterations in patients with schizophrenia and bipolar spectrum disorders
J Psychiatry Neurosci, 41 (5), 331-41
DOI 10.1503/jpn.150159, PubMed 26854755

Ulrichsen KM, Kaufmann T, Dørum ES, Kolskår KK, Richard G, Alnæs D, Arneberg TJ, Westlye LT, Nordvik JE (2016)
Clinical Utility of Mindfulness Training in the Treatment of Fatigue After Stroke, Traumatic Brain Injury and Multiple Sclerosis: A Systematic Literature Review and Meta-analysis
Front Psychol, 7, 912
DOI 10.3389/fpsyg.2016.00912, PubMed 27445888

Westlye LT, Kaufmann T, Alnæs D, Hullstein IR, Bjørnebekk A (2016)
Brain connectivity aberrations in anabolic-androgenic steroid users
Neuroimage Clin, 13, 62-69
DOI 10.1016/j.nicl.2016.11.014, PubMed 27942448

Publications 2015

Alnæs D, Kaufmann T, Richard G, Duff EP, Sneve MH, Endestad T, Nordvik JE, Andreassen OA, Smith SM, Westlye LT (2015)
Attentional load modulates large-scale functional brain connectivity beyond the core attention networks
Neuroimage, 109, 260-72
DOI 10.1016/j.neuroimage.2015.01.026, PubMed 25595500

Alnæs D, Sneve MH, Richard G, Skåtun KC, Kaufmann T, Nordvik JE, Andreassen OA, Endestad T, Laeng B, Westlye LT (2015)
Functional connectivity indicates differential roles for the intraparietal sulcus and the superior parietal lobule in multiple object tracking
Neuroimage, 123, 129-37
DOI 10.1016/j.neuroimage.2015.08.029, PubMed 26299796

Kaufmann T, Elvsåshagen T, Alnæs D, Zak N, Pedersen PØ, Norbom LB, Quraishi SH, Tagliazucchi E, Laufs H, Bjørnerud A, Malt UF, Andreassen OA, Roussos E, Duff EP, Smith SM, Groote IR, Westlye LT (2015)
The brain functional connectome is robustly altered by lack of sleep
Neuroimage, 127, 324-332
DOI 10.1016/j.neuroimage.2015.12.028, PubMed 26712339

Kaufmann T, Skåtun KC, Alnæs D, Doan NT, Duff EP, Tønnesen S, Roussos E, Ueland T, Aminoff SR, Lagerberg TV, Agartz I, Melle IS, Smith SM, Andreassen OA, Westlye LT (2015)
Disintegration of Sensorimotor Brain Networks in Schizophrenia
Schizophr Bull, 41 (6), 1326-35
DOI 10.1093/schbul/sbv060, PubMed 25943122

Roe JM, Nesheim M, Mathiesen NC, Moberget T, Alnæs D, Sneve MH (2015)
The effects of tDCS upon sustained visual attention are dependent on cognitive load
Neuropsychologia, 80, 1-8
DOI 10.1016/j.neuropsychologia.2015.11.005, PubMed 26556389

Publications 2014

Alnæs D, Sneve MH, Espeseth T, Endestad T, van de Pavert SH, Laeng B (2014)
Pupil size signals mental effort deployed during multiple object tracking and predicts brain activity in the dorsal attention network and the locus coeruleus
J Vis, 14 (4)
DOI 10.1167/14.4.1, PubMed 24692319

Sneve MH, Sreenivasan KK, Alnæs D, Endestad T, Magnussen S (2014)
Short-term retention of visual information: Evidence in support of feature-based attention as an underlying mechanism
Neuropsychologia, 66, 1-9
DOI 10.1016/j.neuropsychologia.2014.11.004, PubMed 25445778

Publications 2013

Sneve MH, Magnussen S, Alnæs D, Endestad T, D'Esposito M (2013)
Top-down modulation from inferior frontal junction to FEFs and intraparietal sulcus during short-term memory for visual features
J Cogn Neurosci, 25 (11), 1944-56
DOI 10.1162/jocn_a_00426, PubMed 23691986

Publications 2012

Sneve MH, Alnæs D, Endestad T, Greenlee MW, Magnussen S (2012)
Visual short-term memory: activity supporting encoding and maintenance in retinotopic visual cortex
Neuroimage, 63 (1), 166-78
DOI 10.1016/j.neuroimage.2012.06.053, PubMed 22776452

Publications 2011

Sneve MH, Alnæs D, Endestad T, Greenlee MW, Magnussen S (2011)
Modulation of activity in human visual area V1 during memory masking
PLoS One, 6 (4), e18651
DOI 10.1371/journal.pone.0018651, PubMed 21525988

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