Publication list - Publika - Scientific publications from Oslo University Hospital

Publications by Kjetil Sundet

171 publications found

Original articles

Vaskinn A, Ueland T, Melle I, Sundet K (2024)
Sex differences in social cognition among individuals with schizophrenia and in healthy control participants: a secondary analysis of published data
Arch Womens Ment Health (in press)
DOI 10.1007/s00737-024-01422-8, PubMed 38244033

Haatveit B, Westlye LT, Vaskinn A, Flaaten CB, Mohn C, Bjella T, Sæther LS, Sundet K, Melle I, Andreassen OA, Alnæs D, Ueland T (2023)
Intra- and inter-individual cognitive variability in schizophrenia and bipolar spectrum disorder: an investigation across multiple cognitive domains
Schizophrenia (Heidelb), 9 (1), 89
DOI 10.1038/s41537-023-00414-4, PubMed 38110366

Vaskinn A, Sundet K, Haatveit B (2022)
Social cognitive heterogeneity in schizophrenia: A cluster analysis
Schizophr Res Cogn, 30, 100264
DOI 10.1016/j.scog.2022.100264, PubMed 35832256

Vaskinn A, Sundet K, Melle I, Andreassen OA, Friis S (2021)
The factor structure of social cognition in schizophrenia: Weak evidence for separable domains
Schizophr Res Cogn, 26, 100208
DOI 10.1016/j.scog.2021.100208, PubMed 34430229

Øie MG, Sundet K, Haug E, Zeiner P, Klungsøyr O, Rund BR (2021)
Cognitive Performance in Early-Onset Schizophrenia and Attention-Deficit/Hyperactivity Disorder: A 25-Year Follow-Up Study
Front Psychol, 11, 606365
DOI 10.3389/fpsyg.2020.606365, PubMed 33519613

Vaskinn A, Haatveit B, Melle I, Andreassen OA, Ueland T, Sundet K (2020)
Cognitive Heterogeneity across Schizophrenia and Bipolar Disorder: A Cluster Analysis of Intellectual Trajectories
J Int Neuropsychol Soc, 26 (9), 860-872
DOI 10.1017/S1355617720000442, PubMed 32423506

Richards AL, Pardiñas AF, Frizzati A, Tansey KE, Lynham AJ, Holmans P, Legge SE, Savage JE, Agartz I, Andreassen OA, Blokland GAM, Corvin A, Cosgrove D, Degenhardt F, Djurovic S, Espeseth T, Ferraro L, Gayer-Anderson C, Giegling I, van Haren NE, Hartmann AM, Hubert JJ, Jönsson EG, Konte B, Lennertz L et al. (2020)
The Relationship Between Polygenic Risk Scores and Cognition in Schizophrenia
Schizophr Bull, 46 (2), 336-344
DOI 10.1093/schbul/sbz061, PubMed 31206164

Lam M, Hill WD, Trampush JW, Yu J, Knowles E, Davies G, Stahl E, Huckins L, Liewald DC, Djurovic S, Melle I, Sundet K, Christoforou A, Reinvang I, DeRosse P, Lundervold AJ, Steen VM, Espeseth T, Räikkönen K, Widen E, Palotie A, Eriksson JG, Giegling I, Konte B, Hartmann AM et al. (2019)
Pleiotropic Meta-Analysis of Cognition, Education, and Schizophrenia Differentiates Roles of Early Neurodevelopmental and Adult Synaptic Pathways
Am J Hum Genet, 105 (2), 334-350
DOI 10.1016/j.ajhg.2019.06.012, PubMed 31374203

Vaskinn A, Løvgren A, Egeland MK, Feyer FK, Østefjells T, Andreassen OA, Melle I, Sundet K (2019)
A randomized controlled trial of training of affect recognition (TAR) in schizophrenia shows lasting effects for theory of mind
Eur Arch Psychiatry Clin Neurosci, 269 (5), 611-620
DOI 10.1007/s00406-019-00997-z, PubMed 30826974

Lam M, Trampush JW, Yu J, Knowles E, Djurovic S, Melle I, Sundet K, Christoforou A, Reinvang I, DeRosse P, Lundervold AJ, Steen VM, Espeseth T, Räikkönen K, Widen E, Palotie A, Eriksson JG, Giegling I, Konte B, Roussos P, Giakoumaki S, Burdick KE, Payton A, Ollier W, Chiba-Falek O et al. (2018)
Multi-Trait Analysis of GWAS and Biological Insights Into Cognition: A Response to Hill (2018)
Twin Res Hum Genet, 21 (5), 394-397
DOI 10.1017/thg.2018.46, PubMed 30001766

Savage JE, Jansen PR, Stringer S, Watanabe K, Bryois J, de Leeuw CA, Nagel M, Awasthi S, Barr PB, Coleman JRI, Grasby KL, Hammerschlag AR, Kaminski JA, Karlsson R, Krapohl E, Lam M, Nygaard M, Reynolds CA, Trampush JW, Young H, Zabaneh D, Hägg S, Hansell NK, Karlsson IK, Linnarsson S et al. (2018)
Genome-wide association meta-analysis in 269,867 individuals identifies new genetic and functional links to intelligence
Nat Genet, 50 (7), 912-919
DOI 10.1038/s41588-018-0152-6, PubMed 29942086

Vaskinn A, Andersson S, Østefjells T, Andreassen OA, Sundet K (2018)
Emotion perception, non-social cognition and symptoms as predictors of theory of mind in schizophrenia
Compr Psychiatry, 85, 1-7
DOI 10.1016/j.comppsych.2018.05.002, PubMed 29906670

Davies G, Lam M, Harris SE, Trampush JW, Luciano M, Hill WD, Hagenaars SP, Ritchie SJ, Marioni RE, Fawns-Ritchie C, Liewald DCM, Okely JA, Ahola-Olli AV, Barnes CLK, Bertram L, Bis JC, Burdick KE, Christoforou A, DeRosse P, Djurovic S, Espeseth T, Giakoumaki S, Giddaluru S, Gustavson DE, Hayward C et al. (2018)
Study of 300,486 individuals identifies 148 independent genetic loci influencing general cognitive function
Nat Commun, 9 (1), 2098
DOI 10.1038/s41467-018-04362-x, PubMed 29844566

Bjoerke-Bertheussen J, Schoeyen H, Andreassen OA, Malt UF, Oedegaard KJ, Morken G, Sundet K, Vaaler AE, Auestad B, Kessler U (2017)
Right unilateral electroconvulsive therapy does not cause more cognitive impairment than pharmacologic treatment in treatment-resistant bipolar depression: A 6-month randomized controlled trial follow-up study
Bipolar Disord, 20 (6), 531-538
DOI 10.1111/bdi.12594, PubMed 29267990

Lam M, Trampush JW, Yu J, Knowles E, Davies G, Liewald DC, Starr JM, Djurovic S, Melle I, Sundet K, Christoforou A, Reinvang I, DeRosse P, Lundervold AJ, Steen VM, Espeseth T, Räikkönen K, Widen E, Palotie A, Eriksson JG, Giegling I, Konte B, Roussos P, Giakoumaki S, Burdick KE et al. (2017)
Large-Scale Cognitive GWAS Meta-Analysis Reveals Tissue-Specific Neural Expression and Potential Nootropic Drug Targets
Cell Rep, 21 (9), 2597-2613
DOI 10.1016/j.celrep.2017.11.028, PubMed 29186694

Trampush JW, Yang MLZ, Yu J, Knowles E, Davies G, Liewald DC, Starr JM, Djurovic S, Melle I, Sundet K, Christoforou A, Reinvang I, DeRosse P, Lundervold AJ, Steen VM, Espeseth T, Räikkönen K, Widen E, Palotie A, Eriksson JG, Giegling I, Konte B, Roussos P, Giakoumaki S, Burdick KE et al. (2017)
GWAS meta-analysis reveals novel loci and genetic correlates for general cognitive function: a report from the COGENT consortium
Mol Psychiatry, 22 (11), 1651-1652
DOI 10.1038/mp.2017.197, PubMed 29068436

Vaskinn A, Lagerberg TV, Bjella TD, Simonsen C, Andreassen OA, Ueland T, Sundet K (2017)
Impairment in emotion perception from body movements in individuals with bipolar I and bipolar II disorder is associated with functional capacity
Int J Bipolar Disord, 5 (1), 13
DOI 10.1186/s40345-017-0083-7, PubMed 28332121

Simonsen C, Faerden A, Romm KL, Berg AO, Bjella T, Sundet K, Ueland T, Andreassen O, Melle I (2017)
Early clinical recovery in first-episode psychosis: Symptomatic remission and its correlates at 1-year follow-up
Psychiatry Res, 254, 118-125
DOI 10.1016/j.psychres.2017.04.050, PubMed 28460281

Trampush JW, Yang ML, Yu J, Knowles E, Davies G, Liewald DC, Starr JM, Djurovic S, Melle I, Sundet K, Christoforou A, Reinvang I, DeRosse P, Lundervold AJ, Steen VM, Espeseth T, Räikkönen K, Widen E, Palotie A, Eriksson JG, Giegling I, Konte B, Roussos P, Giakoumaki S, Burdick KE et al. (2017)
GWAS meta-analysis reveals novel loci and genetic correlates for general cognitive function: a report from the COGENT consortium
Mol Psychiatry, 22 (3), 336-345
DOI 10.1038/mp.2016.244, PubMed 28093568

Berg AO, Melle I, Zuber V, Simonsen C, Nerhus M, Ueland T, Andreassen OA, Sundet K, Vaskinn A (2016)
Modelling difficulties in abstract thinking in psychosis: the importance of socio-developmental background
Cogn Neuropsychiatry, 22 (1), 39-52
DOI 10.1080/13546805.2016.1259998, PubMed 28005457

Athanasiu L, Giddaluru S, Fernandes C, Christoforou A, Reinvang I, Lundervold AJ, Nilsson LG, Kauppi K, Adolfsson R, Eriksson E, Sundet K, Djurovic S, Espeseth T, Nyberg L, Steen VM, Andreassen OA, Le Hellard S (2016)
A genetic association study of CSMD1 and CSMD2 with cognitive function
Brain Behav Immun, 61, 209-216
DOI 10.1016/j.bbi.2016.11.026, PubMed 27890662

Vaskinn A, Sundet K, Østefjells T, Nymo K, Melle I, Ueland T (2016)
Reading Emotions from Body Movement: A Generalized Impairment in Schizophrenia
Front Psychol, 6, 2058
DOI 10.3389/fpsyg.2015.02058, PubMed 26834672

Howrigan DP, Simonson MA, Davies G, Harris SE, Tenesa A, Starr JM, Liewald DC, Deary IJ, McRae A, Wright MJ, Montgomery GW, Hansell N, Martin NG, Payton A, Horan M, Ollier WE, Abdellaoui A, Boomsma DI, DeRosse P, Knowles EE, Glahn DC, Djurovic S, Melle I, Andreassen OA, Christoforou A et al. (2015)
Genome-wide autozygosity is associated with lower general cognitive ability
Mol Psychiatry, 21 (6), 837-43
DOI 10.1038/mp.2015.120, PubMed 26390830

Vaskinn A, Antonsen BT, Fretland RA, Dziobek I, Sundet K, Wilberg T (2015)
Theory of mind in women with borderline personality disorder or schizophrenia: differences in overall ability and error patterns
Front Psychol, 6, 1239
DOI 10.3389/fpsyg.2015.01239, PubMed 26379577

Rund BR, Barder HE, Evensen J, Haahr U, ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Melle I, Opjordsmoen S, Røssberg JI, Simonsen E, Sundet K, Vaglum P, McGlashan T, Friis S (2015)
Neurocognition and Duration of Psychosis: A 10-year Follow-up of First-Episode Patients
Schizophr Bull, 42 (1), 87-95
DOI 10.1093/schbul/sbv083, PubMed 26101305

Vaskinn A, Ventura J, Andreassen OA, Melle I, Sundet K (2015)
A social path to functioning in schizophrenia: From social self-efficacy through negative symptoms to social functional capacity
Psychiatry Res, 228 (3), 803-7
DOI 10.1016/j.psychres.2015.05.019, PubMed 26089018

Trampush JW, Lencz T, Knowles E, Davies G, Guha S, Pe'er I, Liewald DC, Starr JM, Djurovic S, Melle I, Sundet K, Christoforou A, Reinvang I, Mukherjee S, DeRosse P, Lundervold A, Steen VM, John M, Espeseth T, Räikkönen K, Widen E, Palotie A, Eriksson JG, Giegling I, Konte B et al. (2015)
Independent evidence for an association between general cognitive ability and a genetic locus for educational attainment
Am J Med Genet B Neuropsychiatr Genet, 168B (5), 363-73
DOI 10.1002/ajmg.b.32319, PubMed 25951819

Vaskinn A, Hartberg CB, Sundet K, Westlye LT, Andreassen OA, Melle I, Agartz I (2015)
Brain structure characteristics in intellectually superior schizophrenia
Psychiatry Res, 232 (1), 123-9
DOI 10.1016/j.pscychresns.2015.02.005, PubMed 25754688

Fretland RA, Andersson S, Sundet K, Andreassen OA, Melle I, Vaskinn A (2015)
Theory of mind in schizophrenia: error types and associations with symptoms
Schizophr Res, 162 (1-3), 42-6
DOI 10.1016/j.schres.2015.01.024, PubMed 25623602

Dybedal GS, Tanum L, Sundet K, Bjølseth TM (2015)
The Role of Baseline Cognitive Function in the Neurocognitive Effects of Electroconvulsive Therapy in Depressed Elderly Patients
Clin Neuropsychol, 29 (4), 487-508
DOI 10.1080/13854046.2015.1050457, PubMed 26029851

Barder HE, Sundet K, Rund BR, Evensen J, Haahr U, ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Melle I, Opjordsmoen S, Røssberg JI, Simonsen E, Vaglum P, McGlashan T, Friis SP (2014)
10 year course of IQ in first-episode psychosis: relationship between duration of psychosis and long-term intellectual trajectories
Psychiatry Res, 225 (3), 515-21
DOI 10.1016/j.psychres.2014.11.054, PubMed 25535007

Kessler U, Schoeyen HK, Andreassen OA, Eide GE, Malt UF, Oedegaard KJ, Morken G, Sundet K, Vaaler AE (2014)
The effect of electroconvulsive therapy on neurocognitive function in treatment-resistant bipolar disorder depression
J Clin Psychiatry, 75 (11), e1306-13
DOI 10.4088/JCP.13m08960, PubMed 25470096

Mohn C, Sundet K, Rund BR (2014)
The relationship between IQ and performance on the MATRICS consensus cognitive battery
Schizophr Res Cogn, 1 (2), 96-100
DOI 10.1016/j.scog.2014.06.003, PubMed 29379744

Vaskinn A, Ueland T, Melle I, Agartz I, Andreassen OA, Sundet K (2014)
Neurocognitive Decrements are Present in Intellectually Superior Schizophrenia
Front Psychiatry, 5, 45
DOI 10.3389/fpsyt.2014.00045, PubMed 24847284

Ramtvedt BE, Aabech HS, Sundet K (2014)
Minimizing adverse events while maintaining clinical improvement in a pediatric attention-deficit/hyperactivity disorder crossover trial with dextroamphetamine and methylphenidate
J Child Adolesc Psychopharmacol, 24 (3), 130-9
DOI 10.1089/cap.2013.0114, PubMed 24666268

Ramtvedt BE, Sundet K (2014)
Relationships between computer-based testing and behavioral ratings in the assessment of attention and activity in a pediatric ADHD stimulant crossover trial
Clin Neuropsychol, 28 (7), 1146-61
DOI 10.1080/13854046.2014.960453, PubMed 25249305

Brandt CL, Eichele T, Melle I, Sundet K, Server A, Agartz I, Hugdahl K, Jensen J, Andreassen OA (2014)
Working memory networks and activation patterns in schizophrenia and bipolar disorder: comparison with healthy controls
Br J Psychiatry, 204, 290-8
DOI 10.1192/bjp.bp.113.129254, PubMed 24434074

Ramtvedt BE, Sandvik L, Sundet K (2014)
Correspondence between children's and adults' ratings of stimulant-induced changes in ADHD behaviours in a crossover trial with medication-naive children
Eur. J. Dev. Psychol., 11 (6), 687-700
DOI 10.1080/17405629.2014.927760

Dybedal GS, Tanum L, Sundet K, Gaarden TL, Bjølseth TM (2014)
Cognitive side-effects of electroconvulsive therapy in elderly depressed patients
Clin Neuropsychol, 28 (7), 1071-90
DOI 10.1080/13854046.2014.958536, PubMed 25220219

Lencz T, Knowles E, Davies G, Guha S, Liewald DC, Starr JM, Djurovic S, Melle I, Sundet K, Christoforou A, Reinvang I, Mukherjee S, DeRosse P, Lundervold A, Steen VM, John M, Espeseth T, Räikkönen K, Widen E, Palotie A, Eriksson JG, Giegling I, Konte B, Ikeda M, Roussos P et al. (2013)
Molecular genetic evidence for overlap between general cognitive ability and risk for schizophrenia: a report from the Cognitive Genomics consorTium (COGENT)
Mol Psychiatry, 19 (2), 168-74
DOI 10.1038/mp.2013.166, PubMed 24342994

Barder HE, Sundet K, Rund BR, Evensen J, Haahr U, Ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld J, Larsen TK, Melle I, Opjordsmoen S, Røssberg JI, Simonsen E, Vaglum P, McGlashan T, Friis S (2013)
Ten year neurocognitive trajectories in first-episode psychosis
Front Hum Neurosci, 7, 643
DOI 10.3389/fnhum.2013.00643, PubMed 24109449

Aas M, Haukvik UK, Djurovic S, Bergmann Ø, Athanasiu L, Tesli MS, Hellvin T, Steen NE, Agartz I, Lorentzen S, Sundet K, Andreassen OA, Melle I (2013)
BDNF val66met modulates the association between childhood trauma, cognitive and brain abnormalities in psychoses
Prog Neuropsychopharmacol Biol Psychiatry, 46, 181-8
DOI 10.1016/j.pnpbp.2013.07.008, PubMed 23876786

Barder HE, Sundet K, Rund BR, Evensen J, Haahr U, Ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld H, Larsen TK, Melle I, Opjordsmoen S, Røssberg JI, Simonsen E, Vaglum P, McGlashan T, Friis S (2013)
Neurocognitive development in first episode psychosis 5 years follow-up: associations between illness severity and cognitive course
Schizophr Res, 149 (1-3), 63-9
DOI 10.1016/j.schres.2013.06.016, PubMed 23810121

Vaskinn A, Sundet K, Ueland T, Agartz I, Melle I, Andreassen OA (2013)
Social cognition and clinical insight in schizophrenia and bipolar disorder
J Nerv Ment Dis, 201 (6), 445-51
DOI 10.1097/NMD.0b013e31829480c8, PubMed 23686158

Bourne C, Aydemir Ö, Balanzá-Martínez V, Bora E, Brissos S, Cavanagh JT, Clark L, Cubukcuoglu Z, Dias VV, Dittmann S, Ferrier IN, Fleck DE, Frangou S, Gallagher P, Jones L, Kieseppä T, Martínez-Aran A, Melle I, Moore PB, Mur M, Pfennig A, Raust A, Senturk V, Simonsen C, Smith DJ et al. (2013)
Neuropsychological testing of cognitive impairment in euthymic bipolar disorder: an individual patient data meta-analysis
Acta Psychiatr Scand, 128 (3), 149-62
DOI 10.1111/acps.12133, PubMed 23617548

Kessler U, Schoeyen HK, Andreassen OA, Eide GE, Hammar Å, Malt UF, Oedegaard KJ, Morken G, Sundet K, Vaaler AE (2013)
Neurocognitive profiles in treatment-resistant bipolar I and bipolar II disorder depression
BMC Psychiatry, 13, 105
DOI 10.1186/1471-244X-13-105, PubMed 23557429

Schoeyen HK, Melle I, Sundet K, Aminoff SR, Hellvin T, Auestad BH, Morken G, Andreassen OA (2013)
Occupational outcome in bipolar disorder is not predicted by premorbid functioning and intelligence
Bipolar Disord, 15 (3), 294-305
DOI 10.1111/bdi.12056, PubMed 23527993

Hellvin T, Sundet K, Aminoff SR, Andreassen OA, Melle I (2013)
Social functioning in first contact mania: clinical and neurocognitive correlates
Compr Psychiatry, 54 (5), 432-8
DOI 10.1016/j.comppsych.2012.12.016, PubMed 23351832

Dybedal GS, Tanum L, Sundet K, Gaarden TL, Bjølseth TM (2013)
Neuropsychological functioning in late-life depression
Front Psychol, 4, 381
DOI 10.3389/fpsyg.2013.00381, PubMed 23818887

Peleikis DE, Varga M, Sundet K, Lorentzen S, Agartz I, Andreassen OA (2012)
Schizophrenia patients with and without post-traumatic stress disorder (PTSD) have different mood symptom levels but same cognitive functioning
Acta Psychiatr Scand, 127 (6), 455-63
DOI 10.1111/acps.12041, PubMed 23176609

Ringen PA, Melle I, Berg AO, Agartz I, Spigset O, Simonsen C, Sundet K, Andreassen OA (2012)
Cannabis use and premorbid functioning as predictors of poorer neurocognition in schizophrenia spectrum disorder
Schizophr Res, 143 (1), 84-9
DOI 10.1016/j.schres.2012.10.021, PubMed 23178107

Holmén A, Juuhl-Langseth M, Thormodsen R, Ueland T, Agartz I, Sundet K, Andreassen OA, Rund BR, Melle I (2012)
Executive function in early- and adult onset schizophrenia
Schizophr Res, 142 (1-3), 177-82
DOI 10.1016/j.schres.2012.10.006, PubMed 23102692

Tandberg M, Sundet K, Andreassen OA, Melle I, Ueland T (2012)
Occupational functioning, symptoms and neurocognition in patients with psychotic disorders: investigating subgroups based on social security status
Soc Psychiatry Psychiatr Epidemiol, 48 (6), 863-74
DOI 10.1007/s00127-012-0598-2, PubMed 23064396

Jónsdóttir H, Opjordsmoen S, Birkenaes AB, Simonsen C, Engh JA, Ringen PA, Vaskinn A, Friis S, Sundet K, Andreassen OA (2012)
Predictors of medication adherence in patients with schizophrenia and bipolar disorder
Acta Psychiatr Scand, 127 (1), 23-33
DOI 10.1111/j.1600-0447.2012.01911.x, PubMed 22900964

Wirgenes KV, Sønderby IE, Haukvik UK, Mattingsdal M, Tesli M, Athanasiu L, Sundet K, Røssberg JI, Dale AM, Brown AA, Agartz I, Melle I, Djurovic S, Andreassen OA (2012)
TCF4 sequence variants and mRNA levels are associated with neurodevelopmental characteristics in psychotic disorders
Transl Psychiatry, 2 (5), e112
DOI 10.1038/tp.2012.39, PubMed 22832956

Hellvin T, Sundet K, Simonsen C, Aminoff SR, Lagerberg TV, Andreassen OA, Melle I (2012)
Neurocognitive functioning in patients recently diagnosed with bipolar disorder
Bipolar Disord, 14 (3), 227-38
DOI 10.1111/j.1399-5618.2012.01004.x, PubMed 22548896

Aas M, Steen NE, Agartz I, Aminoff SR, Lorentzen S, Sundet K, Andreassen OA, Melle I (2012)
Is cognitive impairment following early life stress in severe mental disorders based on specific or general cognitive functioning?
Psychiatry Res, 198 (3), 495-500
DOI 10.1016/j.psychres.2011.12.045, PubMed 22472845

Hegelstad WT, Larsen TK, Auestad B, Evensen J, Haahr U, Joa I, Johannesen JO, Langeveld J, Melle I, Opjordsmoen S, Rossberg JI, Rund BR, Simonsen E, Sundet K, Vaglum P, Friis S, McGlashan T (2012)
Long-term follow-up of the TIPS early detection in psychosis study: effects on 10-year outcome
Am J Psychiatry, 169 (4), 374-80
DOI 10.1176/appi.ajp.2011.11030459, PubMed 22407080

Holmén A, Juuhl-Langseth M, Thormodsen R, Sundet K, Melle I, Rund BR (2012)
Executive function tests in early-onset psychosis: which one to choose?
Scand J Psychol, 53 (3), 200-5
DOI 10.1111/j.1467-9450.2012.00940.x, PubMed 22416819

Aminoff SR, Jensen J, Lagerberg TV, Hellvin T, Sundet K, Andreassen OA, Melle I (2012)
An association between affective lability and executive functioning in bipolar disorder
Psychiatry Res, 198 (1), 58-61
DOI 10.1016/j.psychres.2011.12.044, PubMed 22405635

Tandberg M, Ueland T, Andreassen OA, Sundet K, Melle I (2012)
Factors associated with occupational and academic status in patients with first-episode psychosis with a particular focus on neurocognition
Soc Psychiatry Psychiatr Epidemiol, 47 (11), 1763-73
DOI 10.1007/s00127-012-0477-x, PubMed 22310699

Evensen J, Røssberg JI, Barder H, Haahr U, Hegelstad Wt, Joa I, Johannessen JO, Larsen TK, Melle I, Opjordsmoen S, Rund BR, Simonsen E, Sundet K, Vaglum P, Friis S, McGlashan T (2012)
Apathy in first episode psychosis patients: a ten year longitudinal follow-up study
Schizophr Res, 136 (1-3), 19-24
DOI 10.1016/j.schres.2011.12.019, PubMed 22285655

Halvorsen M, Høifødt RS, Myrbakk IN, Wang CE, Sundet K, Eisemann M, Waterloo K (2012)
Cognitive function in unipolar major depression: a comparison of currently depressed, previously depressed, and never depressed individuals
J Clin Exp Neuropsychol, 34 (7), 782-90
DOI 10.1080/13803395.2012.683853, PubMed 22568668

Mohn C, Sundet K, Rund BR (2012)
The Norwegian standardization of the MATRICS (Measurement and Treatment Research to Improve Cognition in Schizophrenia) Consensus Cognitive Battery
J Clin Exp Neuropsychol, 34 (6), 667-77
DOI 10.1080/13803395.2012.667792, PubMed 22439943

LeBlanc M, Kulle B, Sundet K, Agartz I, Melle I, Djurovic S, Frigessi A, Andreassen OA (2011)
Genome-wide study identifies PTPRO and WDR72 and FOXQ1-SUMO1P1 interaction associated with neurocognitive function
J Psychiatr Res, 46 (2), 271-8
DOI 10.1016/j.jpsychires.2011.11.001, PubMed 22126837

Hartberg CB, Sundet K, Rimol LM, Haukvik UK, Lange EH, Nesvåg R, Dale AM, Melle I, Andreassen OA, Agartz I (2011)
Brain cortical thickness and surface area correlates of neurocognitive performance in patients with schizophrenia, bipolar disorder, and healthy adults
J Int Neuropsychol Soc, 17 (6), 1080-93
DOI 10.1017/S1355617711001081, PubMed 22013998

Aas M, Djurovic S, Athanasiu L, Steen NE, Agartz I, Lorentzen S, Sundet K, Andreassen OA, Melle I (2011)
Serotonin transporter gene polymorphism, childhood trauma, and cognition in patients with psychotic disorders
Schizophr Bull, 38 (1), 15-22
DOI 10.1093/schbul/sbr113, PubMed 21908796

Bakken TE, Bloss CS, Roddey JC, Joyner AH, Rimol LM, Djurovic S, Melle I, Sundet K, Agartz I, Andreassen OA, Dale AM, Schork NJ (2011)
Association of genetic variants on 15q12 with cortical thickness and cognition in schizophrenia
Arch Gen Psychiatry, 68 (8), 781-90
DOI 10.1001/archgenpsychiatry.2011.81, PubMed 21810643

Vaskinn A, Sundet K, Simonsen C, Hellvin T, Melle I, Andreassen OA (2011)
Sex differences in neuropsychological performance and social functioning in schizophrenia and bipolar disorder
Neuropsychology, 25 (4), 499-510
DOI 10.1037/a0022677, PubMed 21463042

Tandberg M, Ueland T, Sundet K, Haahr U, Joa I, Johannessen JO, Larsen TK, Opjordsmoen S, Rund BR, Røssberg JI, Simonsen E, Vaglum P, Melle I, Friis S, McGlashan T (2011)
Neurocognition and occupational functioning in patients with first-episode psychosis: a 2-year follow-up study
Psychiatry Res, 188 (3), 334-42
DOI 10.1016/j.psychres.2011.04.021, PubMed 21575993

Heiervang KS, Mednick S, Sundet K, Rund BR (2011)
The psychological well-being of Norwegian adolescents exposed in utero to radiation from the Chernobyl accident
Child Adolesc Psychiatry Ment Health, 5, 12
DOI 10.1186/1753-2000-5-12, PubMed 21496337

Halvorsen M, Waterloo K, Sundet K, Eisemann M, Wang CE (2011)
Verbal learning and memory in depression: a 9-year follow-up study
Psychiatry Res, 188 (3), 350-4
DOI 10.1016/j.psychres.2011.02.022, PubMed 21429589

Johansen R, Hestad K, Iversen VC, Agartz I, Sundet K, Andreassen OA, Melle I (2011)
Cognitive and clinical factors are associated with service engagement in early-phase schizophrenia spectrum disorders
J Nerv Ment Dis, 199 (3), 176-82
DOI 10.1097/NMD.0b013e31820bc2f9, PubMed 21346488

Hrubos-Strøm H, Nordhus IH, Einvik G, Randby A, Omland T, Sundet K, Moum T, Dammen T (2011)
Obstructive sleep apnea, verbal memory, and executive function in a community-based high-risk population identified by the Berlin Questionnaire Akershus Sleep Apnea Project
Sleep Breath, 16 (1), 223-31
DOI 10.1007/s11325-011-0493-1, PubMed 21350844

Lagerberg TV, Sundet K, Aminoff SR, Berg AO, Ringen PA, Andreassen OA, Melle I (2011)
Excessive cannabis use is associated with earlier age at onset in bipolar disorder
Eur Arch Psychiatry Clin Neurosci, 261 (6), 397-405
DOI 10.1007/s00406-011-0188-4, PubMed 21267743

Oie M, Sundet K, Ueland T (2011)
Neurocognition and functional outcome in early-onset schizophrenia and attention-deficit/hyperactivity disorder: a 13-year follow-up
Neuropsychology, 25 (1), 25-35
DOI 10.1037/a0020855, PubMed 21090901

Evensen J, Røssberg JI, Haahr U, ten Velden Hegelstad W, Joa I, Johannessen JO, Langeveld H, Larsen TK, Melle I, Opjordsmoen S, Rund BR, Simonsen E, Sundet K, Vaglum P, Friis S, McGlashan T (2011)
Contrasting monosymptomatic patients with hallucinations and delusions in first-episode psychosis patients: a five-year longitudinal follow-up study
Psychopathology, 44 (2), 90-7
DOI 10.1159/000319789, PubMed 21228615

Hellvin T, Sundet K, Vaskinn A, Simonsen C, Ueland T, Andreassen OA, Melle I (2010)
Validation of the Norwegian version of the Social Functioning Scale (SFS) for schizophrenia and bipolar disorder
Scand J Psychol, 51 (6), 525-33
DOI 10.1111/j.1467-9450.2010.00839.x, PubMed 20642739

Lagerberg TV, Larsson S, Sundet K, Hansen CB, Hellvin T, Andreassen OA, Melle I (2010)
Treatment delay and excessive substance use in bipolar disorder
J Nerv Ment Dis, 198 (9), 628-33
DOI 10.1097/NMD.0b013e3181ef3ef4, PubMed 20823723

Barrett EA, Sundet K, Faerden A, Agartz I, Bratlien U, Romm KL, Mork E, Rossberg JI, Steen NE, Andreassen OA, Melle I (2010)
Suicidality in first episode psychosis is associated with insight and negative beliefs about psychosis
Schizophr Res, 123 (2-3), 257-62
DOI 10.1016/j.schres.2010.07.018, PubMed 20685083

Barrett EA, Sundet K, Simonsen C, Agartz I, Lorentzen S, Mehlum L, Mork E, Andreassen OA, Melle I (2010)
Neurocognitive functioning and suicidality in schizophrenia spectrum disorders
Compr Psychiatry, 52 (2), 156-63
DOI 10.1016/j.comppsych.2010.06.001, PubMed 21295222

Barrett EA, Sundet K, Faerden A, Nesvåg R, Agartz I, Fosse R, Mork E, Steen NE, Andreassen OA, Melle I (2010)
Suicidality before and in the early phases of first episode psychosis
Schizophr Res, 119 (1-3), 11-7
DOI 10.1016/j.schres.2010.03.022, PubMed 20399077

Wirgenes KV, Djurovic S, Sundet K, Agartz I, Mattingsdal M, Athanasiu L, Melle I, Andreassen OA (2010)
Catechol O-methyltransferase variants and cognitive performance in schizophrenia and bipolar disorder versus controls
Schizophr Res, 122 (1-3), 31-7
DOI 10.1016/j.schres.2010.05.007, PubMed 20605701

Simonsen C, Sundet K, Vaskinn A, Ueland T, Romm KL, Hellvin T, Melle I, Friis S, Andreassen OA (2010)
Psychosocial function in schizophrenia and bipolar disorder: Relationship to neurocognition and clinical symptoms
J Int Neuropsychol Soc, 16 (5), 771-83
DOI 10.1017/S1355617710000573, PubMed 20509984

Haatveit BC, Sundet K, Hugdahl K, Ueland T, Melle I, Andreassen OA (2010)
The validity of d prime as a working memory index: results from the "Bergen n-back task"
J Clin Exp Neuropsychol, 32 (8), 871-80
DOI 10.1080/13803391003596421, PubMed 20383801

Heiervang KS, Mednick S, Sundet K, Rund BR (2010)
Effect of low dose ionizing radiation exposure in utero on cognitive function in adolescence
Scand J Psychol, 51 (3), 210-5
DOI 10.1111/j.1467-9450.2010.00814.x, PubMed 20338021

Lagerberg TV, Andreassen OA, Ringen PA, Berg AO, Larsson S, Agartz I, Sundet K, Melle I (2010)
Excessive substance use in bipolar disorder is associated with impaired functioning rather than clinical characteristics, a descriptive study
BMC Psychiatry, 10, 9
DOI 10.1186/1471-244X-10-9, PubMed 20105311

Heiervang KS, Mednick S, Sundet K, Rund BR (2010)
The Chernobyl accident and cognitive functioning: a study of Norwegian adolescents exposed in utero
Dev Neuropsychol, 35 (6), 643-55
DOI 10.1080/87565641.2010.508550, PubMed 21038158

Rimol LM, Agartz I, Djurovic S, Brown AA, Roddey JC, Kähler AK, Mattingsdal M, Athanasiu L, Joyner AH, Schork NJ, Halgren E, Sundet K, Melle I, Dale AM, Andreassen OA, Alzheimer's Disease Neuroimaging Initiative (2009)
Sex-dependent association of common variants of microcephaly genes with brain structure
Proc Natl Acad Sci U S A, 107 (1), 384-8
DOI 10.1073/pnas.0908454107, PubMed 20080800

Mathisen L, Lingaas PS, Andersen MH, Hol PK, Fredriksen PM, Sundet K, Rokne B, Wahl AK, Fosse E (2009)
Changes in cardiac and cognitive function and self-reported outcomes at one year after coronary artery bypass grafting
J Thorac Cardiovasc Surg, 140 (1), 122-8
DOI 10.1016/j.jtcvs.2009.10.034, PubMed 20018306

van Walsem MR, Sundet K, Retterstøl L, Sundseth Ø (2009)
A double blind evaluation of cognitive decline in a Norwegian cohort of asymptomatic carriers of Huntington's disease
J Clin Exp Neuropsychol, 32 (6), 590-8
DOI 10.1080/13803390903337878, PubMed 19916101

Ringen PA, Vaskinn A, Sundet K, Engh JA, Jónsdóttir H, Simonsen C, Friis S, Opjordsmoen S, Melle I, Andreassen OA (2009)
Opposite relationships between cannabis use and neurocognitive functioning in bipolar disorder and schizophrenia
Psychol Med, 40 (8), 1337-47
DOI 10.1017/S0033291709991620, PubMed 19891810

Simonsen C, Sundet K, Vaskinn A, Birkenaes AB, Engh JA, Faerden A, Jónsdóttir H, Ringen PA, Opjordsmoen S, Melle I, Friis S, Andreassen OA (2009)
Neurocognitive dysfunction in bipolar and schizophrenia spectrum disorders depends on history of psychosis rather than diagnostic group
Schizophr Bull, 37 (1), 73-83
DOI 10.1093/schbul/sbp034, PubMed 19443616

Otnaess MK, Djurovic S, Rimol LM, Kulle B, Kähler AK, Jönsson EG, Agartz I, Sundet K, Hall H, Timm S, Hansen T, Callicott JH, Melle I, Werge T, Andreassen OA (2009)
Evidence for a possible association of neurotrophin receptor (NTRK-3) gene polymorphisms with hippocampal function and schizophrenia
Neurobiol Dis, 34 (3), 518-24
DOI 10.1016/j.nbd.2009.03.011, PubMed 19344762

Vaskinn A, Sundet K, Hultman CM, Friis S, Andreassen OA (2009)
Social problem-solving in high-functioning schizophrenia: specific deficits in sending skills
Psychiatry Res, 165 (3), 215-23
DOI 10.1016/j.psychres.2007.11.009, PubMed 19136154

Vaskinn A, Sundet K, Friis S, Ueland T, Simonsen C, Birkenaes AB, Engh JA, Jónsdóttir H, Opjordsmoen S, Ringen PA, Andreassen OA (2009)
Using the Wisconsin Card Sorting Test to assess learning potential in normal IQ schizophrenia: does it have potential?
Nord J Psychiatry, 63 (5), 405-11
DOI 10.1080/08039480902879941, PubMed 19365785

Øie M, Sundet K, Rund BR (2008)
Neurocognitive decline in early-onset schizophrenia compared with ADHD and normal controls: evidence from a 13-year follow-up study
Schizophr Bull, 36 (3), 557-65
DOI 10.1093/schbul/sbn127, PubMed 18801881

Jónsdóttir H, Engh JA, Friis S, Birkenaes A, Ringen PA, Vaskinn A, Sundet K, Opjordsmoen S, Andreassen OA (2008)
Measurement of insight in patients with bipolar disorder: are self-rated scales developed for patients with schizophrenia applicable?
J Nerv Ment Dis, 196 (4), 333-5
DOI 10.1097/NMD.0b013e31816a62b2, PubMed 18414129

Vaskinn A, Sundet K, Friis S, Ueland T, Simonsen C, Birkenaes AB, Engh JA, Opjordsmoen S, Andreassen OA (2008)
Can learning potential in schizophrenia be assessed with the standard CVLT-II? An exploratory study
Scand J Psychol, 49 (2), 179-86
DOI 10.1111/j.1467-9450.2008.00627.x, PubMed 18352988

Simonsen C, Sundet K, Vaskinn A, Birkenaes AB, Engh JA, Hansen CF, Jónsdóttir H, Ringen PA, Opjordsmoen S, Friis S, Andreassen OA (2008)
Neurocognitive profiles in bipolar I and bipolar II disorder: differences in pattern and magnitude of dysfunction
Bipolar Disord, 10 (2), 245-55
DOI 10.1111/j.1399-5618.2007.00492.x, PubMed 18271903

Vaskinn A, Sundet K, Friis S, Simonsen C, Birkenaes AB, Jónsdóttir H, Ringen PA, Andreassen OA (2008)
Emotion perception and learning potential: mediators between neurocognition and social problem-solving in schizophrenia?
J Int Neuropsychol Soc, 14 (2), 279-88
DOI 10.1017/S1355617708080314, PubMed 18282325

Ringen PA, Melle I, Birkenaes AB, Engh JA, Faerden A, Jónsdóttir H, Nesvåg R, Vaskinn A, Friis S, Larsen F, Opjordsmoen S, Sundet K, Andreassen OA (2007)
Illicit drug use in patients with psychotic disorders compared with that in the general population: a cross-sectional study
Acta Psychiatr Scand, 117 (2), 133-8
DOI 10.1111/j.1600-0447.2007.01135.x, PubMed 18081921

Vaskinn A, Sundet K, Friis S, Simonsen C, Birkenaes AB, Engh JA, Jónsdóttir H, Ringen PA, Opjordsmoen S, Andreassen OA (2007)
The effect of gender on emotion perception in schizophrenia and bipolar disorder
Acta Psychiatr Scand, 116 (4), 263-70
DOI 10.1111/j.1600-0447.2007.00991.x, PubMed 17803756

Birkenaes AB, Opjordsmoen S, Brunborg C, Engh JA, Jonsdottir H, Ringen PA, Simonsen C, Vaskinn A, Birkeland KI, Friis S, Sundet K, Andreassen OA (2007)
The level of cardiovascular risk factors in bipolar disorder equals that of schizophrenia: a comparative study
J Clin Psychiatry, 68 (6), 917-23
DOI 10.4088/jcp.v68n0614, PubMed 17592917

Biringer E, Mykletun A, Sundet K, Kroken R, Stordal KI, Lund A (2007)
A longitudinal analysis of neurocognitive function in unipolar depression
J Clin Exp Neuropsychol, 29 (8), 879-91
DOI 10.1080/13803390601147686, PubMed 17852600

Oerbeck B, Reinvang I, Sundet K, Heyerdahl S (2007)
Young adults with severe congenital hypothyroidism: cognitive event related potentials (ERPs) and the significance of an early start of thyroxine treatment
Scand J Psychol, 48 (1), 61-7
DOI 10.1111/j.1467-9450.2006.00545.x, PubMed 17257370

Rodríguez-Aranda C, Sundet K (2006)
The frontal hypothesis of cognitive aging: factor structure and age effects on four frontal tests among healthy individuals
J Genet Psychol, 167 (3), 269-87
DOI 10.3200/GNTP.167.3.269-287, PubMed 17278416

Hessen E, Nestvold K, Sundet K (2006)
Neuropsychological function in a group of patients 25 years after sustaining minor head injuries as children and adolescents
Scand J Psychol, 47 (4), 245-51
DOI 10.1111/j.1467-9450.2006.00514.x, PubMed 16869857

Rodríguez-Aranda C, Waterloo K, Sparr S, Sundet K (2006)
Age-related psychomotor slowing as an important component of verbal fluency: evidence from healthy individuals and Alzheimer's patients
J Neurol, 253 (11), 1414-27
DOI 10.1007/s00415-006-0225-9, PubMed 16773271

Rund BR, Sundet K, Asbjørnsen A, Egeland J, Landrø NI, Lund A, Roness A, Stordal KI, Hugdahl K (2006)
Neuropsychological test profiles in schizophrenia and non-psychotic depression
Acta Psychiatr Scand, 113 (4), 350-9
DOI 10.1111/j.1600-0447.2005.00626.x, PubMed 16638080

Risnes I, Wagner K, Nome T, Sundet K, Jensen J, Hynås IA, Ueland T, Pedersen T, Svennevig JL (2006)
Cerebral outcome in adult patients treated with extracorporeal membrane oxygenation
Ann Thorac Surg, 81 (4), 1401-6
DOI 10.1016/j.athoracsur.2005.10.008, PubMed 16564280

Wang CE, Halvorsen M, Sundet K, Steffensen AL, Holte A, Waterloo K (2006)
Verbal memory performance of mildly to moderately depressed outpatient younger adults
J Affect Disord, 92 (2-3), 283-6
DOI 10.1016/j.jad.2006.02.008, PubMed 16533537

Birkenaes AB, Søgaard AJ, Engh JA, Jonsdottir H, Ringen PA, Vaskinn A, Friis S, Sundet K, Opjordsmoen S, Andreassen OA (2006)
Sociodemographic characteristics and cardiovascular risk factors in patients with severe mental disorders compared with the general population
J Clin Psychiatry, 67 (3), 425-33
DOI 10.4088/jcp.v67n0314, PubMed 16649830

Lund C, Sundet K, Tennøe B, Hol PK, Rein KA, Fosse E, Russell D (2005)
Cerebral ischemic injury and cognitive impairment after off-pump and on-pump coronary artery bypass grafting surgery
Ann Thorac Surg, 80 (6), 2126-31
DOI 10.1016/j.athoracsur.2005.06.012, PubMed 16305857

Egeland J, Lund A, Landrø NI, Rund BR, Sundet K, Asbjørnsen A, Mjellem N, Roness A, Stordal KI (2005)
Cortisol level predicts executive and memory function in depression, symptom level predicts psychomotor speed
Acta Psychiatr Scand, 112 (6), 434-41
DOI 10.1111/j.1600-0447.2005.00599.x, PubMed 16279872

Ørbeck B, Sundet K, Jørgensen JV, Kase BF, Heyerdahl S (2005)
[Congenital hypothyroidism and the impact of thyroxine treatment]
Tidsskr Nor Laegeforen, 125 (22), 3101-3
PubMed 16299564

Egeland J, Landrø NI, Sundet K, Asbjørnsen A, Lund A, Roness A, Rund BR (2005)
Validation of distinct amnesic and executive type memory deficit in a psychiatric sample based on retrieval performance
Scand J Psychol, 46 (2), 201-8
DOI 10.1111/j.1467-9450.2005.00449.x, PubMed 15762947

Solbakk AK, Reinvang I, Svebak S, Nielsen CS, Sundet K (2005)
Attention to affective pictures in closed head injury: event-related brain potentials and cardiac responses
J Clin Exp Neuropsychol, 27 (2), 205-23
DOI 10.1080/13803390490515739, PubMed 15903151

Oerbeck B, Sundet K, Kase BF, Heyerdahl S (2005)
Congenital hypothyroidism: no adverse effects of high dose thyroxine treatment on adult memory, attention, and behaviour
Arch Dis Child, 90 (2), 132-7
DOI 10.1136/adc.2003.043935, PubMed 15665163

Stordal KI, Lundervold AJ, Mykletun A, Asbjørnsen A, Biringer E, Egeland J, Hammar A, Landrø NI, Roness A, Rund BR, Sundet K, Lund A (2005)
Frequency and characteristics of recurrent major depressed patients with unimpaired executive functions
World J Biol Psychiatry, 6 (1), 36-44
DOI 10.1080/15622970510029894, PubMed 16097404

Rønning C, Sundet K, Due-Tønnessen B, Lundar T, Helseth E (2005)
Persistent cognitive dysfunction secondary to cerebellar injury in patients treated for posterior fossa tumors in childhood
Pediatr Neurosurg, 41 (1), 15-21
DOI 10.1159/000084860, PubMed 15886508

Rund BR, Egeland J, Sundet K, Asbjørnsen A, Hugdahl K, Landrø NI, Lund A, Roness A, Stordal KI (2004)
Early visual information processing in schizophrenia compared to recurrent depression
Schizophr Res, 68 (2-3), 111-8
DOI 10.1016/S0920-9964(03)00193-2, PubMed 15099595

Hugdahl K, Rund BR, Lund A, Asbjørnsen A, Egeland J, Ersland L, Landrø NI, Roness A, Stordal KI, Sundet K, Thomsen T (2004)
Brain activation measured with fMRI during a mental arithmetic task in schizophrenia and major depression
Am J Psychiatry, 161 (2), 286-93
DOI 10.1176/appi.ajp.161.2.286, PubMed 14754778

Stordal KI, Lundervold AJ, Egeland J, Mykletun A, Asbjørnsen A, Landrø NI, Roness A, Rund BR, Sundet K, Oedegaard KJ, Lund A (2004)
Impairment across executive functions in recurrent major depression
Nord J Psychiatry, 58 (1), 41-7
DOI 10.1080/08039480310000789, PubMed 14985153

Egeland J, Rund BR, Sundet K, Landrø NI, Asbjørnsen A, Lund A, Roness A, Stordal KI, Hugdahl K (2003)
Attention profile in schizophrenia compared with depression: differential effects of processing speed, selective attention and vigilance
Acta Psychiatr Scand, 108 (4), 276-84
DOI 10.1034/j.1600-0447.2003.00146.x, PubMed 12956828

Oerbeck B, Sundet K, Kase BF, Heyerdahl S (2003)
Congenital hypothyroidism: influence of disease severity and L-thyroxine treatment on intellectual, motor, and school-associated outcomes in young adults
Pediatrics, 112 (4), 923-30
DOI 10.1542/peds.112.4.923, PubMed 14523187

Lund C, Hol PK, Lundblad R, Fosse E, Sundet K, Tennøe B, Brucher R, Russell D (2003)
Comparison of cerebral embolization during off-pump and on-pump coronary artery bypass surgery
Ann Thorac Surg, 76 (3), 765-70; discussion 770
DOI 10.1016/s0003-4975(03)00679-9, PubMed 12963195

Hugdahl K, Rund BR, Lund A, Asbjørnsen A, Egeland J, Landrø NI, Roness A, Stordal KI, Sundet K (2003)
Attentional and executive dysfunctions in schizophrenia and depression: evidence from dichotic listening performance
Biol Psychiatry, 53 (7), 609-16
DOI 10.1016/s0006-3223(02)01598-6, PubMed 12679239

Egeland J, Sundet K, Rund BR, Asbjørnsen A, Hugdahl K, Landrø NI, Lund A, Roness A, Stordal KI (2003)
Sensitivity and specificity of memory dysfunction in schizophrenia: a comparison with major depression
J Clin Exp Neuropsychol, 25 (1), 79-93
DOI 10.1076/jcen.25.1.79.13630, PubMed 12607174

Friis S, Sundet K, Rund BR, Vaglum P, McGlashan TH (2002)
Neurocognitive dimensions characterising patients with first-episode psychosis
Br J Psychiatry Suppl, 43, s85-90
DOI 10.1192/bjp.181.43.s85, PubMed 12271806

Landrø NI, Rund BR, Lund A, Sundet K, Mjellem N, Asbjørnsen A, Thomsen T, Ersland L, Lundervold A, Smievoll AI, Egeland J, Stordal K, Roness A, Sundberg H, Hugdahl K (2001)
Honig's model of working memory and brain activation: an fMRI study
Neuroreport, 12 (18), 4047-54
DOI 10.1097/00001756-200112210-00038, PubMed 11742236

Lund C, Lundblad R, Fosse E, Tønnessen TI, Sundet K, Brucher R, Russell D (2001)
Ventricular fibrillation during off-pump coronary artery bypass grafting: transcranial Doppler and clinical findings
Cerebrovasc Dis, 12 (2), 139-41
DOI 10.1159/000047693, PubMed 11490108

Hugdahl K, Rund BR, Lund A, Landro NI, Sundet K, Ersland L, Smievoll AI, Lundervold A, Thomsen T, Roness A, Stordal K, Egeland J, Mjellem N, Sundberg H, Asbjornsen A (2000)
Working memory and schizohrenia.
Nord. Psykol., 52 (4), 277-293
DOI 10.1080/00291463.2000.11863979

Schanke AK, Sundet K (2000)
Comprehensive driving assessment: neuropsychological testing and on-road evaluation of brain injured patients
Scand J Psychol, 41 (2), 113-21
DOI 10.1111/1467-9450.00179, PubMed 10870430

Solbakk AK, Reinvang I, Nielsen C, Sundet K (1999)
ERP indicators of disturbed attention in mild closed head injury: a frontal lobe syndrome?
Psychophysiology, 36 (6), 802-17
PubMed 10554593

Strømme P, Sundet K, Mørk C, Cassiman JJ, Fryns JP, Claes S (1999)
X linked mental retardation and infantile spasms in a family: new clinical data and linkage to Xp11.4-Xp22.11
J Med Genet, 36 (5), 374-8
PubMed 10353782

Oie M, Rund BR, Sundet K (1998)
Covert visual attention in patients with early-onset schizophrenia
Schizophr Res, 34 (3), 195-205
DOI 10.1016/s0920-9964(98)00092-9, PubMed 9850986

Rund BR, Zeiner P, Sundet K, Oie M, Bryhn G (1998)
No vigilance deficit found in either young schizophrenic or ADHD subjects
Scand J Psychol, 39 (2), 101-7
DOI 10.1111/1467-9450.00062, PubMed 9676163

Oie M, Rund BR, Sundet K, Bryhn G (1998)
Auditory laterality and selective attention: normal performance in patients with early-onset schizophrenia
Schizophr Bull, 24 (4), 643-52
DOI 10.1093/oxfordjournals.schbul.a033356, PubMed 9853796

Rund BR, Oie M, Sundet K (1996)
Backward-masking deficit in adolescents with schizophrenic disorders or attention deficit hyperactivity disorder
Am J Psychiatry, 153 (9), 1154-7
DOI 10.1176/ajp.153.9.1154, PubMed 8780418

Moen I, Sundet K (1996)
Production and perception of word tones (pitch accents) in patients with left and right hemisphere damage
Brain Lang, 53 (2), 267-81
DOI 10.1006/brln.1996.0048, PubMed 8726537

Schanke AK, Grimsmo J, Sundet K (1995)
[Multiple sclerosis and prerequisites for driver's licence. A retrospective study of 33 patients with multiple sclerosis assessed at Sunnaas hospital]
Tidsskr Nor Laegeforen, 115 (11), 1349-52
PubMed 7770829

Sundet K, Goffeng L, Hofft E (1995)
To drive or not to drive: neuropsychological assessment for driver's license among stroke patients
Scand J Psychol, 36 (1), 47-58
DOI 10.1111/j.1467-9450.1995.tb00967.x, PubMed 7725076

Sundet K (1992)
Assessment of aphasia in relation to communication and cognitive impairments among stroke patients
Scand J Rehabil Med Suppl, 26, 60-9
PubMed 1488641

SUNDET K (1992)
ASSESSMENT OF APHASIA IN RELATION TO COMMUNICATION AND COGNITIVE IMPAIRMENTS AMONG STROKE PATIENTS
Scand. J. Rehabil. Med. (26), 60-69

Sundet K, Finset A, Reinvang I (1988)
Neuropsychological predictors in stroke rehabilitation
J Clin Exp Neuropsychol, 10 (4), 363-79
DOI 10.1080/01688638808408245, PubMed 3403700

Sundet K (1988)
Sex differences in severity and type of aphasia
Scand J Psychol, 29 (3-4), 168-79
DOI 10.1111/j.1467-9450.1988.tb00788.x, PubMed 2466329

Finset A, Sundet K, Haakonsen M (1988)
Neuropsychological syndromes in right hemisphere stroke patients
Scand J Psychol, 29 (1), 9-20
DOI 10.1111/j.1467-9450.1988.tb00771.x, PubMed 3194723

Sundet K (1986)
Sex differences in cognitive impairment following unilateral brain damage
J Clin Exp Neuropsychol, 8 (1), 51-61
DOI 10.1080/01688638608401296, PubMed 3944244

Reinvang I, Sundet K (1985)
The validity of functional assessment with neuropsychological tests in aphasic stroke patients
Scand J Psychol, 26 (3), 208-18
DOI 10.1111/j.1467-9450.1985.tb01158.x, PubMed 2416041

Sundet K, Engvik H (1985)
The validity of aphasic subtypes
Scand J Psychol, 26 (3), 219-26
DOI 10.1111/j.1467-9450.1985.tb01159.x, PubMed 2416042

Review articles

Hartberg CB, Sundet K, Rimol LM, Haukvik UK, Lange EH, Nesvåg R, Melle I, Andreassen OA, Agartz I (2011)
Subcortical brain volumes relate to neurocognition in schizophrenia and bipolar disorder and healthy controls
Prog Neuropsychopharmacol Biol Psychiatry, 35 (4), 1122-30
DOI 10.1016/j.pnpbp.2011.03.014, PubMed 21457744

Engh JA, Sundet K, Simonsen C, Vaskinn A, Lagerberg TV, Opjordsmoen S, Friis S, Andreassen OA (2011)
Verbal learning contributes to cognitive insight in schizophrenia independently of affective and psychotic symptoms
Prog Neuropsychopharmacol Biol Psychiatry, 35 (4), 1059-63
DOI 10.1016/j.pnpbp.2011.02.021, PubMed 21392553

Malt EA, Sundet K (2002)
[Whiplash injuries--a psychosomatic perspective]
Tidsskr Nor Laegeforen, 122 (13), 1291-5
PubMed 12098924