World's Best Scientists 2026 revealed!
Kjetil Sundet

Kjetil Sundet

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Psychology
Norway
2023

D-Index & Metrics

Psychology

D-Index
68
Citations
14880
World Ranking
2509
National Ranking
15

Kjetil Sundet publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Kjetil Sundet sits on this spectrum.

31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31 publications 705+

This scientist: 196 publications — 68th percentile

68% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

Kjetil Sundet D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Kjetil Sundet sits on this spectrum.

30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30 D-Index 144+

This scientist: 68 D-Index — 79th percentile

79% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

Research.com Recognitions

  • 2023 - Research.com Psychology in Norway Leader Award
  • 2022 - Research.com Psychology in Norway Leader Award

Overview

Kjetil Sundet is affiliated with the University of Oslo in Norway. Their research primarily spans the fields of Medicine and Psychology, with a particular focus on Psychiatry and Mental Health. Subfields of study include Experimental and Cognitive Psychology, Clinical Psychology, Cognitive Neuroscience, and Speech and Hearing.

The main topics addressed in Sundet's research include:

  • Schizophrenia research and treatment
  • Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Bipolar Disorder and Treatment
  • Functional Brain Connectivity Studies
  • Child and Adolescent Psychosocial and Emotional Development
  • Adolescent and Pediatric Healthcare
  • Attention Deficit Hyperactivity Disorder

Recent publications by Sundet cover multiple aspects of cognitive and social cognition variability in psychiatric conditions. These papers include:

  • "Cognitive Heterogeneity across Schizophrenia and Bipolar Disorder: A Cluster Analysis of Intellectual Trajectories," 2020, Journal of the International Neuropsychological Society
  • "Cognitive Performance in Early-Onset Schizophrenia and Attention-Deficit/Hyperactivity Disorder: A 25-Year Follow-Up Study," 2021, Frontiers in Psychology
  • "Intra- and inter-individual cognitive variability in schizophrenia and bipolar spectrum disorder: an investigation across multiple cognitive domains," 2023, Schizophrenia
  • "Social cognitive heterogeneity in schizophrenia: A cluster analysis," 2022, Schizophrenia Research Cognition
  • "The factor structure of social cognition in schizophrenia: Weak evidence for separable domains," 2021, Schizophrenia Research Cognition

Frequent co-authors in Sundet's research include:

  • Anja Vaskinn
  • Ingrid Melle
  • Ole A. Andreassen
  • Beathe Haatveit
  • Torill Ueland

Publication venues where Sundet has contributed multiple times feature:

  • Schizophrenia Research Cognition
  • Journal of the International Neuropsychological Society
  • Frontiers in Psychology
  • Schizophrenia
  • Archives of Women's Mental Health

This profile summarizes the scientific output and collaborative network of a researcher focused on cognitive and psychiatric disorders, with a substantial body of work documenting cognitive heterogeneity and social cognition in schizophrenia and bipolar disorder, along with long-term studies of early-onset psychiatric conditions.

Best Publications

  • Genome-wide association meta-analysis in 269,867 individuals identifies new genetic and functional links to intelligence

    Jeanne E Savage;Philip R Jansen;Philip R Jansen;Sven Stringer;Kyoko Watanabe

  • Study of 300,486 individuals identifies 148 independent genetic loci influencing general cognitive function

    Gail Davies;Max Lam;Sarah E. Harris;Joey W. Trampush

  • Neuropsychological testing of cognitive impairment in euthymic bipolar disorder: an individual patient data meta-analysis

    C. Bourne;C. Bourne;Ö. Aydemir;V. Balanzá-Martínez;E. Bora

  • Long-term follow-up of the TIPS early detection in psychosis study: effects on 10-year outcome.

    Wenche ten Velden Hegelstad;Tor K. Larsen;Bjørn Auestad;Julie Evensen

  • Neurocognitive Dysfunction in Bipolar and Schizophrenia Spectrum Disorders Depends on History of Psychosis Rather Than Diagnostic Group

    Carmen Simonsen;Kjetil Sundet;Anja Vaskinn;Astrid B. Birkenaes

  • The validity of d prime as a working memory index: Results from the “Bergen n-back task”

    Beathe C Haatveit;Kjetil Sundet;Kenneth Hugdahl;Torill Ueland

  • GWAS meta-analysis reveals novel loci and genetic correlates for general cognitive function: a report from the COGENT consortium

    Joey W Trampush;M L Z Yang;J Yu;E. Knowles

  • Impairment across executive functions in recurrent major depression

    Kirsten I Stordal;Astri J Lundervold;Jens Egeland;Arnstein Mykletun

  • Molecular genetic evidence for overlap between general cognitive ability and risk for schizophrenia: A report from the Cognitive Genomics consorTium (COGENT)

    T Lencz;E Knowles;Gail Davies;S Guha

  • Congenital hypothyroidism: influence of disease severity and L-thyroxine treatment on intellectual, motor, and school-associated outcomes in young adults.

    Beate Oerbeck;Kjetil Sundet;Bengt F. Kase;Sonja Heyerdahl

  • The Level of Cardiovascular Risk Factors in Bipolar Disorder Equals That of Schizophrenia: A Comparative Study

    Astrid B. Birkenaes;Stein Opjordsmoen;Cathrine Brunborg;John A. Engh

  • Attention profile in schizophrenia compared with depression: differential effects of processing speed, selective attention and vigilance.

    J. Egeland;B. R. Rund;K. Sundet;N. I. Landrø

  • Neurocognitive profiles in bipolar I and bipolar II disorder: differences in pattern and magnitude of dysfunction

    Carmen Simonsen;Kjetil Sundet;Anja Vaskinn;Astrid B Birkenaes

  • Brain Activation Measured With fMRI During a Mental Arithmetic Task in Schizophrenia and Major Depression

    Kenneth Hugdahl;Bjørn Rishovd Rund;Anders Lund;Arve Asbjørnsen

  • Predictors of medication adherence in patients with schizophrenia and bipolar disorder.

    H. Jónsdóttir;H. Jónsdóttir;S. Opjordsmoen;S. Opjordsmoen;A. B. Birkenaes;A. B. Birkenaes;C. Simonsen

  • Comparison of cerebral embolization during off-pump and on-pump coronary artery bypass surgery.

    Christian Lund;Per K Hol;Runar Lundblad;Erik Fosse

  • Persistent cognitive dysfunction secondary to cerebellar injury in patients treated for posterior fossa tumors in childhood.

    Camilla Rønning;Kjetil Sundet;Bernt Due-Tønnessen;Tryggve Lundar

  • Comprehensive driving assessment: neuropsychological testing and on-road evaluation of brain injured patients.

    Anne-Kristine Schanke;Kjetil Sundet

  • Neuropsychological predictors in stroke rehabilitation

    Kjetil Sundet;Arnstein Finset;Ivar Reinvang

  • Sensitivity and specificity of memory dysfunction in schizophrenia: a comparison with major depression.

    Jens Egeland;Kjetil Sundet;Bjørn Rishovd Rund;Arve Asbjørnsen

  • PSYCHOMETRIC PROPERTIES OF A NORWEGIAN RESEARCH VERSION OF THE 'WECHSLER ABBREVIATED SCALE OF INTELLIGENCE' (WASI)

    Line M. Brager-Larsen;Kjetil Sundet;Harald Engvik;Beate Ørbeck

Frequent Co-Authors

Ole A. Andreassen
Ole A. Andreassen Oslo University Hospital
Ingrid Melle
Ingrid Melle University of Oslo
Srdjan Djurovic
Srdjan Djurovic Oslo University Hospital
Bjørn Rishovd Rund
Bjørn Rishovd Rund Vestre Viken Hospital Trust
Katherine E. Burdick
Katherine E. Burdick Brigham and Women's Hospital
Aarno Palotie
Aarno Palotie University of Helsinki
Vidar M. Steen
Vidar M. Steen University of Bergen
Thomas Espeseth
Thomas Espeseth University of Oslo
Panos Roussos
Panos Roussos Icahn School of Medicine at Mount Sinai
Astri J. Lundervold
Astri J. Lundervold University of Bergen

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