prof. dr. I.E.C. Sommer

psychiatrist

E-mail:
i.e.c.sommer umcg.nl

Research

Publications
  1. To continue or not to continue? Antipsychotic medication maintenance versus dose-reduction/discontinuation in first episode psychosis: HAMLETT, a pragmatic multicenter single-blind randomized controlled trial

    Begemann, M. J. H., Thompson, I. A., Veling, W., Gangadin, S. S., Geraets, C. N. W., van 't Hag, E., Mueller-Kuperus, S. J., Oomen, P. P., Voppel, A. E., van der Gaag, M., Kikkert, M. J., Van Os, J., Smit, H. F. E., Knegtering, R. H., Wiersma, S., Stouten, L. H., Gijsman, H. J., Wunderink, L., Staring, A. B. P., Veerman, S. R. T., Mahabir, A. G. S., Kurkamp, J., Pijnenborg, G. H. M., Veen, N. D., Marcelis, M., Grootens, K. P., Faber, G., van Beveren, N. J., Been, A., van den Brink, T., Bak, M., van Amelsvoort, T. A. M. J., Ruissen, A., Blanke, C., Groen, K., de Haan, L. & Sommer, I. E. C., 7-Feb-2020, In : TRIALS. 21, 1, p. 147 19 p., 147.

    Research output: Contribution to journalArticleAcademicpeer-review

  2. The genetic architecture of the human cerebral cortex

    Alzheimer’s Disease Neuroimaging Initiative, Grasby, K. L. & Jahanshad, N., 2020, In : Science. 367, 6484

    Research output: Contribution to journalArticleAcademicpeer-review

  3. Auditory hallucinations, top-down processing and language perception: a general population study

    de Boer, J. N., Linszen, M. M. J., de Vries, J., Schutte, M. J. L., Begemann, M. J. H., Heringa, S. M., Bohlken, M. M., Hugdahl, K., Aleman, A., Wijnen, F. N. K. & Sommer, I. E. C., Dec-2019, In : Psychological Medicine. 49, 16, p. 2772-2780 9 p.

    Research output: Contribution to journalArticleAcademicpeer-review

  4. Evolutionary modifications in human brain connectivity associated with schizophrenia

    van den Heuvel, M. P., Scholtens, L. H., de Lange, S. C., Pijnenburg, R., Cahn, W., van Haren, N. E. M., Sommer, I. E., Bozzali, M., Koch, K., Boks, M. P., Repple, J., Pievani, M., Li, L., Preuss, T. M. & Rilling, J. K., 14-Dec-2019, In : Brain. 142, p. 3991-4002 12 p.

    Research output: Contribution to journalArticleAcademicpeer-review

  5. Visual hallucinations and lifetime use of HPPD-related drugs: Results from a large online survey

    Linszen, M., Kleijer, H. & Sommer, I., Jan-2019, In : European Neuropsychopharmacology. 29, p. S118 1 p.

    Research output: Contribution to journalMeeting AbstractAcademic

View all (120) »

Press / Media
  1. Mental Health Impacts May Outlast Pandemic, Study Finds

    Iris Sommer

    21/05/2020

    1 Media contribution

    Press/Media: Expert CommentPopular

  2. Coronavirus: Delirium 'may be common' in Covid seriously ill

    Iris Sommer

    19/05/2020

    1 Media contribution

    Press/Media: Expert CommentPopular

  3. Psychiater-echtpaar: ‘We hebben haast. Zieke mensen kunnen geen tien jaar wachten’

    Iris Sommer & Robert Schoevers

    19/09/2019

    1 Media contribution

    Press/Media: Public Engagement ActivitiesPopular

View all (16) »

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