prof. dr. I.E.C. (Iris) Sommer

psychiatrist

Faculty of Medical Sciences

Telephone:

E-mail:

i.e.c.sommer umcg.nl

Homepage Research Portal

Publications

A single composite index of semantic behavior tracks symptoms of psychosis over time

Palominos, C., Kirdun, M., Nikzad, A. H., Spilka, M. J., Homan, P., Sommer, I. E., Tang, S. X. & Hinzen, W., May-2025, In: Schizophrenia Research. 279, p. 116-127 12 p.

Research output: Contribution to journal › Article › Academic › peer-review

Biomarkers of intestinal permeability in major psychiatric disorders: Distinct biological roles call for a more nuanced application

Ioannou, M., Borkent, J., Severance, E. G., Yolken, R. H., Fasano, A., Sommer, I. E. C. & Haarman, B. C. M., 20-Jun-2025, In: Progress in Neuro-Psychopharmacology and Biological Psychiatry. 139, 14 p., 111405.

Research output: Contribution to journal › Review article › peer-review

Brainstorm: The Human Brain & Research in Groningen

Sommer, I. E. C., van Tol, M.-J. & de Beer, F., Feb-2025

Research output: Non-textual form › Exhibition › Popular

Cholinergic Denervation Patterns in Parkinson's Disease Associated With Cognitive Impairment Across Domains

d'Angremont, E., Renken, R., van der Zee, S., de Vries, E. F. J., van Laar, T. & Sommer, I. E. C., 2025, In: Human brain mapping. 46, 2, 11 p., e70047.

Research output: Contribution to journal › Article › Academic › peer-review

Collaborative outcomes study on health and functioning during infection times (COH-FIT): Insights on modifiable and non-modifiable risk and protective factors for wellbeing and mental health during the COVID-19 pandemic from multivariable and network analyses

Solmi, M., Thompson, T., Cortese, S., Estradé, A., Agorastos, A., Radua, J., Dragioti, E., Vancampfort, D., Thygesen, L. C., Aschauer, H., Schlögelhofer, M., Aschauer, E., Schneeberger, A., Huber, C. G., Hasler, G., Conus, P., Cuénod, K. Q. D., von Känel, R., Arrondo, G. & Fusar-Poli, P.& 30 others, Gorwood, P., Llorca, P. M., Krebs, M. O., Scanferla, E., Kishimoto, T., Rabbani, G., Skonieczna-Żydecka, K., Brambilla, P., Favaro, A., Takamiya, A., Zoccante, L., Colizzi, M., Bourgin, J., Kamiński, K., Moghadasin, M., Seedat, S., Matthews, E., Wells, J., Vassilopoulou, E., Gadelha, A., Su, K. P., Kwon, J. S., Kim, M., Lee, T. Y., Papsuev, O., Manková, D., Boscutti, A., Gerunda, C., Maes, M. & Sommer, I., Jan-2025, In: European Neuropsychopharmacology. 90, p. 1-15 15 p.

Research output: Contribution to journal › Article › Academic › peer-review

Collaborative Outcomes Study on Health and Functioning During Infection Times (COH-FIT): Global and Risk-Group Stratified Course of Well-Being and Mental Health During the COVID-19 Pandemic in Adolescents

Solmi, M., Thompson, T., Cortese, S., Estradé, A., Agorastos, A., Radua, J., Dragioti, E., Vancampfort, D., Thygesen, L. C., Aschauer, H., Schlögelhofer, M., Aschauer, E., Schneeberger, A. A., Huber, C. G., Hasler, G., Conus, P., Do Cuénod, K. Q., von Känel, R., Arrondo, G. & Fusar-Poli, P.& 32 others, Gorwood, P., Llorca, P. M., Krebs, M. O., Scanferla, E., Kishimoto, T., Rabbani, G., Skonieczna-Żydecka, K., Brambilla, P., Favaro, A., Takamiya, A., Zoccante, L., Colizzi, M., Bourgin, J., Kamiński, K., Moghadasin, M., Seedat, S., Matthews, E., Wells, J., Vassilopoulou, E., Gadelha, A., Su, K. P., Kwon, J. S., Kim, M., Lee, T. Y., Papsuev, O., Manková, D., Boscutti, A., Gerunda, C., Maes, M., Sommer, I., Weiser, M. & Correll, C. U., Apr-2025, In: Journal of the American Academy of Child and Adolescent Psychiatry. 64, 4, p. 499-519 21 p.

Research output: Contribution to journal › Article › Academic › peer-review

Do women need a change in dose of prescription drugs with onset of menopause?: Time to find out

Sommer, I. E. C., Brand, B. A., Zijp, T. R., Mourits, M. J. E. & Touw, D. J., 7-Jul-2025, In: BMC Medicine. 23, 1, 3 p., 411.

Research output: Contribution to journal › Comment/Letter to the editor › Academic › peer-review

EANM perspective on clinical PET and SPECT imaging in schizophrenia-spectrum disorders: a systematic review of longitudinal studies

EANM Neuroimaging Committee, Rogeau, A., Boer, A. J., Guedj, E., Sala, A., Sommer, I. E., Veronese, M. & van der Weijden-Germann, M., Feb-2025, In: European Journal of Nuclear Medicine and Molecular Imaging. 52, p. 876–899 24 p.

Research output: Contribution to journal › Review article › peer-review

Genetic variants in COMT and ESR1 genes shape treatment response to raloxifene in schizophrenia-spectrum disorders

Brand, B. A., Boer, A. J., de Boer, J. N., Bozaoglu, K., Morris, K., Rossell, S. & Sommer, I. E. C., Feb-2025, In: Psychoneuroendocrinology. 172, 9 p., 107274.

Research output: Contribution to journal › Article › Academic › peer-review

INTEGRATE: international guidelines for the algorithmic treatment of schizophrenia

The INTEGRATE Advisory Group, McCutcheon, R. A., Pillinger, T., Varvari, I., Halstead, S., Ayinde, O. O., Crossley, N. A., Correll, C. U., Hahn, M., Howes, O. D., Kane, J. M., Kabir, T., Konradsson-Geuken, Å., Lennox, B., Hui, C. L. M., Rossell, S. L., Solmi, M., Sommer, I. E., Taipale, H. & Uchida, H.& 2 others, Venkatasubramanian, G. & Warren, N., May-2025, In: The Lancet Psychiatry. 12, 5, p. 384-394 11 p.

Research output: Contribution to journal › Review article › peer-review