Iris E. Sommer

28.7k total citations · 2 hit papers
361 papers, 15.3k citations indexed

About

Iris E. Sommer is a scholar working on Psychiatry and Mental health, Cognitive Neuroscience and Experimental and Cognitive Psychology. According to data from OpenAlex, Iris E. Sommer has authored 361 papers receiving a total of 15.3k indexed citations (citations by other indexed papers that have themselves been cited), including 182 papers in Psychiatry and Mental health, 161 papers in Cognitive Neuroscience and 42 papers in Experimental and Cognitive Psychology. Recurrent topics in Iris E. Sommer's work include Schizophrenia research and treatment (142 papers), Functional Brain Connectivity Studies (63 papers) and Hallucinations in medical conditions (59 papers). Iris E. Sommer is often cited by papers focused on Schizophrenia research and treatment (142 papers), Functional Brain Connectivity Studies (63 papers) and Hallucinations in medical conditions (59 papers). Iris E. Sommer collaborates with scholars based in Netherlands, United States and Germany. Iris E. Sommer's co-authors include René S. Kahn, Jan Dirk Blom, Marieke Begemann, Marco P. Boks, Kelly Diederen, Christina W. Slotema, André Alemán, Nick F. Ramsey, Hans W. Hoek and Sophie M. Heringa and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Lancet and Journal of Neuroscience.

In The Last Decade

Iris E. Sommer

338 papers receiving 15.0k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Schizophrenia

2015 775 citations René S. Kahn, Iris E. Sommer et al. profile →
Preventive strategies for mental health

2018 388 citations Iris E. Sommer et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Iris E. Sommer	6.6k	6.3k	2.1k	2.1k	1.8k	361	15.3k
Döst Öngür	7.8k 1.2×	4.9k 0.8×	1.2k 0.6×	1.6k 0.8×	2.3k 1.2×	296	15.8k
Georg Juckel	6.2k 0.9×	5.6k 0.9×	980 0.5×	3.2k 1.6×	2.1k 1.2×	504	14.7k
Daniel H. Mathalon	13.4k 2.0×	7.1k 1.1×	990 0.5×	2.2k 1.0×	3.1k 1.7×	430	21.8k
Terry E. Goldberg	12.5k 1.9×	11.9k 1.9×	1.2k 0.6×	2.8k 1.4×	2.9k 1.6×	285	27.5k
Valerie Voon	6.0k 0.9×	3.9k 0.6×	2.1k 1.0×	6.0k 2.9×	2.0k 1.1×	237	19.4k
Timothy J. Crow	6.7k 1.0×	7.4k 1.2×	1.2k 0.6×	1.9k 0.9×	1.3k 0.7×	345	19.9k
Dennis Velakoulis	6.1k 0.9×	7.5k 1.2×	759 0.4×	1.7k 0.8×	885 0.5×	415	14.8k
Jill M. Goldstein	4.7k 0.7×	4.5k 0.7×	617 0.3×	2.3k 1.1×	1.3k 0.7×	203	13.8k
Oliver Howes	7.5k 1.1×	11.8k 1.9×	1.7k 0.8×	3.4k 1.6×	2.1k 1.2×	435	27.7k
André Alemán	8.9k 1.3×	7.6k 1.2×	1.3k 0.6×	3.7k 1.8×	4.7k 2.6×	364	19.2k

Countries citing papers authored by Iris E. Sommer

Since Specialization

Citations

This map shows the geographic impact of Iris E. Sommer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Iris E. Sommer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Iris E. Sommer more than expected).

Fields of papers citing papers by Iris E. Sommer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Iris E. Sommer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Iris E. Sommer. The network helps show where Iris E. Sommer may publish in the future.

Co-authorship network of co-authors of Iris E. Sommer

This figure shows the co-authorship network connecting the top 25 collaborators of Iris E. Sommer. A scholar is included among the top collaborators of Iris E. Sommer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Iris E. Sommer. Iris E. Sommer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Brederoo, Sanne, Ben Alderson‐Day, Janna N. de Boer, Mascha M.J. Linszen, & Iris E. Sommer. (2024). The experience of felt presence in a general population sample. The British Journal of Psychiatry. 224(4). 119–121. 2 indexed citations

Sommer, Iris E., Bodyl A. Brand, Clementine C. M. Stuijt, & Daan J. Touw. (2024). Sex differences need to be considered when treating women with psychotropic drugs. World Psychiatry. 23(1). 151–152. 5 indexed citations

Nuninga, Jasper O., et al.. (2024). An Anti-Inflammatory Diet and Its Potential Benefit for Individuals with Mental Disorders and Neurodegenerative Diseases—A Narrative Review. Nutrients. 16(16). 2646–2646. 19 indexed citations

Wijnen, Ben, Sanne Koops, Shiral S. Gangadin, et al.. (2024). Antipsychotic dopamine D2 affinity and negative symptoms in remitted first episode psychosis patients. Schizophrenia Research. 274. 299–306.

Rustogi, Nitin, Shiral S. Gangadin, Hemmo A. Drexhage, et al.. (2024). Exploring peripheral biomarkers of response to simvastatin supplementation in schizophrenia. Schizophrenia Research. 266. 66–74. 1 indexed citations

Sommer, Iris E., et al.. (2024). Approximating the semantic space: word embedding techniques in psychiatric speech analysis. SHILAP Revista de lepidopterología. 10(1). 114–114. 6 indexed citations

Zee, Sygrid van der, et al.. (2024). Cholinergic deficiency in Parkinson’s disease patients with visual hallucinations. Brain. 147(10). 3370–3378. 6 indexed citations

Kracht, Laura, et al.. (2024). Schizophrenia-associated changes in neuronal subpopulations in the human midbrain. Brain. 148(4). 1374–1388.

Alemán, André & Iris E. Sommer. (2023). Advances in Hallucination Research. Schizophrenia Bulletin. 49(Supplement_1). S1–S2. 1 indexed citations

10.

Voppel, Alban, et al.. (2023). Combining automatic speech recognition with semantic natural language processing in schizophrenia. Psychiatry Research. 325. 115252–115252. 16 indexed citations

11.

So, Suzanne Ho‐wai, Anson Kai Chun Chau, Wing Chung Chang, et al.. (2023). Moment-to-moment affective dynamics in schizophrenia and bipolar disorder. European Psychiatry. 66(1). e67–e67. 3 indexed citations

12.

Wasserman, Danuta, et al.. (2022). 9th World Congress on Women’s Mental Health (6–9th November 2022; Maastricht, the Netherlands). Archives of Women s Mental Health. 26(1). 81–85. 1 indexed citations

13.

Linszen, Mascha M.J., Janna N. de Boer, Maya Schutte, et al.. (2022). Occurrence and phenomenology of hallucinations in the general population: A large online survey. SHILAP Revista de lepidopterología. 8(1). 41–41. 32 indexed citations

14.

Boer, Janna N. de, Sanne Brederoo, Alban Voppel, et al.. (2022). Characterizing speech heterogeneity in schizophrenia-spectrum disorders.. Journal of Psychopathology and Clinical Science. 131(2). 172–181. 16 indexed citations

15.

Ćurĉić‐Blake, Branislava, Sanne Brederoo, Remco J. Renken, et al.. (2021). Spontaneous brain activity underlying auditory hallucinations in the hearing-impaired. Cortex. 136. 1–13. 9 indexed citations

16.

Geng, Haiyang, Pengfei Xu, Iris E. Sommer, et al.. (2020). Abnormal dynamic resting-state brain network organization in auditory verbal hallucination. Brain Structure and Function. 225(8). 2315–2330. 18 indexed citations

17.

Ji, Chen, Veronika Müller, Juergen Dukart, et al.. (2020). Intrinsic Connectivity Patterns of Task-Defined Brain Networks Allow Individual Prediction of Cognitive Symptom Dimension of Schizophrenia and Are Linked to Molecular Architecture. Biological Psychiatry. 89(3). 308–319. 49 indexed citations

18.

Coebergh, Jan, et al.. (2019). Musical hallucinations and their relation with epilepsy. Journal of Neurology. 266(6). 1501–1515. 13 indexed citations

19.

Sommer, Iris E., et al.. (2018). Successful treatment of intractable visual hallucinations with 5-HT_{_2A}antagonist ketanserin. BMJ Case Reports. 2018. bcr–2018. 5 indexed citations

20.

Sommer, Iris E., et al.. (2001). Handedness language lateralisation and anatomical asymmetry in schizophrenia:. Data Archiving and Networked Services (DANS). 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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