Schizotypal Traits are Linked to Dopamine-Induced Striato-Cortical Decoupling: A Randomized Double-Blind Placebo-Controlled Study
Open accessAbstract
The dopamine hypothesis of schizophrenia implies that alterations in the dopamine system cause functional abnormalities in the brain that may converge to aberrant salience attribution and eventually lead to psychosis. Indeed, widespread brain disconnectivity across the psychotic spectrum has been revealed by resting-state functional magnetic resonance imaging (rs-fMRI). However, the dopaminergic involvement in intrinsic functional connectivity (iFC) and its putative relationship to the development of psychotic spectrum disorders remains partly unclear-in particular at the low-end of the psychosis continuum. Therefore, we investigated dopamine-induced changes in striatal iFC and their modulation by psychometrically assessed schizotypy. Our randomized, double-blind placebo-controlled study design included 54 healthy, right-handed male participants. Each participant was assessed with the Schizotypal Personality Questionnaire (SPQ) and underwent 10 minutes of rs-fMRI scanning. Participants then received either a placebo or 200 mg of L-DOPA, a dopamine precursor. We analyzed iFC of 6 striatal seeds that are known to evoke modulation of dopamine-related networks. The main effect of L-DOPA was a significant functional decoupling from the right ventral caudate to both occipital fusiform gyri. This dopamine-induced decoupling emerged primarily in participants with low SPQ scores, while participants with high positive SPQ scores showed decoupling indifferently of the L-DOPA challenge. Taken together, these findings demonstrate that schizotypal traits may be the result of dopamine-induced striato-occipital decoupling.
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Schizotypy traits are influenced by the baseline level of dopamine release.
“supporting the suggestion that schizotypy traits are influenced by the baseline level of dopamine release (Rössler et al., 2019).”
From Systematic reviews of the acute effects of amphetamine on working memory and other cognitive performances in healthy individuals, with a focus on the potential influence of personality traits (2023) · cites this paper as Rössler et al., 2019
The Discussion (page unavailable) suggests that dopamine availability may have been enhanced in placebo recipients with positive schizotypal traits, and the paper links those traits to dopamine-related connectivity. It does not measure baseline dopamine release or establish that baseline release levels influence schizotypy traits; the claim is more specific than the paper’s inference. (LLM, conf=0.84)
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Cites
(1998) · The Journal of Clinical Psychiatry · Cited by 19,139 · see citing works
(1998) · PubMed · Cited by 10,216 · see citing works
The human brain is intrinsically organized into dynamic, anticorrelated functional networks
Fox, M. D., Snyder, A. Z., Vincent, J. L., Corbetta, M., Van Essen, D. C., & Raichle, M. E. (2005) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0504136102 · Cited by 8,553 · see citing works
Parallel organization of functionally segregated circuits linking basal ganglia and cortex
Alexander, G. E., DeLong, M. R., & Strick, P. L. (1986) · Annual Review of Neuroscience · doi:10.1146/annurev.ne.09.030186.002041 · Cited by 8,527 · see citing works
The distributed human neural system for face perception
Haxby, J. V., Hoffman, E. A., & Gobbini, M. I. (2000) · Trends in Cognitive Sciences · doi:10.1016/s1364-6613(00)01482-0 · Cited by 4,891 · see citing works
<i>Conn</i> : A Functional Connectivity Toolbox for Correlated and Anticorrelated Brain Networks
Whitfield-Gabrieli, S., & Nieto-Castanon, A. (2012) · Brain Connectivity · doi:10.1089/brain.2012.0073 · Cited by 4,885 · see citing works
A component based noise correction method (CompCor) for BOLD and perfusion based fMRI
Behzadi, Y., Restom, K., Liau, J., & Liu, T. T. (2007) · NeuroImage · doi:10.1016/j.neuroimage.2007.04.042 · Cited by 4,502 · see citing works
The Dopamine Hypothesis of Schizophrenia: Version III--The Final Common Pathway
Howes, O. D., & Kapur, S. (2009) · Schizophrenia Bulletin · doi:10.1093/schbul/sbp006 · Cited by 2,693 · see citing works
Efficiency and Cost of Economical Brain Functional Networks
Achard, S., & Bullmore, E. (2007) · PLoS Computational Biology · doi:10.1371/journal.pcbi.0030017 · Cited by 2,553 · see citing works
The role of the basal ganglia in habit formation
Yin, H. H., & Knowlton, B. J. (2006) · Nature Reviews Neuroscience · doi:10.1038/nrn1919 · Cited by 2,402 · see citing works
van Os, J., Linscott, R. J., Myin-Germeys, I., Delespaul, P., & Krabbendam, L. (2009) · Psychological Medicine · doi:10.1017/s0033291708003814 · Cited by 2,343 · see citing works
The SPQ: A Scale for the Assessment of Schizotypal Personality Based on DSM-III-R Criteria
Raine, A. (1991) · Schizophrenia Bulletin · doi:10.1093/schbul/17.4.555 · Cited by 2,164 · see citing works
The global signal and observed anticorrelated resting state brain networks
Fox, M. D., Zhang, D., Snyder, A. Z., & Raichle, M. E. (2009) · Journal of Neurophysiology · doi:10.1152/jn.90777.2008 · Cited by 1,877 · see citing works
The primate basal ganglia: Parallel and integrative networks
Haber, S. N. (2003) · Journal of Chemical Neuroanatomy · doi:10.1016/j.jchemneu.2003.10.003 · Cited by 1,479 · see citing works
Whitfield-Gabrieli, S., Thermenos, H. W., Milanovic, S., Tsuang, M. T., Faraone, S. V., McCarley, R. W., Shenton, M. E., Green, A. I., Nieto-Castanon, A., LaViolette, P., et al. (2009) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0809141106 · Cited by 1,435 · see citing works
Linscott, R. J., & van Os, J. (2013) · Psychological Medicine · doi:10.1017/s0033291712001626 · Cited by 1,181 · see citing works
Dysconnection in schizophrenia: from abnormal synaptic plasticity to failures of self-monitoring
Stephan, K. E., Friston, K. J., & Frith, C. D. (2009) · Schizophrenia Bulletin · doi:10.1093/schbul/sbn176 · Cited by 1,134 · see citing works
Functional connectivity of human striatum: a resting state FMRI study
Di Martino, A., Scheres, A., Margulies, D. S., Kelly, A. M. C., Uddin, L. Q., Shehzad, Z., Biswal, B., Walters, J. R., Castellanos, F. X., & Milham, M. P. (2008) · Cerebral Cortex · doi:10.1093/cercor/bhn041 · Cited by 1,090 · see citing works
Mesolimbocortical and nigrostriatal dopamine responses to salient non-reward events
Horvitz, J. C. (2000) · Neuroscience · doi:10.1016/s0306-4522(00)00019-1 · Cited by 967 · see citing works
Haber, S. N. (2016) · Dialogues in Clinical Neuroscience · doi:10.31887/dcns.2016.18.1/shaber · Cited by 922 · see citing works
Synaptic plasticity and dysconnection in schizophrenia
Stephan, K. E., Baldeweg, T., & Friston, K. J. (2006) · Biological Psychiatry · doi:10.1016/j.biopsych.2005.10.005 · Cited by 841 · see citing works
Mehrfachwahl-Wortschatz-Intelligenztest
Lehrl, S. (2005) · Cited by 735 · see citing works
The cortico-basal ganglia integrative network: The role of the thalamus
Haber, S. N., & Calzavara, R. (2008) · Brain Research Bulletin · doi:10.1016/j.brainresbull.2008.09.013 · Cited by 721 · see citing works
Dysconnectivity in schizophrenia: where are we now?
Pettersson-Yeo, W., Allen, P., Benetti, S., McGuire, P., & Mechelli, A. (2011) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2010.11.004 · Cited by 712 · see citing works
Emotional perception: Meta-analyses of face and natural scene processing
Sabatinelli, D., Fortune, E., Li, Q., Siddiqui, A., Krafft, C., Oliver, W. T., Beck, S. M., & Jeffries, J. (2011) · NeuroImage · doi:10.1016/j.neuroimage.2010.10.011 · Cited by 704 · see citing works
Cognitive-perceptual, interpersonal, and disorganized features of schizotypal personality
Raine, A., Reynolds, C., Lencz, T., Scerbo, A., Triphon, N., & Kim, D. (1994) · Schizophrenia Bulletin · doi:10.1093/schbul/20.1.191 · Cited by 595 · see citing works
Shen, H., Wang, L., Liu, Y., & Hu, D. (2009) · NeuroImage · doi:10.1016/j.neuroimage.2009.11.011 · Cited by 352 · see citing works
Steps toward optimizing motion artifact removal in functional connectivity MRI; a reply to Carp
Power, J. D., Barnes, K. A., Snyder, A. Z., Schlaggar, B. L., & Petersen, S. E. (2012) · NeuroImage · doi:10.1016/j.neuroimage.2012.03.017 · Cited by 336 · see citing works
Evidence of a dimensional relationship between schizotypy and schizophrenia: A systematic review
Nelson, M. T., Seal, M. L., Pantelis, C., & Phillips, L. J. (2013) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2013.01.004 · Cited by 334 · see citing works
The role of schizotypy in the study of the etiology of schizophrenia Spectrum disorders
Barrantes-Vidal, N., Grant, P., & Kwapil, T. R. (2015) · Schizophrenia Bulletin · doi:10.1093/schbul/sbu191 · Cited by 329 · see citing works
Antipsychotic Treatment and Functional Connectivity of the Striatum in First-Episode Schizophrenia
Sarpal, D. K., Robinson, D. G., Lencz, T., Árgyelán, M., Ikuta, T., Karlsgodt, K. H., Gallego, J. A., Kane, J. M., Szeszko, P. R., & Malhotra, A. K. (2014) · JAMA Psychiatry · doi:10.1001/jamapsychiatry.2014.1734 · Cited by 328 · see citing works
Abnormal Medial Prefrontal Cortex Resting-State Connectivity in Bipolar Disorder and Schizophrenia
Chai, X. J., Whitfield, S., Shinn, A. K., Gabrieli, J. D. E., Nieto-Castañón, A., McCarthy, J. M., Cohen, B. M., & Öngür, D. (2011) · Neuropsychopharmacology · doi:10.1038/npp.2011.88 · Cited by 322 · see citing works
Kelly, C., de Zubicaray, G., Di Martino, A., Copland, D. A., Reiss, P. T., Klein, D. F., Castellanos, F. X., Milham, M. P., & McMahon, K. (2009) · The Journal of Neuroscience · doi:10.1523/jneurosci.0810-09.2009 · Cited by 292 · see citing works
Sensory and cognitive functions of the basal ganglia
Brown, L. L., Schneider, J. S., & Lidsky, T. I. (1997) · Current Opinion in Neurobiology · doi:10.1016/s0959-4388(97)80003-7 · Cited by 279 · see citing works
Cognition and Brain Function in Schizotypy: A Selective Review
Ettinger, U., Möhr, C., Gooding, D. C., Cohen, A. S., Rapp, A. M., Haenschel, C., & Park, S. (2015) · Schizophrenia Bulletin · doi:10.1093/schbul/sbu190 · Cited by 256 · see citing works
Cognitive functions and corticostriatal circuits: insights from Huntington's disease
Lawrence, A. D., Sahakian, B. J., & Robbins, T. W. (1998) · Trends in Cognitive Sciences · doi:10.1016/s1364-6613(98)01231-5 · Cited by 252 · see citing works
Cognitive Neuroscience and Neuropsychology
Banich, M. T. (2004) · Medical Entomology and Zoology · Cited by 234 · see citing works
Reynolds, C. A., Raine, A., Mellingen, K., Venables, P. H., & Mednick, S. A. (2000) · Schizophrenia Bulletin · doi:10.1093/oxfordjournals.schbul.a033481 · Cited by 232 · see citing works
Dopaminergic basis of salience dysregulation in psychosis
Winton-Brown, T. T., Fusar-Poli, P., Ungless, M. A., & Howes, O. D. (2014) · Trends in Neurosciences · doi:10.1016/j.tins.2013.11.003 · Cited by 231 · see citing works
Interaction of language, auditory and memory brain networks in auditory verbal hallucinations
Ćurčić-Blake, B., Ford, J. M., Hubl, D., Orlov, N. D., Sommer, I. E., Waters, F., Allen, P., Jardri, R., Woodruff, P. W., David, O., et al. (2017) · Progress in Neurobiology · doi:10.1016/j.pneurobio.2016.11.002 · Cited by 224 · see citing works
Dopamine depletion impairs frontostriatal functional connectivity during a set-shifting task
Nagano-Saito, A., Leyton, M., Monchi, O., Goldberg, Y. K., He, Y., & Dagher, A. (2008) · The Journal of Neuroscience · doi:10.1523/jneurosci.3921-07.2008 · Cited by 222 · see citing works
Wotruba, D., Michels, L., Buechler, R., Metzler, S., Theodoridou, A., Gerstenberg, M., Walitza, S., Kollias, S., Wulf Rössler, A., & Heekeren, K. (2013) · Schizophrenia Bulletin · doi:10.1093/schbul/sbt161 · Cited by 165 · see citing works
Self-citationDopaminergic drug effects on physiological connectivity in a human cortico-striato-thalamic system
Honey, G. D. (2003) · Brain · doi:10.1093/brain/awg184 · Cited by 163 · see citing works
Pre-synaptic striatal dopaminergic function in people at high risk of psychosis
Howes, O., Montgomery, A., Asselin, M., Murray, R., Grasby, P., & McGuire, P. (2007) · The British journal of psychiatry. Supplement · doi:10.1192/bjp.191.51.s13 · Cited by 159 · see citing works
Clark, C. A., Werring, D. J., & Miller, D. H. (2000) · Magnetic Resonance in Medicine · doi:10.1002/(sici)1522-2594(200001)43:1 · Cited by 150 · see citing works
Integrating Neurobiological Markers of Depression
Hahn, T., Marquand, A. F., Ehlis, A., Dresler, T., Kittel‐Schneider, S., Jarczok, T. A., Lesch, K., Jakob, P. M., Mourão-Miranda, J., Brammer, M. J., et al. (2010) · Archives of General Psychiatry · doi:10.1001/archgenpsychiatry.2010.178 · Cited by 142 · see citing works
Marchand, W. R. (2010) · Brain Structure and Function · doi:10.1007/s00429-010-0280-y · Cited by 133 · see citing works
‘The Schizophrenias as Nervous Types' Revisited
CLARIDGE, G. S. (1987) · The British Journal of Psychiatry · doi:10.1192/bjp.151.6.735 · Cited by 127 · see citing works
Wang, L., McCarthy, G., Song, A. W., & LaBar, K. S. (2005) · Emotion · doi:10.1037/1528-3542.5.1.12 · Cited by 122 · see citing works
Kelly, A., de Zubicaray, G. I., Martino, A. D., Copland, D. A., Reiss, P., Klein, D., Castellanos, F. X., Milham, M., & McMahon, K. (2009) · NeuroImage · doi:10.1016/s1053-8119(09)70601-9 · Cited by 100 · see citing works
Diversity and Homogeneity in Responses of Midbrain Dopamine Neurons
Fiorillo, C. D., Yun, S. R., & Song, M. R. (2013) · The Journal of Neuroscience · doi:10.1523/jneurosci.3886-12.2013 · Cited by 99 · see citing works
The visual corticostriatal loop through the tail of the caudate: circuitry and function
Seger, C. A. (2013) · Frontiers in Systems Neuroscience · doi:10.3389/fnsys.2013.00104 · Cited by 95 · see citing works
The relevance of reward pathways for schizophrenia
Ziauddeen, H., & Murray, G. K. (2010) · Current Opinion in Psychiatry · doi:10.1097/yco.0b013e328336661b · Cited by 83 · see citing works
Foley, E., Rippon, G., Thai, N. J., Longe, O., & Senior, C. (2012) · Journal of Cognitive Neuroscience · doi:10.1162/jocn_a_00120 · Cited by 77 · see citing works
Horga, G., Cassidy, C., Xu, X., Moore, H. M., Slifstein, M., Snellenberg, J. X. V., & Abi‐Dargham, A. (2016) · JAMA Psychiatry · doi:10.1001/jamapsychiatry.2016.0178 · Cited by 76 · see citing works
Schmidt, A., Diwadkar, V. A., Smieskova, R., Harrisberger, F., Lang, U. E., McGuire, P. K., Fusar‐Poli, P., & Borgwardt, S. (2015) · Frontiers in Human Neuroscience · doi:10.3389/fnhum.2014.01047 · Cited by 69 · see citing works
Short-Latency Activation of Striatal Spiny Neurons via Subcortical Visual Pathways
Schulz, J. M., Redgrave, P., Mehring, C., Aertsen, A., Clements, K. M., Wickens, J. R., & Reynolds, J. N. J. (2009) · Journal of Neuroscience · doi:10.1523/jneurosci.4815-08.2009 · Cited by 68 · see citing works
Wang, Y., Yan, C., Yin, D., Fan, M., Cheung, E. F. C., Pantelis, C., & Chan, R. C. K. (2014) · Schizophrenia Bulletin · doi:10.1093/schbul/sbu178 · Cited by 64 · see citing works
An Overview of the Association between Schizotypy and Dopamine
Mohr, C., & Ettinger, U. (2014) · Frontiers in Psychiatry · doi:10.3389/fpsyt.2014.00184 · Cited by 63 · see citing works
Wotruba, D., Heekeren, K., Michels, L., Buechler, R., Simon, J. J., Theodoridou, A., Kollias, S., Rössler, W., & Kaiser, S. (2014) · Frontiers in Behavioral Neuroscience · doi:10.3389/fnbeh.2014.00382 · Cited by 61 · see citing works
Self-citationThe role of the basal ganglia in motivated behavior
Cunha, C. D., Gómez-A, A., & Blaha, C. (2012) · Reviews in the Neurosciences · doi:10.1515/revneuro-2012-0063 · Cited by 61 · see citing works
Connectivity Changes in Parkinson’s Disease
Cerasa, A., Novellino, F., & Quattrone, A. (2016) · Current Neurology and Neuroscience Reports · doi:10.1007/s11910-016-0687-9 · Cited by 61 · see citing works
Orr, J. M., Turner, J. A., & Mittal, V. A. (2014) · NeuroImage Clinical · doi:10.1016/j.nicl.2014.01.006 · Cited by 60 · see citing works
Beyond perceptual expertise: revisiting the neural substrates of expert object recognition
Harel, A., Kravitz, D. J., & Baker, C. I. (2013) · Frontiers in Human Neuroscience · doi:10.3389/fnhum.2013.00885 · Cited by 59 · see citing works
Adolescent resting state networks and their associations to schizotypal trait expression
Lagioia (2010) · Frontiers in Systems Neuroscience · doi:10.3389/fnsys.2010.00035 · Cited by 47 · see citing works
Unterrassner, L., Wyss, T. A., Wotruba, D., Haker, H., & Rössler, W. (2017) · Frontiers in Psychology · doi:10.3389/fpsyg.2017.01537 · Cited by 35 · see citing works
Self-citationEffects of food on the pharmacokinetics of levodopa in a dual-release formulation
Crevoisier, C. (2003) · European Journal of Pharmaceutics and Biopharmaceutics · doi:10.1016/s0939-6411(02)00124-8 · Cited by 29 · see citing works
Flodin, P., Gospic, K. A. M., Petrović, P., & Fransson, P. (2012) · Brain Connectivity · doi:10.1089/brain.2012.0081 · Cited by 22 · see citing works
Wilson, C. J. (2014) · Neuron · doi:10.1016/j.neuron.2014.08.025 · Cited by 20 · see citing works
Dingemanse, J., Kleinbloesem, C. H., Crevoisier, C., Lankhaar, G., & Gasser, U. E. (1998) · European Neurology · doi:10.1159/000007918 · Cited by 12 · see citing works
Flagged first, then by citations
1 of the 71 references couldn’t be matched to a known paper.
Research works printed but not linked: 2
- Howes OD, Montgomery AJ, Asselin MC, Murray RM, Grasby PM, McGuire PK. Molecular imaging studies of the striatal dopaminergic system in psychosis and predictions for the prodromal phase of psychosis. Br J Psychiatry Suppl. 2007;51:s13-s18.
- Li SJ, Biswal B, Li Z, et al. Cocaine administration decreases functional connectivity in human primary visual and motor cortex as detected by functional MRI. Magn Reson Med. 2000;43:45-51.
Cited by
Sorted by citations
Gkintoni, E., Σκώκου, Μ., & Gourzis, P. (2024) · Medicina · doi:10.3390/medicina60040645 · Cited by 34 · see citing works
Multi-echo fMRI, resting-state connectivity, and high psychometric schizotypy
Waltmann, M., O’Daly, O., Egerton, A., McMullen, K., Kumari, V., Barker, G. J., Williams, S., & Modinos, G. (2018) · NeuroImage Clinical · doi:10.1016/j.nicl.2018.11.013 · Cited by 31 · see citing works
Aberrant Salience Across Levels of Processing in Positive and Negative Schizotypy
Chun, C. A., Brugger, P., & Kwapil, T. R. (2019) · Frontiers in Psychology · doi:10.3389/fpsyg.2019.02073 · Cited by 30 · see citing works
Self-citationGangadin, S. S., Cahn, W., Scheewe, T. W., Pol, H. E. H., & Bossong, M. G. (2021) · Journal of Psychiatric Research · doi:10.1016/j.jpsychires.2021.03.041 · Cited by 27 · see citing works
Polygenic risk for schizophrenia and schizotypal traits in non-clinical subjects
Nenadić, I., Meller, T., Schmitt, S., Stein, F., Brosch, K., Mosebach, J., Ettinger, U., Grant, P. S., Meinert, S., Opel, N., et al. (2020) · Psychological Medicine · doi:10.1017/s0033291720002822 · Cited by 26 · see citing works
Rössler, J., Wulf Rössler, A., Seifritz, E., Unterrassner, L., Wyss, T., Haker, H., & Wotruba, D. (2019) · Schizophrenia Bulletin · doi:10.1093/schbul/sbz110 · Cited by 15 · see citing works
Self-citationMeller, T., Ettinger, U., Grant, P. S., & Nenadić, I. (2019) · Psychological Medicine · doi:10.1017/s0033291719002459 · Cited by 13 · see citing works
High schizotypy traits are associated with reduced hippocampal resting state functional connectivity
Kozhuharova, P., Saviola, F., Diaconescu, A. O., & Allen, P. (2020) · Psychiatry Research Neuroimaging · doi:10.1016/j.pscychresns.2020.111215 · Cited by 12 · see citing works
Kassim, F. M. (2023) · Human Psychopharmacology: Clinical and Experimental · doi:10.1002/hup.2856 · Cited by 11 · see citing works
“, 2004), supporting the suggestion that schizotypy traits are influenced by the baseline level of dopamine release (Rössler et al., 2019).”
BackgroundThe Prediction Analysis of Autistic and Schizotypal Traits in Attentional Networks
Huang, W., Zhang, L., Sun, Y., Chen, F., & Wang, K. (2021) · Psychiatry Investigation · doi:10.30773/pi.2020.0251 · Cited by 10 · see citing works
Le, T. P., Fedechko, T. L., Cohen, A. S., Allred, S., Pham, C. N., Lewis, S. W., & Barkus, E. (2019) · European Psychiatry · doi:10.1016/j.eurpsy.2019.08.006 · Cited by 9 · see citing works
Frontotemporal thalamic connectivity in schizophrenia and schizotypal personality disorder
Szeszko, P. R., Gohel, S., Vaccaro, D. H., Chu, K.-W., Tang, C. Y., Goldstein, K. E., New, A. S., Siever, L. J., McClure, M. M., Pérez-Rodríguez, M. M., et al. (2022) · Psychiatry Research Neuroimaging · doi:10.1016/j.pscychresns.2022.111463 · Cited by 8 · see citing works
Smigielski, L., Wotruba, D., Treyer, V., Rössler, J., Papiol, S., Falkai, P., Grünblatt, E., Walitza, S., & Wulf Rössler, A. (2021) · Schizophrenia Bulletin · doi:10.1093/schbul/sbab034 · Cited by 7 · see citing works
Self-citationChen, H., Chen, Z., Yao, H., Zhan, Y., Xiao, B., Liu, S., Yan, J., Li, Y., & Shu, C. (2025) · Talanta · doi:10.1016/j.talanta.2025.129151 · Cited by 5 · see citing works
Nenadić, I., Mosebach, J., Schmitt, S., Meller, T., Stein, F., Brosch, K., Ringwald, K. G., Pfarr, J., Meinert, S. L., Lemke, H., et al. (2025) · Schizophrenia Bulletin · doi:10.1093/schbul/sbad143 · Cited by 5 · see citing works
Hu, W., Ran, X., Wu, Z., Zhu, H., Kou, Y., Zhang, S., Yang, G., Li, W., Yang, Y., Lv, L., et al. (2024) · Schizophrenia Research · doi:10.1016/j.schres.2024.06.016 · Cited by 4 · see citing works
Schizotypy in Parkinson’s disease predicts dopamine-associated psychosis
Oehrn, C. R., Schönenkorb, J., Timmermann, L., Nenadić, I., Weber, I., & Grant, P. S. (2021) · Scientific Reports · doi:10.1038/s41598-020-80765-5 · Cited by 3 · see citing works
Gkintoni, E., Σκώκου, Μ., & Gourzis, P. (2024) · Preprints.org · doi:10.20944/preprints202403.0516.v1
Association Between Juvenile Psychotic Experiences and Problematic Gaming
Fernandes, A., Biokino, R. M., Miguel, A. C., Machado, V., Koga, G., Fonseca, L., Pan, P. M., Roza, T. H., Salum, G. A., Passos, I. C., et al. (2024) · Schizophrenia Bulletin Open · doi:10.1093/schizbullopen/sgae021
Zhang, J., Xu, S., & Qu, J. (2026) · Electroanalysis · doi:10.1002/elan.70123
- Authors
- Rössler, J., Unterassner, L., Wyss, T., Haker, H., Brugger, P., Rössler, W., & Wotruba, D.
- Affiliations
- University of Zurich (CH)
- Collegium Helveticum, University of Zurich; and ETH Zurich, Zurich, Switzerland
- Translational Neuromodeling Unit (TNU), Institute for Biomedical Engineering, University of Zurich and ETH Zurich, Zurich, Switzerland
- University Hospital Zurich (CH)
- Corresponding author
- Rössler, Julian
- Venue
- Schizophrenia Bulletin
- Publisher
- Oxford University Press (OUP)
- Published
- 2018-06-07
- Volume
- 45
- Issue
- 3
- Pages
- 680-688
- ISSN
- 0586-7614 (ISSN-L)
- 1745-1701
- PMC
- PMC6483584
- OpenAlex
- W2941984528
- Cited by
- 20
- References
- 71
- Citations by year
- 2026: 1 · 2025: 2 · 2024: 4 · 2022: 2 · 2021: 4 · 2020: 2 · 2019: 4 · 2018: 1
- FWCI
- 2.16
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- academic.oup.com/journals/pages/open_access/funder_policies/chorus/standard_publication_model (vor)
- Locations
- Schizophrenia Bulletin (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Repository for Publications and Research Data (ETH Zurich) (submittedVersion, other-oa)
- Zurich Open Repository and Archive (University of Zurich) (submittedVersion, other-oa)
- ETH Zürich Research Collection
- Funders
- Donald C. Cooper-Fonds
- Topics
- Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
- Life Sciences › Neuroscience › Cognitive Neuroscience › Functional Brain Connectivity Studies
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
- Keywords
- schizotypy, dopamine
- MeSH terms
- Adult, Dopamine, Double-Blind Method, Humans, Levodopa, Magnetic Resonance Imaging, Male, Nerve Net, Occipital Lobe, Schizotypal Personality Disorder, Dopamine Agents, Neostriatum, Young Adult, Connectome
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
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