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Publications

* Undergraduate, ** graduate/postdoctoral trainee under my supervision when the study was conducted; Θ co-first author or equal contribution.

  1. Limongi, R., Silva, A. M, Mackinley, M., Ford, S., & Palaniyappan L. (2023). Active Inference, Epistemic Value, and Uncertainty in Conceptual Disorganization in First-Episode Schizophrenia, Schizophrenia Bulletin, Volume 49, Issue Supplement_2, March 2023, Pages S115–S124, https://doi.org/10.1093/schbul/sbac125
  2. MacKinley, M.,Limongi R., Silva, A., Richard, J., Subramanian, P., Ganjavi, H., Palaniyappan, L. (2023). More than Words: Speech Production in First Episode Psychosis predicts Later Social and Vocational Functioning. Frontiers in Psychiatry, 14, 1144281. https://doi.org/10.3389/fpsyt.2023.1144281
  3. Silva, A. M Θ., Limongi, R Θ., MacKinley, M., Ford S. D., Sánchez**, M. F., & Palaniyappan, L. (2022). Syntactic complexity of spoken language in the diagnosis of schizophrenia: A probabilistic Bayes network model. Schizophrenia research, S0920-9964(22)00245-6. Advance online publication. https://doi.org/10.1016/j.schres.2022.06.01
  4. Alonso-Sánchez, M. F Θ **., Limongi, R Θ., Gati, J., & Palaniyappan L. (2022). Language network self-inhibition and semantic similarity in first-episode schizophrenia: A computational-linguistic and effective connectivity approach. Schizophrenia Research. S0920-9964(22)00160-8. Advance online publication. https://doi.org/10.1016/j.schres.2022.04.007
  5. Alonso-Sánchez, M. F**., Ford, S. D., MacKinley, M., Silva, A., Limongi, R., & Palaniyappan, L. (2022). Progressive changes in descriptive discourse in first episode schizophrenia: A longitudinal computational semantics study. Schizophrenia, 8, 36. https://doi.org/10.1038/s41537-022-00246-8
  6. Limongi, R., Jeon, P., Théberge, J., & Palaniyappan, L. (2021). Counteracting effects of glutathione on the glutamate-driven excitation/inhibition imbalance in first-episode schizophrenia: A 7T MRS and dynamic causal modeling study. Antioxidants, 10(1), 75.https://doi.org/10.3390/antiox10010075
  7. Limongi, R., Mackinley, M., Dempster, K., Khan, A. R., Gati, J. S., & Palaniyappan, L. (2021). Frontal-striatal connectivity and positive symptoms of schizophrenia: Implications for the mechanistic basis of prefrontal rTMS. European Archives of Psychiatry and Clinical Neuroscience, 271(1), 3–15. https://link.springer.com/article/10.1007/s00406-020-01163-6
  8. Jeon, P., Limongi, R., Ford, S. D., Branco, C., Mackinley, M., Gupta, M., Powe, L., Théberge, J., & Palaniyappan, L. (2021). Glutathione as a molecular marker of functional impairment in patients with at-risk mental state: 7-Tesla 1H-MRS Study. Brain Sciences, 11(7), 941. https://doi.org/10.3390/brainsci11070941
  9. Jeon, P., Limongi, R., Ford, S. D., Mackinley, M., Dempster, K., Théberge, J., & Palaniyappan, L. (2021). Progressive changes in glutamate concentration in early stages of schizophrenia: A longitudinal 7-tesla MRS study. Schizophrenia Bulletin Open, 2(1). https://doi.org/10.1093/schizbullopen/sgaa072
  10. Silva, AΘ., Limongi, R Θ., MacKinley, M., & Palaniyappan, L. (2021). Small words that matter: Linguistic style and conceptual disorganisation in untreated first-episode schizophrenia. Schizophrenia Bulletin Open, 2(1). https://doi.org/10.1093/schizbullopen/sgab010
  11. Palaniyappan, L., Park, M.T.M., Jeon, P., Limongi, R., Yang, K., Sawa, A., & Théberge, J. (2021). Is there a glutathione centered redox dysregulation subtype of schizophrenia? Antioxidants, 10(11), 1703. https://doi.org/10.3390/antiox10111703
  12. Limongi, R., Jeon, P., Mackinley, M., Das, T., Dempster, K., Théberge, J., Bartha, R., Wong, D. & Palaniyappan, L. (2020). Glutamate and dysconnection in the salience network: Neurochemical, effective connectivity, and computational evidence in schizophrenia. Biological Psychiatry, 88(3), 273–281. https://doi.org/10.1016/j.biopsych.2020.01.021
  13. Pan, Y., Pu, W., Chen, X., Huang, X., Cai, Y., Tao, H., Xue, Z., Mackinley, M., Limongi, R., Liu, Z., & Palaniyappan, L. (2020). Morphological profiling of schizophrenia: Cluster analysis of MRI-based cortical thickness data. Schizophrenia Bulletin, 46(3), 623–632. https://doi.org/10.1093/schbul/sbz112
  14. Silva, A. M**.,Θ & Limongi, R.Θ (2019). Writing to learn increases long-term memory consolidation: A mental-chronometry and computational-modeling study of “epistemic writing.” Journal of Writing Research, 11(1), 211–243. https://doi.org/10.17239/jowr-2019.11.01.07
  15. Limongi, R., Bohaterewicz, B., Nowicka, M., Plewka, A., & Friston, K. J. (2018). Knowing when to stop: Aberrant precision and evidence accumulation in schizophrenia. Schizophrenia Research, 197, 386–391. https://doi.org/10.1016/j.schres.2017.12.018
  16. Trafimow, D., Amrhein, V., Areshenkoff, C. N., Barrera-Causil, C. J., Beh, E. J., Bilgiç, Y. K., . . . Limongi, R., . . . Marmolejo-Ramos, F. (2018). Manipulating the alpha level cannot cure significance testing. Frontiers in Psychology, 9(699). https://doi.org/10.3389/fpsyg.2018.00699
  17. Limongi, R., & Pérez, F. J.* (2017). Successful and unsuccessful response inhibitions differentially affect the effective connectivity between insular, presupplementary-motor, and striatal areas. Behavioral Neuroscience, 131(1), 20–32. https://doi.org/10.1037/bne0000175
  18. Silva, A**., & Limongi, R. (2016). La escritura epistémica en contextos profesionales: Desafíos de investigación educativa, cognitiva y neurocientífica [Epistemic writing in profesional contexts: Challenges for educational, cognitive, and neuroscientific research]. Revista Educación Superior y Sociedad (ESS), 18(18), 36–53. https://www.iesalc.unesco.org/ess/index.php/ess3/article/view/5
  19. Limongi, R., & Silva, A. M.** (2016). Temporal prediction errors affect short-term memory scanning response time. Experimental Psychology, 63(6), 333–342. https://doi.org/10.1027/1618-3169/a000339
  20. Limongi, R., Habib, R., Young, M. E., & Reinke, K. (2016). Broca’s area activity in the lexical semantics of visual causal events. Revista de Lingüística Teórica y Aplicada, 54(2), 43–62. https://doi.org/10.4067/S0718-48832016000200003
  21. Limongi, R., Pérez, F. J.,* Modroño, C., & González-Mora, J. L. (2016). Temporal uncertainty and temporal estimation errors affect insular activity and the frontostriatal indirect pathway during action update: A predictive coding study. Frontiers in Human Neuroscience, 10. https://doi.org/10.3389/fnhum.2016.00276
  22. Limongi, R., Silva, A. M**., & Góngora-Costa, B. (2015). Temporal prediction errors modulate task-switching performance. Frontiers in Psychology, 6, 1–10. https://doi.org/10.3389/fpsyg.2015.01185
  23. Limongi, R., Tomio, A., & Ibáñez, A. (2014). Dynamical predictions of insular hubs for social cognition and their application to stroke. Frontiers in Behavioral Neuroscience, 8, 1–7. https://doi.org/10.3389/fnbeh.2014.00380
  24. Limongi, R., Sutherland, S. C., Zhu, J., Young, M. E., & Habib, R. (2013). Temporal prediction errors modulate cingulate-insular coupling. Neuroimage, 71, 147–157. https://doi.org/10.1016/j.neuroimage.2012.12.078
  25. Limongi, R. (2012). The periphrastic anticipatory effect: An fMRI study of the linguistic-driven anticipatory activity of posterior brain areas in causal representation. Signos, 45(78), 60–69. https://doi.org/10.4067/S0718-09342012000100004
  26. Escobar, W., Ramírez, K**., Ávila, C., Limongi, R., Vanegas, H., & Vázquez, E. (2012). Metamizol, a non-opioid analgesic, acts via endocannabinoids in the PAG-RVM axis during inflammation in rats. European Journal of Pain (London, England), 16(5), 676–689. https://doi.org/10.1002/j.1532-2149.2011.00057.x
  27. Silva, A. M**., & Limongi, R. (2012). El crimen no paga: Análisis sociodiscursivo de 32 encuestas de opinión en prensa digital venezolana [Crime does not pay: sociodiscoursive analysis of 32 opinion surveys in the Venezuelan digital media]. Sociedad y Discurso, 22, 31–73. https://doi.org/10.5278/ojs..v0i22.907
  28. Limongi, R., & Young, M. E. (2011). Language-driven spatiotemporal causal integration in the prefrontal and premotor cortices. Revista de Lingüística Teórica y Aplicada, 49(1), 13–27. http://dx.doi.org/10.4067/S0718-48832011000100002
  29. Limongi, R. (2006). Rol del procesamiento lingüístico y de la corteza visual primaria en la percepción de las relaciones causa-efecto [Role of linguistic processing and the primary visual cortex in the perception of cause-effect relationships], (73), 203–224.
  30. Limongi, R. (2002). Bases neurales del procesamiento del lenguaje escrito: Un enfoque neurofisiológico sobre la comprensión de textos [Neural basis of written language processing: A neurophysiological approach about text comprehension]. Letras, 64(155–184).
  31. Silva de Limongi, A., & Limongi, R. (2002). La recontextualización de los conceptos de bioquímica en la formación del médico de la Universidad Central de Venezuela [The recontextualization of biochemistry concepts in medical Education at Universidad Central de Venezuela]. Lingua Americana, 6(10), 70–91.